The present 3D Dataset contains the 3D model analyzed in Gaetano, L. C., Abdala, F., Seoane, F. D., Tartaglione, A., Schulz, M., Otero, A., Leardi, J. M., Apaldetti, C., Krapovickas, V., and Steinbach, E. 2021. A new cynodont from the Upper Triassic Los Colorados Formation (Argentina, South America) reveals a novel paleobiogeographic context for mammalian ancestors. Scientific Reports. 

Tessellatia bonapartei PULR-V121 View specimen

M3#960 3D surface model of PULR-V121 Type: "3D_surfaces" doi: 10.18563/m3.sf.960   state:published

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This contribution contains the 3D models described and figured in the following publication: Kassegne K. E., Mourlam M. J., Guinot G., Amoudji Y. Z., Martin J. E., Togbe K. A., Johnson A. K., Hautier L. 2021. First partial cranium of Togocetus from Kpogamé (Togo) and the protocetid diversity in the Togolese phosphate basin. Annales de Paléontologie, Issue 2, April–June 2021, 102488. https://doi.org/10.1016/j.annpal.2021.102488  

Togocetus cf. traversei ULDG-KPO1 View specimen

	M3#768 The specimen consists of a partial cranium prepared out of a calcareous phosphate matrix. The partial cranium lacks the anterior part of the rostrum, the cranial roof, and most of the basicranium apart from the left zygomatic process of the squamosal. The maxilla, nasal, palatine, pterygoid, alisphenoid, and squamosal bones are preserved, as well as two incomplete dental rows described hereafter. Type: "3D_surfaces" doi: 10.18563/m3.sf.768   state:published	Download 3D surface file
	M3#770 µCT . Resolution: 0.3156mm. This scan can easily be opened with Fiji, MorphoDig, 3DSlicer, or any software that reads .MHD file format. Also, the .RAW file can be opened easily with other software such as Avizo/Amira when providing the correct dimensions (which are enclosed within the file name) Type: "3D_CT" doi: 10.18563/m3.sf.770   state:published	Download CT data

The present 3D Dataset contains the 3D models of the endocranial cast of two specimens of Indohyus indirae described in the article entitled “The endocranial cast of Indohyus (Artiodactyla, Raoellidae): the origin of the cetacean brain” (Orliac and Thewissen, 2021). They represent the cast of the main cavity of the braincase as well as associated intraosseous sinuses.
  

Indohyus indirae RR 207 View specimen

M3#710 cast of the main endocranial cavity and associated intraosseous sinuses Type: "3D_surfaces" doi: 10.18563/m3.sf.710   state:published

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Indohyus indirae RR 601 View specimen

M3#711 casts of the main endocranial cavity Type: "3D_surfaces" doi: 10.18563/m3.sf.711   state:published

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The present 3D Dataset contains the 3D models analyzed in "Neenan, J. M., Reich, T., Evers, S., Druckenmiller, P. S., Voeten, D. F. A. E., Choiniere, J. N., Barrett, P. M., Pierce, S. E. and Benson, R. B. J. Evolution of the sauropterygian labyrinth with increasingly pelagic lifestyles. Current Biology, 27." https://doi.org/10.1016/j.cub.2017.10.069 

Amblyrhynchus cristatus OUMNH 11616 View specimen

M3#322 Right labyrinth of Amblyrhynchus cristatus (OUMNH 11616). Type: "3D_surfaces" doi: 10.18563/m3.sf.322   state:published

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Augustasaurus hagdorni FMNH PR 1974 View specimen

M3#333 Right labyrinth model of Augustasaurus FMNH PR 1974 Type: "3D_surfaces" doi: 10.18563/m3.sf.333   state:published

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Callawayasaurus colombiensis UCMP V-38349 / UCMP V-125328 View specimen

M3#331 Composite left labyrinth of Callawayasaurus. The majority of the model is from the holotype (UCMP V-38349), but the anterior portion is formed from the right labyrinth (reflected) from the paratype (UCMP V-125328). Type: "3D_surfaces" doi: 10.18563/m3.sf.331   state:published

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Lepidochelys olivacea SMNS 11070 View specimen

M3#330 Left labyrinth model of Lepidochelys SMNS 11070 Type: "3D_surfaces" doi: 10.18563/m3.sf.330   state:published

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Macrochelys temminckii FMNH 22111 View specimen

