This project presents the 3D models of two isolated petrosals from the Oligocene locality of Pech de Fraysse (Quercy, France) here attributed to the genus Prodremotherium Filhol, 1877. Our aim is to describe the petrosal morphology of this Oligocene “early ruminant” as only few data are available in the literature for Oligocene taxa. 

Prodremotherium sp. UM PFY 4053 View specimen

M3#7 Labelled 3D model of right isolated petrosal of Prodremotherium sp. from Pech de Fraysse (Quercy, MP 28) Type: "3D_surfaces" doi: 10.18563/m3.sf7   state:published

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Prodremotherium sp. UM PFY 4054 View specimen

M3#8 Labelled 3D model of right isolated petrosal of Prodremotherium sp. from Pech de Fraysse (Quercy, MP 28) Type: "3D_surfaces" doi: 10.18563/m3.sf8   state:published

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This contribution contains 3D models of the cranial endoskeleton of three specimens of the Permian ‘acanthodian’ stem-group chondrichthyan (cartilaginous fish) Acanthodes confusus, obtained using computed tomography. These datasets were described and analyzed in Dearden et al. (2024) “3D models related to the publication: The pharynx of the iconic stem-group chondrichthyan Acanthodes Agassiz, 1833 revisited with micro computed tomography.” Zoological Journal of the Linnean Society 

Acanthodes confusus MNHN-F-SAA20 View specimen

M3#1470 3D surfaces representing the three-dimensionally fossilised head of Acanthodes confusus Type: "3D_surfaces" doi: 10.18563/m3.sf.1470   state:published

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Acanthodes confusus MNHN-F-SAA21 View specimen

M3#1471 3D surfaces representing the three-dimensionally fossilised head of Acanthodes confusus Type: "3D_surfaces" doi: 10.18563/m3.sf.1471   state:published

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Acanthodes confusus MNHN-F-SAA24 View specimen

M3#1472 3D surfaces representing the three-dimensionally fossilised head of Acanthodes confusus Type: "3D_surfaces" doi: 10.18563/m3.sf.1472   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 illustrated and described in the chapter “Paleoneurology of Artiodactyla, an overview of the evolution of the artiodactyl brain” (Orliac et al. 2022) published in "Paleoneurology of amniotes: new directions in the study of fossil endocasts", edited by Dozo, Paulina-Carabajal, Macrini and Walsh.
  

Homacodon vagans AMNH 12695 View specimen

M3#1063 Endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1063   state:published

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Helohyus sp. AMNH 13079 View specimen

M3#1064 Endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1064   state:published

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Leptauchenia sp. AMNH 45508 View specimen

M3#1065 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1065   state:published

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Agriochoerus sp. AMNH 95330 View specimen

M3#1067 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1067   state:published

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Mouillacitherium elegans UM ACQ 6625 View specimen

M3#1068 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1068   state:published

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Caenomeryx filholi UM PDS 2570 View specimen

M3#1069 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1069   state:published

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Dichobune leporina MNHN.F.QU16586 View specimen

M3#1070 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1070   state:published

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Anoplotherium sp. not numbered View specimen

M3#1071 endocranial cast Type: "3D_surfaces" doi: 10.18563/m3.sf.1071   state:published

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The present 3D Dataset contains the 3D models analyzed in the article Mennecart, B., and L. Costeur. 2016. A Dorcatherium (Mammalia, Ruminantia, Middle Miocene) petrosal bone and the tragulid ear region. Journal of Vertebrate Paleontology 36(6), 1211665(1)-1211665(7). DOI: 10.1080/02724634.2016.1211665. 

Tragulus javanicus 10028 View specimen

M3#119 3D surface of the left bony labyrinth of Tragulus javanicus NMB 10028 Type: "3D_surfaces" doi: 10.18563/m3.sf.119   state:published

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Moschiola meminna C.2453 View specimen

M3#120 3D surface of the left bony labyrinth of Moschiola meminna NMB C.2453 Type: "3D_surfaces" doi: 10.18563/m3.sf.120   state:published

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Hyemoschus aquaticus C.1930 View specimen

M3#122 3D surface of the right bony labyrinth of Hyemoschus aquaticus NMB C.1930 Type: "3D_surfaces" doi: 10.18563/m3.sf.122   state:published

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Dorcatherium crassum San.15053 View specimen

M3#123 3D surface of the right bony labyrinth of Dorcatherium crassum NMB San.15053 Type: "3D_surfaces" doi: 10.18563/m3.sf.123   state:published

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This project presents the osteological connexions of the petrosal bone of the extant Hippopotamidae Hippopotamus amphibius and Choeropsis liberiensis by a virtual osteological dissection of the ear region. The petrosal, the bulla, the sinuses and the major morphological features surrounding the petrosal bone are labelled, both in situ and in an exploded model presenting disassembly views. The directional underwater hearing mode of Hippopotamidae is discussed based on the new observations. 

