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 models of brain endocast of traversodontid cynodonts studied in: Pavanatto et al. 2019. Virtual reconstruction of cranial endocasts of traversodontid cynodonts (Eucynodontia: Gomphodontia) from the upper Triassic of Southern Brazil. Journal of Morphology. https://doi.org/10.1002/jmor.21029 

Siriusgnathus niemeyerorum CAPPA/UFSM 0032 View specimen

M3#425 3D model of the brain endocast Type: "3D_surfaces" doi: 10.18563/m3.sf.425   state:published

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Exaeretodon riograndensis CAPPA/UFSM 0030 View specimen

M3#426 3D model of the brain endocast Type: "3D_surfaces" doi: 10.18563/m3.sf.426   state:published

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Exaeretodon riograndensis CAPPA/UFSM 0227 View specimen

M3#427 3D model of the brain endocast Type: "3D_surfaces" doi: 10.18563/m3.sf.427   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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In this work, we digitally restore the snout of the raoellide Khirtharia inflata from the Kalakot area (Rajouri District, Jammu & Kashmir, India). Raoellids are small, semiaquatic ungulates closely related to cetaceans. The specimen is fairly complete and preserves left and right maxillaries, left premaxillary, and part of the anterior and jugal dentition. The digital restoration of this quite complete but deformed specimen of Khirtharia inflata is a welcome addition to the data available for raoellids and will be used to further the understanding of the origins of cetaceans.
  

Khirtharia inflata GU/RJ/157 View specimen

	M3#1454 deformed partial skull Type: "3D_surfaces" doi: 10.18563/m3.sf.1454   state:published	Download 3D surface file
	M3#1455 reconstruction of half snout Type: "3D_surfaces" doi: 10.18563/m3.sf.1455   state:published	Download 3D surface file
	M3#1456 reconstruction of complete snout Type: "3D_surfaces" doi: 10.18563/m3.sf.1456   state:published	Download 3D surface file

The present 3D Dataset contains the 3D model analyzed in The largest freshwater odontocete: a South Asian river dolphin relative from the Proto-Amazonia. 

Pebanista yacuruna MUSM 4017 View specimen

M3#1394 Holotype skull of Pebanista yacuruna MUSM 4017 Type: "3D_surfaces" doi: 10.18563/m3.sf.1394   state:published

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This contribution contains the 3D model described and figured in the following publication: Hautier L, Sarr R, Lihoreau F, Tabuce R, Marwan Hameh P. 2014. First record of the family Protocetidae in the Lutetian of Senegal (West Africa). Palaeovertebrata 38(2)-e2 

indet. indet. SN103 View specimen

M3#5 SN103, partial left innominate. Age and occurrence – Taïba Formation, Lutetian of the near Taïba Ndiaye, quarry of the Industries Chimiques du Sénégal (ICS) Type: "3D_surfaces" doi: 10.18563/m3.sf5   state:published

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This contribution contains the 3D models described and figured in the following publication: Gaetano, L. C., Abdala, F., Mancuso, C, and Vega N.2025. New traversodontid cynodont from the Late Triassic Chañares Formation. Publicación Electrónica de la Asociación Paleontológica Argentina. 

Pontognathus ignotus PULR-V 287 View specimen

M3#1647 partial snout preserving the lateralmost incisor, the base of the canine, and several postcanines Type: "3D_surfaces" doi: 10.18563/m3.sf.1647   state:published

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Massetognathus pascuali PULR-V 289 View specimen

M3#1646 partial lower jaw Type: "3D_surfaces" doi: 10.18563/m3.sf.1646   state:published

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The study of titanosaur paleobiology has been severely hampered by the incomplete nature of their fossil record, particularly the scarcity of well-preserved and relatively complete cranial remains. Even the most complete titanosaur skulls are often fractured, incomplete, or deformed, which has resulted in a limited knowledge of the paleobiology related to cranial anatomy, especially functional morphology. In this context, we present the digital restoration of the skull of the Argentinean titanosaur Sarmientosaurus musacchioi, created using the open-source 3D modeling software Blender. The digitally restored model is freely accessible to other researchers, facilitating broader research and comparative studies. 