M3#334 Left labyrinth model of Macrochelys FMNH 22111 Type: "3D_surfaces" doi: 10.18563/m3.sf.334   state:published

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Macroplata tenuiceps NHMUK R 5488 View specimen

M3#328 Left labyrinth of Macroplata NHMUK R 5488 Type: "3D_surfaces" doi: 10.18563/m3.sf.328   state:published

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Microcleidus homalospondylus NHMUK 36184 View specimen

M3#327 Right labyrinth model of Microcleidus NHMUK 36184 Type: "3D_surfaces" doi: 10.18563/m3.sf.327   state:published

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Nothosaurus sp. NME 16/4 View specimen

M3#326 Right labyrinth model of Nothosaurus sp. NME 16/4 Type: "3D_surfaces" doi: 10.18563/m3.sf.326   state:published

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Peloneustes philarchus NHMUK R 3803 View specimen

M3#325 Left labyrinth model of Peloneustes philarchus NHMUK R 3803 Type: "3D_surfaces" doi: 10.18563/m3.sf.325   state:published

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Placodus gigas UMO BT 13 View specimen

M3#324 Right labyrinth model of Placodus gigas UMO BT 13 Type: "3D_surfaces" doi: 10.18563/m3.sf.324   state:published

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Puppigerus camperi NHMUK R 38955 View specimen

M3#323 Left labyrinth model of Puppigerus NHMUK R 38955 Type: "3D_surfaces" doi: 10.18563/m3.sf.323   state:published

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Simosaurus gaillardoti GPIT RE/09313 View specimen

M3#332 Right labyrinth model of Simosaurus GPIT RE/09313 Type: "3D_surfaces" doi: 10.18563/m3.sf.332   state:published

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Libonectes morgani SMUSMP 69120 View specimen

M3#335 Right labyrinth model of Libonected morgani (SMUSMP 69120) Type: "3D_surfaces" doi: 10.18563/m3.sf.335   state:published

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This contribution comprises the 3D models of three wolf pup skulls, which were used for the publication by Geiger et al. 2017 on Neomorphosis and heterochrony of skull shape in dog domestication. 

Canis lupus CLL2 View specimen

M3#312 3d model of a wolf pup skull Type: "3D_surfaces" doi: 10.18563/m3.sf.312   state:published

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Canis lupus CLL4 View specimen

M3#313 3d model of a wolf pup skull Type: "3D_surfaces" doi: 10.18563/m3.sf.313   state:published

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Canis lupus CLL5 View specimen

M3#314 3d model of a wolf pup skull Type: "3D_surfaces" doi: 10.18563/m3.sf.314   state:published

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This contribution contains the 3D model described and figured in the following publication: Billet G., Germain D., Ruf I., Muizon C. de, Hautier L. 2013. The inner ear of Megatherium and the evolution of the vestibular system in sloths. Journal of Anatomy 123:557-567, DOI: 10.1111/joa.12114. 

Megatherium americanum MNHN.F.PAM276 View specimen

M3#14 This model corresponds to a virtually reconstructed bony labyrinth of the right inner ear of the skull MNHN-F-PAM 276, attributed to the extinct giant ground sloth Megatherium americanum. The fossil comes from Pleistocene deposits at Rio Salado (Prov. Buenos Aires, Argentina). The bony labyrinth of Megatherium shows semicircular canals that are proportionally much larger than in the modern two-toed and three-toed sloths. The cochlea in Megatherium shows 2.5 turns, which is a rather high value within Xenarthra. Overall, the shape of the bony labyrinth of Megatherium resembles more that of extant armadillos than that of its extant sloth relatives. Type: "3D_surfaces" doi: 10.18563/m3.sf14   state:published

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The present 3D Dataset contains the 3D model analyzed in Wazir, W. A., Sehgal, R. K., Čerňanský, A., Patnaik, R., Kumar, N., Singh, A. P. and Singh, N. P. 2022. A find from the Ladakh Himalaya reveals a survival of madtsoiid snakes (Serpentes, Madtsoiidae) in India through the late Oligocene. Journal of Vertebrate Paleontology, 41(6), e2058401. https://doi.org/10.1080/02724634.2021.2058401
  

indet. indet. WIMF/A 4816 View specimen

M3#1754 Vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1754   state:published

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The 3D dataset presented in this article provides the 3D models of two Chelonioidea turtles dentaries from the Paleocene of France described in: Lapparent de Broin F. de, Marek H., Barrier P. & Gagnaison C. 2025. — Euclastidae n. fam. (Chelonioidea) et première mention d’Euclastes Cope, 1867 dans le Paléocène du bassin de Paris (France). Geodiversitas 47 (10): 409-464. https://doi.org/10.5252/geodiversitas2025v47a10. 