Choeropsis liberiensis UPPal-M09-5-005a View specimen

	M3#1 Labelled compact model of the right ear region of Choeropsis liberiensis (UPPal-M09-5-005a) Type: "3D_surfaces" doi: 10.18563/m3.sf1   state:published	Download 3D surface file
	M3#2 Labelled exploded model of the right ear region of Choeropsis liberiensis (UPPal-M09-5-005a) Type: "3D_surfaces" doi: 10.18563/m3.sf2   state:published	Download 3D surface file

Hippopotamus amphibius UM N179 View specimen

	M3#3 Labelled compact model of the right ear region of Hippopotamus amphibius (UM N 179) Type: "3D_surfaces" doi: 10.18563/m3.sf3   state:published	Download 3D surface file
	M3#4 Labelled exploded model of the right ear region of Hippopotamus amphibius (UM N 179) Type: "3D_surfaces" doi: 10.18563/m3.sf4   state:published	Download 3D surface file

This contribution contains the three-dimensional digital models of the dental fossil material of anthropoid and strepsirrhine primates, discovered in Lower Oligocene detrital deposits outcropping in the Porto Rico and El Argoub areas, east of the Dakhla peninsula region (Atlantic Sahara; in the south of Morocco, near the northern border of Mauritania). These fossils were described, figured and discussed in the following publication: Marivaux et al. (2024), A new primate community from the earliest Oligocene of the Atlantic margin of Northwest Africa: Systematic, paleobiogeographic and paleoenvironmental implications. Journal of Human Evolution. https://doi.org/10.1016/j.jhevol.2024.103548 

Catopithecus aff. browni DAK-Arg-087 View specimen

M3#1211 Isolated right lower m3 (worn) Type: "3D_surfaces" doi: 10.18563/m3.sf.1211   state:published

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Catopithecus aff. browni DAK-Arg-088 View specimen

M3#1212 Isolated right lower m2 (abraded/corroded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1212   state:published

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Catopithecus aff. browni DAK-Arg-089 View specimen

M3#1213 Isolated left lower m1 (worn) Type: "3D_surfaces" doi: 10.18563/m3.sf.1213   state:published

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Catopithecus aff. browni DAK-Pto-052 View specimen

M3#1214 Isolated right lower m1 (pristine but lacking the mesiobuccal region) Type: "3D_surfaces" doi: 10.18563/m3.sf.1214   state:published

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Catopithecus aff. browni DAK-Arg-090 View specimen

M3#1215 Isolated left upper P4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1215   state:published

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Catopithecus aff. browni DAK-Arg-091 View specimen

M3#1216 Isolated left upper M2 (worn and corroded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1216   state:published

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Catopithecus aff. browni DAK-Pto-053 View specimen

M3#1217 Isolated right upper M1 (lacking the buccal region) Type: "3D_surfaces" doi: 10.18563/m3.sf.1217   state:published

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Abuqatrania cf. basiodontos DAK-Arg-092 View specimen

M3#1218 Isolated left lower c1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1218   state:published

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?Propliopithecus sp. DAK-Pto-056 View specimen

M3#1219 Isolated right lower m3 (fragment of talonid of a germ) Type: "3D_surfaces" doi: 10.18563/m3.sf.1219   state:published

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Abuqatrania cf. basiodontos DAK-Arg-093 View specimen

M3#1469 Isolated right lower m1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1469   state:published

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Abuqatrania cf. basiodontos DAK-Arg-094 View specimen

M3#1221 Isolated left upper M1 or M2 (corroded, lacking the enamel cap [exposed dentine]) Type: "3D_surfaces" doi: 10.18563/m3.sf.1221   state:published

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Abuqatrania cf. basiodontos DAK-Arg-095 View specimen

M3#1222 Isolated right lower i1 or i2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1222   state:published

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Abuqatrania cf. basiodontos DAK-Arg-096 View specimen

M3#1223 Isolated right lower p2 (worn apex) Type: "3D_surfaces" doi: 10.18563/m3.sf.1223   state:published

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Abuqatrania cf. basiodontos DAK-Arg-097 View specimen