Sarmientosaurus mussacchioi MDT-PV 02 View specimen

	M3#1594 Cranium and mandible of Sarmientosaurus mussacchioi Type: "3D_surfaces" doi: 10.18563/m3.sf.1594   state:published	Download 3D surface file
	M3#1599 Original object provided by Gabriel Casal (cranium) Type: "3D_surfaces" doi: 10.18563/m3.sf.1599   state:published	Download 3D surface file

This contribution contains the 3D model described and figured in the following publication: Martin, T., Averianov, A. O., Schultz, J. A., & Schwermann, A. H. (2023). A stem therian mammal from the Lower Cretaceous of Germany. Journal of Vertebrate Paleontology, e2224848. 

Spelaeomolitor speratus WMNM P99101 View specimen

	M3#1257 3D_model_Spelaeomolitor_lower_molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1257   state:published	Download 3D surface file
	M3#1258 CT imagestack (jpgs) and info data sheet (pca file) in one zip folder Type: "3D_CT" doi: 10.18563/m3.sf.1258   state:published	Download CT data

The present 3D Dataset contains the 3D model analyzed in the following publication: occurrence of the ground sloth Nothrotheriops (Xenarthra, Folivora) in the Late Pleistocene of Uruguay: New information on its dietary and habitat preferences based on stable isotope analysis. Journal of Mammalian Evolution. https://doi.org/10.1007/s10914-023-09660-w 

Nothrotheriops sp. CAV 1466 View specimen

M3#1129 Left humerus Type: "3D_surfaces" doi: 10.18563/m3.sf.1129   state:published

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The present dataset contains the 3D models analyzed in Berio, F., Bayle, Y., Baum, D., Goudemand, N., and Debiais-Thibaud, M. 2022. Hide and seek shark teeth in Random Forests: Machine learning applied to Scyliorhinus canicula. It contains the head surfaces of 56 North Atlantic and Mediterranean small-spotted catsharks Scyliorhinus canicula, from which tooth surfaces were further extracted to perform geometric morphometrics and machine learning. 

Scyliorhinus canicula 081118A View specimen

M3#941 Head of a 10.6 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.941   state:published

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Scyliorhinus canicula 081118B View specimen

M3#942 Head of a 11.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.942   state:published

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Scyliorhinus canicula 200118I View specimen

M3#959 Head of a 45.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.959   state:published

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Scyliorhinus canicula 200118H View specimen

M3#958 Head of a 47.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.958   state:published

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Scyliorhinus canicula 200118G View specimen

M3#957 Head of a 40.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.957   state:published

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Scyliorhinus canicula 081118C View specimen

M3#940 Head of a 11.2 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.940   state:published

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Scyliorhinus canicula 081118D View specimen

M3#939 Head of a 10.2 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.939   state:published

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Scyliorhinus canicula 081118E View specimen

M3#938 Head of a 12.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.938   state:published

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Scyliorhinus canicula 081118F View specimen

M3#937 Head of a 10.7 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.937   state:published

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Scyliorhinus canicula 081118G View specimen

M3#936 Head of a 10.8 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.936   state:published

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Scyliorhinus canicula 200118F View specimen

M3#935 Head of a 41.5 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.935   state:published

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Scyliorhinus canicula 200118E View specimen

M3#934 Head of a 40.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.934   state:published

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Scyliorhinus canicula 200118D View specimen

M3#933 Head of a 42.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.933   state:published

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Scyliorhinus canicula 200118C View specimen

M3#943 Head of a 41.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.943   state:published

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Scyliorhinus canicula 200118B View specimen

M3#945 Head of a 44.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.945   state:published

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Scyliorhinus canicula 200118A View specimen

M3#944 Head of a 46.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.944   state:published