Euclastes wielandi ULB-04A21-10 View specimen

M3#1791 Euclastes wielandi Type: "3D_surfaces" doi: 10.18563/m3.sf.1791   state:published

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Euclastes wielandi MNHN.F.BPT52 View specimen

M3#1709 Euclastes wielandi (cast) Type: "3D_surfaces" doi: 10.18563/m3.sf.1709   state:published

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Euclastes wielandi ULB-04A21-11 View specimen

M3#1792 Euclastes montenati nov. sp. Type: "3D_surfaces" doi: 10.18563/m3.sf.1792   state:published

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Euclastes wielandi MNHN.F.BPT53 View specimen

M3#1711 Euclastes montenati (cast) Type: "3D_surfaces" doi: 10.18563/m3.sf.1711   state:published

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This contribution contains the 3D models of a set of Famennian conodont elements belonging to the species Icriodus alternatus analyzed in the following publication: Girard et al. 2022: Deciphering the morphological variation and its ontogenetic dynamics in the Late Devonian conodont Icriodus alternatus. 

Icriodus alternatus UM BUS 031 View specimen

M3#887 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.887   state:published

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Icriodus alternatus UM BUS 032 View specimen

M3#888 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.888   state:published

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Icriodus alternatus UM BUS 033 View specimen

M3#889 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.889   state:published

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Icriodus alternatus UM BUS 034 View specimen

M3#890 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.890   state:published

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Icriodus alternatus UM BUS 035 View specimen

M3#891 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.891   state:published

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Icriodus alternatus UM BUS 036 View specimen

M3#892 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.892   state:published

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Icriodus alternatus UM BUS 037 View specimen

M3#893 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.893   state:published

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Icriodus alternatus UM BUS 038 View specimen

M3#894 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.894   state:published

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Icriodus alternatus UM BUS 039 View specimen

M3#895 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.895   state:published

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Icriodus alternatus UM BUS 040 View specimen

M3#896 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.896   state:published

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Icriodus alternatus UM BUS 041 View specimen

M3#897 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.897   state:published

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Icriodus alternatus UM BUS 042 View specimen

M3#898 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.898   state:published

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Icriodus alternatus UM BUS 043 View specimen

M3#899 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.899   state:published

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Icriodus alternatus UM BUS 044 View specimen

M3#900 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.900   state:published

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Icriodus alternatus UM BUS 045 View specimen

M3#901 conodont element Type: "3D_surfaces" doi: 10.18563/m3.sf.901   state:published

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The present 3D Dataset contains the 3D model analyzed in Hendrickx, C. and Bell, P. R. 2021. The scaly skin of the abelisaurid Carnotaurus sastrei (Theropoda: Ceratosauria) from the Upper Cretaceous of Patagonia. Cretaceous Research. https://doi.org/10.1016/j.cretres.2021.104994 

Carnotaurus sastrei MACN 894 View specimen

M3#802 3D reconstruction of the biggest patch of skin (~1200 cm2) from the anterior tail region of the holotype of Carnotaurus, which is the largest single patch of squamous integument available for any saurischian. The skin consists of medium to large (up to 65 mm in diameter) conical feature scales surrounded by a network of low and small (< 14 mm) irregular basement scales separated by narrow interstitial tissue. Type: "3D_surfaces" doi: 10.18563/m3.sf.802   state:published

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The present 3D Dataset contains the 3D models of the sacral vertebrae analyzed in “Sacral co-ossification in dinosaurs: The oldest record of fused sacral vertebrae in Dinosauria and the diversity of sacral co-ossification patterns in the group”.
  