M3#1224 Isolated right lower p2 (worn apex and broken root) Type: "3D_surfaces" doi: 10.18563/m3.sf.1224   state:published

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Afrotarsius sp. DAK-Arg-098 View specimen

M3#1225 Isolated left lower p3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1225   state:published

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Afrotarsius sp. DAK-Pto-054 View specimen

M3#1226 Isolated right lower m1 (abraded/corroded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1226   state:published

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Orolemur mermozi DAK-Pto-055 View specimen

M3#1227 Isolated right upper M1 or M2 (pristine, Holotype) Type: "3D_surfaces" doi: 10.18563/m3.sf.1227   state:published

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Wadilemur cf. elegans DAK-Arg-099 View specimen

M3#1228 Isolated right lower m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1228   state:published

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cf. 'Anchomomys' milleri DAK-Arg-100 View specimen

M3#1229 Isolated right lower c1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1229   state:published

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Abuqatrania cf. basiodontos DAK-Arg-101 View specimen

M3#1396 Isolated left upper M3 (abraded) Type: "3D_surfaces" doi: 10.18563/m3.sf.1396   state:published

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Orogalago saintexuperyi DAK-Arg-102 View specimen

M3#1397 Isolated left lower m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1397   state:published

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Wadilemur cf. elegans DAK-Arg-103 View specimen

M3#1473 Isolated right upper M1 or M2 (lacking the mesial and buccal regions) Type: "3D_surfaces" doi: 10.18563/m3.sf.1473   state:published

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Macroevolution is integral to understanding the patterns of the diversification of life. As the life sciences increasingly use big data approaches, large multivariate datasets are required to test fundamental macroevolutionary hypotheses. In vertebrate evolution, large datasets have been created to quantify morphological variation, largely focusing on particular areas of the skeleton. We provide a landmarking protocol to quantify morphological variation in skeletal elements across the head, trunk, hindlimb and forelimb using 3-dimensional landmarks and semilandmarks, and present a large pan-skeletal database of bird morphology for 149 taxa across avian phylogeny using CT scan data. This large collection of 3D models and geometric morphometric data is open access and can be used in the future for new research, teaching and outreach. The 3D models and CT scans of the 149 specimens related to this project can be downloaded at MorphoSource (https://www.morphosource.org/projects/00000C420) 

Menura novaehollandiae FMNH 336751 View specimen

	M3#561 3D model of the left carpometacarpus of the superb lyrebird, Menura novaehollandia (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.561   state:published	Download 3D surface file
	M3#562 3D model of the mandible of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.562   state:published	Download 3D surface file
	M3#563 3D model of the right coracoid of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.563   state:published	Download 3D surface file
	M3#564 3D model of the right scapula of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.564   state:published	Download 3D surface file
	M3#565 3D model of the right tarsometatarsus of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.565   state:published	Download 3D surface file
	M3#566 3D model of the sternum of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.566   state:published	Download 3D surface file
	M3#567 3D model of the left femur of the superb lyrebird, Menura novaehollandiae (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.567   state:published	Download 3D surface file
	M3#568 3D model of the skull of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.568   state:published	Download 3D surface file
	M3#569 3D model of the left humerus of the superb lyrebird, Menura novaehollandiae (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.569   state:published	Download 3D surface file
	M3#570 3D model of the synsacrum of the superb lyrebird, Menura novaehollandiae. Type: "3D_surfaces" doi: 10.18563/m3.sf.570   state:published	Download 3D surface file
	M3#571 3D model of the left radius of the superb lyrebird, Menura novaehollandiae (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.571   state:published	Download 3D surface file
	M3#572 3D model of the left tibiotarsus of the superb lyrebird, Menura novaehollandiae (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.572   state:published	Download 3D surface file
	M3#573 3D model of the left ulna of the superb lyrebird, Menura novaehollandiae (displayed as a mirror image in the 3DHOP viewer). Type: "3D_surfaces" doi: 10.18563/m3.sf.573   state:published	Download 3D surface file

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 a part of the dental fossil material (the large specimens) of caviomorph rodents, discovered in late middle Miocene detrital deposits of the TAR-31 locality in Peruvian Amazonia (San Martín, Peru). These fossils were described, figured and discussed in the following publication: Boivin, Marivaux et al. (2021), Late middle Miocene caviomorph rodents from Tarapoto, Peruvian Amazonia. PLoS ONE 16(11): e0258455. https://doi.org/10.1371/journal.pone.0258455
  