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Scyliorhinus canicula 030418A View specimen

M3#956 Head of a 13.9 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.956   state:published

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Scyliorhinus canicula 030418B View specimen

M3#955 Head of a 13.6 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.955   state:published

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Scyliorhinus canicula 030418C View specimen

M3#954 Head of a 13.4 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.954   state:published

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Scyliorhinus canicula 030418D View specimen

M3#953 Head of a 13.2 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.953   state:published

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Scyliorhinus canicula 071118A View specimen

M3#952 Head of a 36.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.952   state:published

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Scyliorhinus canicula 071118B View specimen

M3#951 Head of a 33.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.951   state:published

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Scyliorhinus canicula 071118C View specimen

M3#950 Head of a 32.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.950   state:published

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Scyliorhinus canicula 071118D View specimen

M3#949 Head of a 35.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.949   state:published

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Scyliorhinus canicula 071118E View specimen

M3#948 Head of a 35.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.948   state:published

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Scyliorhinus canicula 071118F View specimen

M3#947 Head of a 33.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.947   state:published

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Scyliorhinus canicula 121118G View specimen

M3#946 Head of a 36.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.946   state:published

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Scyliorhinus canicula 121118H View specimen

M3#932 Head of a 35.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.932   state:published

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Scyliorhinus canicula 121118I View specimen

M3#931 Head of a 33.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.931   state:published

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Scyliorhinus canicula 121118J View specimen

M3#917 Head of a 36.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.917   state:published

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Scyliorhinus canicula 180118A View specimen

M3#916 Head of a 57.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.916   state:published

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Scyliorhinus canicula 180118B View specimen

M3#915 Head of a 58.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.915   state:published

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Scyliorhinus canicula 180118C View specimen

M3#911 Head of a 58.5 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.911   state:published

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Scyliorhinus canicula 180118D View specimen

M3#914 Head of a 56.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.914   state:published

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Scyliorhinus canicula 180118E View specimen

M3#913 Head of a 58.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.913   state:published

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Scyliorhinus canicula 180118F View specimen

M3#912 Head of a 59.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.912   state:published

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Scyliorhinus canicula 270918A View specimen

M3#910 Head of a 56.0 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.910   state:published

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Scyliorhinus canicula 270918B View specimen

M3#908 Head of a 59.5 cm long Scyliorhinus canicula male from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.908   state:published

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Scyliorhinus canicula 270918C View specimen

M3#909 Head of a 63.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.909   state:published

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Scyliorhinus canicula 270918D View specimen

M3#907 Head of a 64.0 cm long Scyliorhinus canicula female from a North Atlantic population. Type: "3D_surfaces" doi: 10.18563/m3.sf.907   state:published

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Scyliorhinus canicula 12111931 View specimen

M3#905 Head of a 9.5 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.905   state:published

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Scyliorhinus canicula 12111933 View specimen

M3#906 Head of a 9.5 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.906   state:published

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Scyliorhinus canicula 190118A View specimen

M3#918 Head of a 8.8 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.918   state:published

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Scyliorhinus canicula 190118C View specimen

M3#930 Head of a 9.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.930   state:published

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Scyliorhinus canicula 190118D View specimen

M3#929 Head of a 8.9 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.929   state:published

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Scyliorhinus canicula 190118F View specimen

M3#928 Head of a 9.1 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.928   state:published

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Scyliorhinus canicula 060718A View specimen

M3#927 Head of a 25.5 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.927   state:published

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Scyliorhinus canicula 060718B View specimen

M3#926 Head of a 23.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.926   state:published

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Scyliorhinus canicula 060718C View specimen

M3#925 Head of a 28.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.925   state:published

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Scyliorhinus canicula 060718D View specimen

M3#924 Head of a 21.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.924   state:published

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Scyliorhinus canicula 060718E View specimen

M3#923 Head of a 23.5 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.923   state:published

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Scyliorhinus canicula 060718F View specimen