Buriolestes schultzi CAPPA/UFSM 0035 View specimen

M3#705 Sacral vertebrae of Buriolestes schultzi Type: "3D_surfaces" doi: 10.18563/m3.sf.705   state:published

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indet indet CAPPA/UFSM 0228 View specimen

M3#706 Sacral vertebrae of a saurischian dinosaur indet. Type: "3D_surfaces" doi: 10.18563/m3.sf.706   state:published

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The present 3D Dataset contains the 3D model analyzed in the following publication: Paulina-Carabajal, A., Sterli, J., Werneburg, I., 2019. The endocranial anatomy of the stem turtle Naomichelys speciosa from the Early Cretaceous of North America. Acta Palaeontologica Polonica, https://doi.org/10.4202/app.00606.2019 

Naomichelys speciosa FMNH PR273 View specimen

M3#428 FMNH_PR273_1 - Naomichlys speciosa - skull Type: "3D_surfaces" doi: 10.18563/m3.sf.428   state:published

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The present 3D Dataset contains the 3D models of the enamel-dentine junctions of upper third molars and of the bony labyrinths of the extant cercopithecoid specimens analyzed in the following publication: Beaudet, A., Dumoncel, J., Thackeray, J.F., Bruxelles, L., Duployer, B., Tenailleau, C., Bam, L., Hoffman, J., de Beer, F., Braga, J.: Upper third molar internal structural organization and semicircular canal morphology in Plio-Pleistocene South African cercopithecoids. Journal of Human Evolution 95, 104-120. https://doi.org/10.1016/j.jhevol.2016.04.004 

Cercocebus atys 81.007-M-0041 View specimen

M3#445 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.445   state:published

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Cercocebus torquatus 73.018-M-0359 View specimen

	M3#446 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.446   state:published	Download 3D surface file
	M3#496 3D model of the left bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.496   state:published	Download 3D surface file

Mandrillus leucophaeus 73.029-M-0106 View specimen

	M3#447 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.447   state:published	Download 3D surface file
	M3#470 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.470   state:published	Download 3D surface file

Lophocebus albigena 73.029-M-0109 View specimen

	M3#448 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.448   state:published	Download 3D surface file
	M3#471 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.471   state:published	Download 3D surface file

Piliocolobus foai 91.060-M-0071 View specimen

	M3#449 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.449   state:published	Download 3D surface file
	M3#472 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.472   state:published	Download 3D surface file

Colobus guereza 1215 View specimen

	M3#450 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.450   state:published	Download 3D surface file
	M3#473 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.473   state:published	Download 3D surface file

Colobus guereza 2800 View specimen

	M3#451 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.451   state:published	Download 3D surface file
	M3#474 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.474   state:published	Download 3D surface file

Papio cynocephalus kindae 3503 View specimen

	M3#452 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.452   state:published	Download 3D surface file
	M3#475 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.475   state:published	Download 3D surface file

Erythrocebus patas 8452 View specimen

	M3#453 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.453   state:published	Download 3D surface file
	M3#476 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.476   state:published	Download 3D surface file

Papio cynocephalus kindae 17979 View specimen

	M3#454 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.454   state:published	Download 3D surface file
	M3#477 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.477   state:published	Download 3D surface file

Colobus angolensis 25456 View specimen

	M3#455 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.455   state:published	Download 3D surface file
	M3#478 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.478   state:published	Download 3D surface file

Chlorocebus pygerythrus 37477 View specimen

	M3#456 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.456   state:published	Download 3D surface file
	M3#481 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.481   state:published	Download 3D surface file

Chlorocebus pygerythrus 37478 View specimen

	M3#457 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.457   state:published	Download 3D surface file
	M3#482 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.482   state:published	Download 3D surface file

Lophocebus albigena 37572 View specimen

	M3#458 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.458   state:published	Download 3D surface file
	M3#483 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.483   state:published	Download 3D surface file

Lophocebus albigena 37579 View specimen

M3#459 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.459   state:published

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Erythrocebus patas OST.2002-26 View specimen

	M3#460 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.460   state:published	Download 3D surface file
	M3#484 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.484   state:published	Download 3D surface file

Mandrillus sphinx OST.AC.488 View specimen

	M3#461 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.461   state:published	Download 3D surface file
	M3#485 3D model of the left bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.485   state:published	Download 3D surface file

Macaca mulatta OST.AC.492 View specimen

	M3#462 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.462   state:published	Download 3D surface file
	M3#486 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.486   state:published	Download 3D surface file

Chlorocebus aethiops OST.AC.523 View specimen

	M3#463 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.463   state:published	Download 3D surface file
	M3#491 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.491   state:published	Download 3D surface file