Microscleromys paradoxalis MUSM 4643 View specimen

M3#1115 Fragment of left mandibule preserving dp4, m1 and a portion of incisor Type: "3D_surfaces" doi: 10.18563/m3.sf.1115   state:published

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Ricardomys longidens MUSM 4375 View specimen

M3#1116 Fragment of left maxillary preserving DP4 and M1 (or M1 and M2) Type: "3D_surfaces" doi: 10.18563/m3.sf.1116   state:published

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"Scleromys" sp. MUSM 4272 View specimen

M3#1117 Isolated left upper molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1117   state:published

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"Scleromys" sp. MUSM 4275 View specimen

M3#1118 Isolated right upper molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1118   state:published

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"Scleromys" sp. MUSM 4273 View specimen

M3#1119 Isolated left upper molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1119   state:published

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"Scleromys" sp. MUSM 4276 View specimen

M3#1120 Isolated right upper molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1120   state:published

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"Scleromys" sp. MUSM 4282 View specimen

M3#1121 Isolated right lower molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1121   state:published

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"Scleromys" sp. MUSM 4281 View specimen

M3#1122 Isolated right lower molar Type: "3D_surfaces" doi: 10.18563/m3.sf.1122   state:published

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"Scleromys" sp. MUSM 4280 View specimen

M3#1123 Isolated left p4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1123   state:published

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"Scleromys" sp. MUSM 4277 View specimen

M3#1124 Isolated left lower dp4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1124   state:published

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"Scleromys" sp. MUSM 4279 View specimen

M3#1125 Isolated right lower dp4 (mesial fragment) Type: "3D_surfaces" doi: 10.18563/m3.sf.1125   state:published

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gen.indet sp. indet MUSM 4283 View specimen

M3#1126 Isolated right lower p4 Type: "3D_surfaces" doi: 10.18563/m3.sf.1126   state:published

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Microscleromys sp. MUSM 4658 View specimen

M3#1127 Isolated left tarsal bone (astragalus) Type: "3D_surfaces" doi: 10.18563/m3.sf.1127   state:published

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This contribution contains the 3D models described and figured in: New remains of Neotropical bunodont litopterns and the systematics of Megadolodinae (Mammalia: Litopterna). Geodiversitas. 

Megadolodus molariformes VPPLT 974 View specimen

M3#1020 Partial mandible with the symphysis and left body, bearing the alveoli of ?i2, right and left ?i3, alveolus of right c and p1, roots of left p1, and the left p2–m3 of Megadolodus molariformes (Litopterna, Mammalia) Type: "3D_surfaces" doi: 10.18563/m3.sf.1020   state:published

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Neodolodus colombianus VPPLT 1696 View specimen

	M3#1021 Almost complete skull with left and right ?I2 and P1–M3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1021   state:published	Download 3D surface file
	M3#1022 Partial mandible with complete right and left dentition except for left ?i2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1022   state:published	Download 3D surface file

This contribution contains the 3D models described and figured in the following publication: Georgalis, G.L., G. Guinot, K.E. Kassegne, Y.Z. Amoudji, A.K.C. Johnson, H. Cappetta and L. Hautier. 2021. An assemblage of giant aquatic snakes (Serpentes, Palaeophiidae) from the Eocene of Togo. Swiss Journal of Palaeontology 140, https://doi.org/10.1186/s13358-021-00236-w 

Palaeophis africanus UM KPO 21 View specimen

M3#821 Trunk vertebra UM KPO 21 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.821   state:published

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Palaeophis africanus UM KPO 22 View specimen

M3#822 Trunk vertebra UM KPO 22 of Palaeophis africanus from the Eocene of Togo Type: "3D_surfaces" doi: 10.18563/m3.sf.822   state:published

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Palaeophis africanus UM KPO 23 View specimen

M3#823 Trunk vertebra UM KPO 23 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.823   state:published

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Palaeophis africanus UM KPO 24 View specimen

M3#824 Trunk vertebra UM KPO 24 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.824   state:published

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Palaeophis africanus UM KPO 25 View specimen

M3#825 Trunk vertebra UM KPO 25 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.825   state:published

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Palaeophis africanus UM KPO 26 View specimen

M3#826 Trunk vertebra UM KPO 26 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.826   state:published

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Palaeophis africanus UM KPO 27 View specimen

M3#827 Trunk vertebra UM KPO 27 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.827   state:published

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Palaeophis africanus UM KPO 28 View specimen

M3#828 Trunk vertebra UM KPO 28 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.828   state:published