M3#922 Head of a 22.5 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.922   state:published

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Scyliorhinus canicula 121218A View specimen

M3#921 Head of a 31.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.921   state:published

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Scyliorhinus canicula 121218B View specimen

M3#920 Head of a 31.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.920   state:published

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Scyliorhinus canicula 121218C View specimen

M3#919 Head of a 31.0 cm long Scyliorhinus canicula female from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.919   state:published

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Scyliorhinus canicula 121218D View specimen

M3#904 Head of a 31.0 cm long Scyliorhinus canicula male from a Mediterranean population. Type: "3D_surfaces" doi: 10.18563/m3.sf.904   state:published

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The present 3D Dataset contains sixteen 3D models of unornamented Polygnathus illustrating allometric variation and bilateral asymmetry within four “Operational Taxonomic Units” analyzed in the publication: Convergent allometric trajectories in Devonian-Carboniferous unornamented Polygnathus conodonts. 

Polygnathus sp. UM-PSQ-010 View specimen

M3#1611 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1611   state:published

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Polygnathus sp. UM-PSQ-011 View specimen

M3#1612 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1612   state:published

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Polygnathus sp. UM-PSQ-012 View specimen

M3#1613 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1613   state:published

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Polygnathus sp. UM-PSQ-013 View specimen

M3#1614 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1614   state:published

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Polygnathus sp. UM-PSQ-014 View specimen

M3#1615 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1615   state:published

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Polygnathus sp. UM-PSQ-015 View specimen

M3#1616 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1616   state:published

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Polygnathus sp. UM-PSQ-016 View specimen

M3#1617 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1617   state:published

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Polygnathus sp. UM-PSQ-017 View specimen

M3#1618 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1618   state:published

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Polygnathus sp. UM-PSQ-018 View specimen

M3#1619 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1619   state:published

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Polygnathus sp. UM-PSQ-019 View specimen

M3#1620 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1620   state:published

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Polygnathus sp. UM-PSQ-020 View specimen

M3#1621 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1621   state:published

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Polygnathus sp. UM-PSQ-021 View specimen

M3#1622 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1622   state:published

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Polygnathus sp. UM-PSQ-022 View specimen

M3#1623 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1623   state:published

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Polygnathus sp. UM-PSQ-023 View specimen

M3#1624 Sinistral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1624   state:published

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Polygnathus sp. UM-PSQ-024 View specimen

M3#1625 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1625   state:published

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Polygnathus sp. UM-PSQ-025 View specimen

M3#1626 Dextral P1 element Type: "3D_surfaces" doi: 10.18563/m3.sf.1626   state:published

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This contribution contains the three-dimensional digital model of one isolated fossil tooth of an anthropoid primate (Ashaninkacebus simpsoni), discovered in sedimentary deposits located on the upper Rio Juruá in State of Acre, Brazil (Western Amazonia). This fossil was described, figured and discussed in the following publication: Marivaux et al. (2023), An eosimiid primate of South Asian affinities in the Paleogene of Western Amazonia and the origin of New World monkeys. Proceedings of the National Academy of Sciences USA. https://doi.org/10.1073/pnas.2301338120  
  

Ashaninkacebus simpsoni UFAC-CS 066 View specimen

M3#1114 Right first upper molar (rM1), pristine. Type: "3D_surfaces" doi: 10.18563/m3.sf.1114   state:published