Cercopithecus cephus OST.AC.533 View specimen

	M3#464 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.464   state:published	Download 3D surface file
	M3#493 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.493   state:published	Download 3D surface file

Chlorocebus aethiops OST.AC.540 View specimen

	M3#465 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.465   state:published	Download 3D surface file
	M3#494 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.494   state:published	Download 3D surface file

Mandrillus sphinx OST.AC.543 View specimen

	M3#466 3D model of the enamel-dentine junction of the right upper third molar. Type: "3D_surfaces" doi: 10.18563/m3.sf.466   state:published	Download 3D surface file
	M3#495 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.495   state:published	Download 3D surface file

Cercocebus torquatus 73.018-M-389 View specimen

M3#468 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.468   state:published

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Mandrillus leucophaeus 73.029-M-0105 View specimen

M3#469 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.469   state:published

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Mandrillus leucophaeus 28425 View specimen

M3#479 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.479   state:published

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Cercocebus atys 28998 View specimen

M3#480 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.480   state:published

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Macaca sylvanus OST.AC.493 View specimen

M3#487 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.487   state:published

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Chlorocebus aethiops OST.AC.508 View specimen

M3#488 3D model of the left bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.488   state:published

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Cercopithecus cephus OST.AC.515 View specimen

M3#489 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.489   state:published

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Colobus guereza OST.AC.519 View specimen

M3#490 3D model of the right bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.490   state:published

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Macaca sp. OST.AC.532 View specimen

M3#492 3D model of the left bony labyrinth. Type: "3D_surfaces" doi: 10.18563/m3.sf.492   state:published

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The present 3D Dataset contains the 3D models analyzed in the publication “Systematic and locomotor diversification of the Adapis group (Primates, Adapiformes) in the late Eocene of the Quercy (Southwest France), revealed by humeral remains”. In this paper, twenty humeral specimens from the old and new Quercy collections attributed to the fossil primates Adapis and Palaeolemur are described and analysed together. In this dataset only the scans of the fossils belonging to the collections of Université de Montpellier are provided.
In our paper (Marigó et al., 2019) we provide a qualitative and quantitative analysis of the different humeri, revealing that high variability is present within the “Adapis group” sample. Six different morphotypes are identified, confirming that what has often been called “Adapis parisiensis” is a mix of different species that present different locomotor adaptations. 

Adapis sp. UM ROS 2-95 View specimen

M3#356 Complete right humerus ROS 2-95 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.356   state:published

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Adapis sp. UM ROS 2-536 View specimen

M3#357 Proximal end of the right humerus ROS 2-536 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.357   state:published

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Adapis sp. UM ROS 2-534 View specimen

M3#358 Distal end of the left humerus ROS 2-534 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.358   state:published

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Adapis sp. UM ROS 2-535 View specimen

M3#359 Distal end of the left humerus ROS 2-535 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.359   state:published

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Adapis sp. UM ROS 2-80 View specimen

M3#360 Proximal end of the right humerus ROS 2-80 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.360   state:published

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Adapis sp. UM ROS 2-79 View specimen

M3#361 Distal end of the right humerus ROS 2-79 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.361   state:published

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Adapis sp. UM ECA 1364 View specimen

M3#362 Distal end of the left humerus ECA 1364 attributed to the Adapis group Type: "3D_surfaces" doi: 10.18563/m3.sf.362   state:published

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Adapis sp. UM ACQ-262 View specimen

M3#373 3D model of ACQ 262. Humerus Type: "3D_surfaces" doi: 10.18563/m3.sf373   state:published

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Current knowledge on the skeletogenesis of Chondrichthyes is scarce compared with their extant sister group, the bony fishes. Most of the previously described developmental tables in Chondrichthyes have focused on embryonic external morphology only. Due to its small body size and relative simplicity to raise eggs in laboratory conditions, the small-spotted catshark Scyliorhinus canicula has emerged as a reference species to describe developmental mechanisms in the Chondrichthyes lineage. Here we investigate the dynamic of mineralization in a set of six embryonic specimens using X-ray microtomography and describe the developing units of both the dermal skeleton (teeth and dermal scales) and endoskeleton (vertebral axis). This preliminary data on skeletogenesis in the catshark sets the first bases to a more complete investigation of the skeletal developmental in Chondrichthyes. It should provide comparison points with data known in osteichthyans and could thus be used in the broader context of gnathostome skeletal evolution. 