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Turtles are one of the most impressive vertebrates. Much of the body is either hidden in a shell or can be drawn into it. Turtles impress with their individual longevity and their often peaceful disposition. Also, with their resilience, they have survived all extinction events since their emergence in the Late Triassic. Today's diversity of shapes is impressive and ranges from the large and high domed Galapagos turtles to the hamster-sized flat pancake turtles. The holotype of one of the oldest fossil turtles, Proganochelys quenstedtii, is housed in the paleontological collection in Tübingen/Germany. Since its discovery some years before 1873, P. quenstedtii has represented the 'prototype' of the turtle and has had an eventful scientific history. It was found in Neuenhaus (Häfner-Neuhausen in Schönbuch forest), Baden-Württemberg, Germany, and stems from Löwenstein-Formation (Weißer Keupersandstein), Late Triassic. The current catalogue number is GPIT-PV-30000. The specimen is listed in the historical inventory “Tübinger Petrefaktenverzeichnis 1841 bis 1896, [folio 326v.]“, as “[catalogue number: PV]16549, Schildkröte Weiser Keupersandstein Hafnerhausen” [turtle from White Keuper Sandstone]. Another, more recent synonym is “GPIT/RE/9396”. The same specimen was presented as uncatalogued by Gaffney (1990). Here we provide a surface scan of the steinkern for easier access of this famous specimen to the scientific community.
  

Proganochelys quenstedtii GPIT-PV-30000 View specimen

M3#967 This the surface model of the steinkern of the shell of Proganochelys quenstedtii. Type: "3D_surfaces" doi: 10.18563/m3.sf.967   state:published

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The present 3D Dataset contains the 3D models analyzed in: Abel P., Pommery Y., Ford D. P., Koyabu D., Werneburg I. 2022. Skull sutures and cranial mechanics in the Permian reptile Captorhinus aguti and the evolution of the temporal region in early amniotes. Frontiers in Ecology and Evolution. https://doi.org/10.3389/fevo.2022.841784
  

Captorhinus aguti OMNH 44816 View specimen

M3#965 Segmented cranial bone surfaces of OMNH 44816 Type: "3D_surfaces" doi: 10.18563/m3.sf.965   state:published

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The present 3D Dataset contains the 3D models of the skull, brain and inner ear endocast analyzed in “Gnathovorax cabreirai: a new early dinosaur and the origin and initial radiation of predatory dinosaurs”. 

Gnathovorax cabrerai CAPA/UFSM 0009 View specimen

	M3#442 3D model of skull Type: "3D_surfaces" doi: 10.18563/m3.sf.442   state:published	Download 3D surface file
	M3#443 3D model of the braincase Type: "3D_surfaces" doi: 10.18563/m3.sf.443   state:published	Download 3D surface file
	M3#444 Endocast of brain, inner ear, and cranial nerves Type: "3D_surfaces" doi: 10.18563/m3.sf.444   state:published	Download 3D surface file

This contribution contains the 3D models described and figured in: Phylogenetic signal in anteater snout morphology: implications for interpreting rare vermilinguan fossils. Palaeobiodiversity and Palaeoenvironments. 

Indet indet VPPLT 977 View specimen

M3#1793 3D surface models of the cranium, nasal bone and cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1793   state:published

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Cyclopes didactylus M 1525 View specimen

M3#1794 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1794   state:published

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Cyclopes didactylus M 1571 View specimen

M3#1795 3D surface models of the cranium, nasal bone and cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1795   state:published

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Myrmecophaga tridactyla M 3023 View specimen

M3#1796 3D surface models of the cranium, nasal bone and cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1796   state:published

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Tamandua tetradactyla NHMUK 3.7.7.135 View specimen

M3#1797 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1797   state:published

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Tamandua tetradactyla NHMUK 4.7.4.90 View specimen

M3#1798 3D surface models of the cranium, nasal bone and cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1798   state:published

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Tamandua tetradactyla UM 788N View specimen

M3#1799 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1799   state:published

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Cyclopes didactylus MVZ 121210 View specimen

M3#1800 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1800   state:published

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Myrmecophaga tridactyla MVZ 112943 View specimen

M3#1801 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1801   state:published

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Myrmecophaga tridactyla MVZ 185238 View specimen

M3#1802 3D models of the cranium and internal cranial canals Type: "3D_surfaces" doi: 10.18563/m3.sf.1802   state:published

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This contribution contains the 3D models described and figured in the following publication: Georgalis, G.L., K.T. Smith, L. Marivaux, A. Herrel, E.M. Essid, H.K. Ammar, W. Marzougui, R. Temani and R. Tabuce. 2024. The world’s largest worm lizard: a new giant trogonophid (Squamata: Amphisbaenia) with extreme dental adaptations from the Eocene of Chambi, Tunisia. Zoological Journal of the Linnean Society. https://doi.org/10.1093/zoolinnean/zlae133 

Terastiodontosaurus marcelosanchezi ONM CBI-1-645 View specimen

M3#1561 Holotype maxilla ONM CBI-1-645 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1561   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-646 View specimen

M3#1560 Paratype dentary ONM CBI-1-646 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1560   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-648 View specimen

M3#1562 Maxilla ONM CBI-1-648 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1562   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-649 View specimen

M3#1559 Maxilla ONM CBI-1-649 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1559   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-650 View specimen

M3#1563 Maxilla ONM CBI-1-650 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1563   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-651 View specimen

M3#1564 Maxilla ONM CBI-1-651 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1564   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-653 View specimen

M3#1565 Maxilla ONM CBI-1-653 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1565   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-654 View specimen

M3#1576 Maxilla ONM CBI-1-654 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1576   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-657 View specimen

M3#1566 Dentary ONM CBI-1-657 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1566   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-658 View specimen

M3#1567 Premaxilla ONM CBI-1-658 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1567   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-659 View specimen

M3#1568 Dentary ONM CBI-1-659 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1568   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-660 View specimen

M3#1569 Dentary ONM CBI-1-660 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1569   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-661 View specimen

M3#1570 Dentary ONM CBI-1-661 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1570   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-668 View specimen

M3#1571 Dentary ONM CBI-1-668 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1571   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-670 View specimen

M3#1572 Dentary ONM CBI-1-670 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1572   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-672 View specimen

M3#1573 Premaxilla ONM CBI-1-672 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1573   state:published

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Terastiodontosaurus marcelosanchezi ONM CBI-1-711 View specimen

M3#1574 Premaxilla ONM CBI-1-711 of Terastiodontosaurus marcelosanchezi from the Eocene of Chambi Type: "3D_surfaces" doi: 10.18563/m3.sf.1574   state:published

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Todrasaurus gheerbranti UM THR 407 View specimen

M3#1575 Holotype dentary UM THR 407 of Todrasaurus gheerbranti Type: "3D_surfaces" doi: 10.18563/m3.sf.1575   state:published

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We provide a 3D reconstruction of the skull of Latimeria chalumnae that can be easily accessed and visualized for a better understanding of its cranial anatomy. Different skeletal elements are saved as separate PLY files that can be combined to visualize the entire skull or isolated to virtually dissect the skull. We included some guidelines for a fast and easy visualization of the 3D skull. 

Latimeria chalumnae MHNG 1080.070 View specimen

M3#1254 the skeletal elements of the skull of Latimeria chalumnae included in 26 different PLY files Type: "3D_surfaces" doi: 10.18563/m3.sf.1254   state:published

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This contribution contains the three-dimensional models of the inner ear of the hetaxodontid rodents Amblyrhiza, Clidomys and Elasmodontomys from the West Indies. These specimens were analyzed and discussed in : The inner ear of caviomorph rodents: phylogenetic implications and application to extinct West Indian taxa.

  

Amblyrhiza inundata 11842 View specimen

M3#1154 3D surface of the left-oriented inner ear of Amblyrhiza. Type: "3D_surfaces" doi: 10.18563/m3.sf.1154   state:published

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Clidomys sp NA View specimen

M3#1155 3D surface of the left-oriented inner ear of Clidomys sp. Type: "3D_surfaces" doi: 10.18563/m3.sf.1155   state:published

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Elasmodontomys obliquus 17127 View specimen

M3#1156 3D surface of the left-oriented inner ear of Elasmodontomys obliquus. Type: "3D_surfaces" doi: 10.18563/m3.sf.1156   state:published

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