Scyliorhinus canicula SC6_2_2015_03_20 View specimen

M3#50 Mineralized skeleton of a 6,2 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.50   state:published

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Scyliorhinus canicula SC6_7_2015_03_20 View specimen

M3#51 Mineralized skeleton of a 6,7 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.51   state:published

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Scyliorhinus canicula SC7_1_2015_04_03 View specimen

M3#52 Mineralized skeleton of a 7,1 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.52   state:published

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Scyliorhinus canicula SC7_5_2015_03_13 View specimen

M3#53 Mineralized skeleton of a 7,5 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.53   state:published

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Scyliorhinus canicula SC8_2015_03_20 View specimen

M3#54 Mineralized skeleton of a 8 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.54   state:published

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Scyliorhinus canicula SC10_2015_02_27 View specimen

M3#55 Mineralized skeleton of a 10 cm long embryo of Scyliorhinus canicula Type: "3D_surfaces" doi: 10.18563/m3.sf.55   state:published

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This contribution contains the three-dimensional digital models of the dental fossil material of strepsirrhine primates (Azibiidae and ?Djebelemuridae) from the late early to early middle Eocene of the Gour Lazib Complex in western Algeria and of Djebel Chambi in central-western Tunisia. These fossils were described, figured and discussed in the following publication: Marivaux et al. (2025), New insights into the diversity of strepsirrhine primates from the late early – early middle Eocene of North Africa (Algeria and Tunisia). Journal of Human Evolution, 103729. https://doi.org/10.1016/j.jhevol.2025.103729  
  

Algeripithecus minimissimus ONM-CBI-1-38 View specimen

M3#1715 Isolated right P3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1715   state:published

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Algeripithecus minimissimus ONM-CBI-1-37 View specimen

M3#1716 Isolated right P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1716   state:published

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Algeripithecus minimissimus ONM-CBI-1-1206 View specimen

M3#1717 Isolated right p4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1717   state:published

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Algeripithecus minimissimus ONM-CBI-1-1207 View specimen

M3#1718 Isolated right p4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1718   state:published

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Algeripithecus minimissimus ONM-CBI-1-1205 View specimen

M3#1719 Fragment of right mandible bearing m1-3 (Holotype) Type: "3D_surfaces" doi: 10.18563/m3.sf.1719   state:published

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Algeripithecus minimissimus ONM-CBI-1-1209 View specimen

M3#1720 Isolated left m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1720   state:published

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Algeripithecus minimissimus ONM-CBI-1-1208 View specimen

M3#1721 Isolated right m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1721   state:published

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Algeripithecus minutus UM-HGL50-294 View specimen

M3#1722 Left DP4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1722   state:published

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Algeripithecus minutus UM-HGL50-297 View specimen

M3#1723 Isolated right P2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1723   state:published

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Algeripithecus minutus UM-HGL50-298 View specimen

M3#1724 Isolated right P3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1724   state:published

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Algeripithecus minutus UM-HGL50-299 View specimen

M3#1725 Isolated right P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1725   state:published

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Algeripithecus minutus UM-HGL50-303 View specimen

M3#1726 Isolated left P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1726   state:published

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Algeripithecus minutus UM-GZC-7 View specimen

M3#1727 Isolated left M1 (lingually broken) Type: "3D_surfaces" doi: 10.18563/m3.sf.1727   state:published

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Algeripithecus minutus UM-GZC-1 View specimen

M3#1728 Isolated left M2 (Holotype) Type: "3D_surfaces" doi: 10.18563/m3.sf.1728   state:published

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Algeripithecus minutus UM-HGL50-319 View specimen

M3#1729 Isolated left M3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1729   state:published

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Algeripithecus minutus UM-HGL50-397 View specimen

M3#1730 Fragment of left mandible bearing p3-m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1730   state:published

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Azibius magnus UM-HGL50-258 View specimen

M3#1731 Isolated right P3 or P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1731   state:published

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Azibius magnus UM-HGL50-260 View specimen

M3#1732 Isolated right M2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1732   state:published

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Azibius magnus UM-HGL50-261 View specimen

M3#1733 Isolated left M3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1733   state:published

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Azibius magnus UM-HGL50-263 View specimen

M3#1734 Isolated left p3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1734   state:published

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Azibius magnus UM-HGL50-264 View specimen

M3#1735 Isolated right m1 (Holotype) Type: "3D_surfaces" doi: 10.18563/m3.sf.1735   state:published

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Azibius magnus UM-HGL50-265 View specimen

M3#1736 Isolated right m1 (lingually broken) Type: "3D_surfaces" doi: 10.18563/m3.sf.1736   state:published

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Azibius magnus UM-HGL50-266 View specimen

M3#1738 Isolated right m2 (corroded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1738   state:published

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Azibius trerki UM-HGL50-166 View specimen

M3#1739 Isolated right DP4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1739   state:published

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Azibius trerki UM-HGL50-295 View specimen

M3#1740 Isolated left DP4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1740   state:published

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Azibius trerki UM-HGL51-46 View specimen

	M3#1741 Fragment of right maxillary bearing P3-4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1741   state:published	Download 3D surface file
	M3#1742 Fragment of right maxillary bearing M3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1742   state:published	Download 3D surface file

Azibius trerki UM-GZC-41 View specimen

M3#1743 Isolated left P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1743   state:published

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Azibius trerki UM-HGL50-396 View specimen

M3#1744 Boneless fragment of a left maxillary bearing M1-2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1744   state:published

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Azibius trerki UM-HGL50-270 View specimen

M3#1745 Fragment (talonid) of an isolated right dp4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1745   state:published

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Azibius trerki UM-HGL50-248 View specimen

M3#1746 Isolated left m1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1746   state:published

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Azibius trerki UM-HGL50-256 View specimen

M3#1753 Fragment of left mandible bearing p4-m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1753   state:published

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Lazibadapis anchomomyinopsis UM-HGL50-326 View specimen

M3#1747 Isolated right M1 (buccally broken) Type: "3D_surfaces" doi: 10.18563/m3.sf.1747   state:published

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Lazibadapis anchomomyinopsis UM-HGL50-169 View specimen

M3#1748 Isolated right M2 (corroded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1748   state:published

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Lazibadapis anchomomyinopsis UM-HGL50-170 View specimen

M3#1749 Isolated right M2 or M3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1749   state:published

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Lazibadapis anchomomyinopsis UM-HGL50-325 View specimen

	M3#1750 Boneless fragment of left mandible preserving m2-3 (Holotype) -> m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1750   state:published	Download 3D surface file
	M3#1751 Boneless fragment of left mandible preserving m2-3 (Holotype) -> m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1751   state:published	Download 3D surface file

Lazibadapis anchomomyinopsis UM-HGL50-290 View specimen

M3#1752 Isolated left m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1752   state:published

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This contribution contains the 3D model(s) described and figured in the following publication: Da Cunha, L., Fabre, P.-H. & Hautier, L. (2024) Springhares, flying and flightless scaly-tailed squirrels (Anomaluromorpha, Rodentia) are the squirrely mouse: comparative anatomy of the masticatory musculature and its implications on the evolution of hystricomorphy in rodents. Journal of Anatomy, 244, 900–928.
  

Anomalurus derbianus 21804 View specimen

M3#1493 Masticatory apparatus of Anomalurus Type: "3D_surfaces" doi: 10.18563/m3.sf.1493   state:published

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Idiurus macrotis 29335 View specimen

M3#1492 Masticatory apparatus of Idiurus Type: "3D_surfaces" doi: 10.18563/m3.sf.1492   state:published

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Zenkerella insignis 5.5.23.27 View specimen

M3#1490 Masticatory apparatus of Zenkerella Type: "3D_surfaces" doi: 10.18563/m3.sf.1490   state:published

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Pedetes capensis NA View specimen

M3#1491 Masticatory apparatus of Pedetes Type: "3D_surfaces" doi: 10.18563/m3.sf.1491   state:published

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This contribution contains 3D models of upper molar rows of house mice (Mus musculus domesticus) belonging to Western European commensal and Sub-Antarctic feral populations. These two groups are characterized by different patterns of wear and alignment of the three molars along the row, related to contrasted masticatory demand in relation with their diet. These models are analyzed in the following publication: Renaud et al 2023, “Molar wear in house mice, insight into diet preferences at an ecological time scale?”, https://doi.org/10.1093/biolinnean/blad091
  

Mus musculus G09_06 View specimen

M3#1166 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1166   state:published

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Mus musculus G09_10 View specimen

M3#1168 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1168   state:published

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Mus musculus G09_15 View specimen

M3#1169 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1169   state:published

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Mus musculus G09_16 View specimen

M3#1170 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1170   state:published

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Mus musculus G09_17 View specimen

M3#1171 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1171   state:published

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Mus musculus G09_21 View specimen

M3#1172 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1172   state:published

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Mus musculus G09_26 View specimen

M3#1173 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1173   state:published

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Mus musculus G09_27 View specimen

M3#1174 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1174   state:published

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Mus musculus G09_29 View specimen

M3#1175 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1175   state:published

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Mus musculus G09_65 View specimen

M3#1176 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1176   state:published

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Mus musculus G09_66 View specimen

M3#1177 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1177   state:published

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Mus musculus G93_03 View specimen

M3#1178 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1178   state:published

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Mus musculus G93_04 View specimen

M3#1179 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1179   state:published

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Mus musculus G93_10 View specimen

M3#1180 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1180   state:published

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Mus musculus G93_11 View specimen

M3#1181 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1181   state:published

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Mus musculus G93_13 View specimen

M3#1182 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1182   state:published

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Mus musculus G93_14 View specimen

M3#1183 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1183   state:published

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Mus musculus G93_15 View specimen

M3#1184 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1184   state:published

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Mus musculus G93_24 View specimen

M3#1185 left molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1185   state:published

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Mus musculus Tourch_7819 View specimen

M3#1186 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1186   state:published

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Mus musculus G93_25 View specimen

M3#1187 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1187   state:published

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Mus musculus Tourch_7821 View specimen

M3#1188 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1188   state:published

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Mus musculus Tourch_7839 View specimen

M3#1189 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1189   state:published

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Mus musculus Tourch_7873 View specimen

M3#1190 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1190   state:published

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Mus musculus Tourch_7877 View specimen

M3#1196 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1196   state:published

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Mus musculus Tourch_7922 View specimen

M3#1191 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1191   state:published

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Mus musculus Tourch_7923 View specimen

M3#1192 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1192   state:published

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Mus musculus Tourch_7925 View specimen

M3#1193 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1193   state:published

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Mus musculus Tourch_7927 View specimen

M3#1194 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1194   state:published

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Mus musculus Tourch_7932 View specimen

M3#1195 right upper molar row Type: "3D_surfaces" doi: 10.18563/m3.sf.1195   state:published

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The present 3D Dataset contains the 3D models analyzed in 3D Finite Element Analysis and Geometric Morphometrics of Sloths (Xenarthra, Folivora) Mandibles Show Insights on the Dietary Specializations of Fossil Taxa. Journal of South American Earth Sciences. https://doi.org/10.1016/j.jsames.2023.104445 

Mylodon darwinii CAV 379 View specimen

M3#1159 Right hemimandible Type: "3D_surfaces" doi: 10.18563/m3.sf.1159   state:published

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Scelidotherium leptocephalum MNHN-M 137,722 View specimen

M3#1160 Mandible Type: "3D_surfaces" doi: 10.18563/m3.sf.1160   state:published

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Glossotherium robustum MNHN-M 914 View specimen

M3#1161 Mandible Type: "3D_surfaces" doi: 10.18563/m3.sf.1161   state:published

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Lestodon armatus MPAC 899 View specimen

M3#1162 Mandible Type: "3D_surfaces" doi: 10.18563/m3.sf.1162   state:published

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Valgipes bucklandi NHMD.Z.M.K. 1/1845:3540 View specimen

M3#1163 Mandible Type: "3D_surfaces" doi: 10.18563/m3.sf.1163   state:published

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The present 3D Dataset contains the 3D model analyzed in the following publication: Carolina A. Hoffmann, A. G. Martinelli & M. B. Andrade. 2023. Anatomy of the holotype of “Probelesodon” kitchingi revisited, a chiniquodontid cynodont (Synapsida, Probainognathia) from the early Late Triassic of southern Brazil, Journal of Paleontology 

Probelesodon kitchingi MCP 1600 PV View specimen

M3#1151 3D models of the skull with segmented bones and without the segmentation. colormap and orientation files also added. Type: "3D_surfaces" doi: 10.18563/m3.sf.1151   state:published

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