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Palaeophis africanus UM KPO 29 View specimen

M3#829 Trunk vertebra UM KPO 29 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.829   state:published

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Palaeophis africanus UM KPO 30 View specimen

M3#830 Trunk vertebra UM KPO 30 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.830   state:published

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Palaeophis africanus UM KPO 31 View specimen

M3#831 Trunk vertebra UM KPO 28 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.831   state:published

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Palaeophis africanus UM KPO 32 View specimen

M3#832 Trunk vertebra UM KPO 32 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.832   state:published

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Palaeophis africanus UM KPO 33 View specimen

M3#833 Trunk vertebra UM KPO 33 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.833   state:published

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Palaeophis africanus UM KPO 34 View specimen

M3#839 Trunk vertebra UM KPO 34 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.839   state:published

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Palaeophis africanus UM KPO 35 View specimen

M3#840 Trunk vertebra UM KPO 35 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.840   state:published

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Palaeophis africanus UM KPO 36 View specimen

M3#841 Trunk vertebra UM KPO 36 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.841   state:published

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Palaeophis africanus UM KPO 37 View specimen

M3#842 Trunk vertebra UM KPO 37 of Palaeophis africanus Type: "3D_surfaces" doi: 10.18563/m3.sf.842   state:published

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The present 3D Dataset contains the 3D models of the holotype mandible and referred fragmented skull of the new species Amphimoschus xishuiensis analyzed in the article Li, Y.-K., Mennecart, B., Aiglstorfer, M., Ni, X.-J., Li, Q., Deng, T. 2021. The early evolution of cranial appendages in Bovoidea revealed by new species of Amphimoschus (Mammalia: Ruminantia) from China. Zoological Journal of the Linnean Society https://doi.org/10.1093/zoolinnean/zlab053 

Amphimoschus xishuiensis IVPP V 25521.1 View specimen

M3#803 the holotype, a right hemimandible with tooth row p2 to m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.803   state:published

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Amphimoschus xishuiensis IVPP V 25521.2 View specimen

M3#804 referred material, anterior part of a skull with right P4-M3 and left P3-M2 Type: "3D_surfaces" doi: 10.18563/m3.sf.804   state:published

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This contribution provides the raw files for the μCT-scan data and renderings of the three-dimensional digital models of two fossil teeth of a geomyin geomorph rodent (Caribeomys merzeraudi), discovered from lower Oligocene deposits of Puerto Rico, San Sebastian Formation (locality LACM Loc. 8060). These fossils were described, figured and discussed in the following publication: Marivaux et al. (2021), An unpredicted ancient colonization of the West Indies by North American rodents: dental evidence of a geomorph from the early Oligocene of Puerto Rico. Papers in Palaeontology. https://doi.org/10.1002/spp2.1388 

Caribeomys merzeraudi LACM 162478 View specimen

	M3#712 Right lower dp4: isolated deciduous premolar. The specimen was scanned with a resolution of 5 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). AVIZO 7.1 (Visualization Sciences Group) software was used for visualization, segmentation, and 3D rendering. This isolated tooth was prepared within a “labelfield” module of AVIZO, using the segmentation threshold selection tool. Type: "3D_surfaces" doi: 10.18563/m3.sf.712   state:published	Download 3D surface file
	M3#714 5µm µCT data set . Right lower dp4: isolated deciduous premolar. The specimen was scanned with a resolution of 5 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). Type: "3D_CT" doi: 10.18563/m3.sf.714   state:published	Download CT data

Caribeomys merzeraudi LACM 162449 View specimen

	M3#713 Right lower molar (m1 or m2). The specimen was scanned with a resolution of 4.5 µm using a μ-CT-scanning station EasyTom 150 / Rx Solutions (Montpellier RIO Imaging, ISE-M, Montpellier, France). AVIZO 7.1 (Visualization Sciences Group) software was used for visualization, segmentation, and 3D rendering. This isolated tooth was prepared within a “labelfield” module of AVIZO, using the segmentation threshold selection tool. Type: "3D_surfaces" doi: 10.18563/m3.sf.713   state:published	Download 3D surface file
	M3#715 µCT data at 4.5µm Type: "3D_CT" doi: 10.18563/m3.sf.715   state:published	Download CT data

The present 3D Dataset contains 3D models of the cranial, visceral, and pectoral endoskeleton of Iniopera, an iniopterygian stem-group holocephalan from the Pennsylvanian of the USA. These data formed the basis for the analyses carried out in Dearden et al. (2023) “Evidence for high-performance suction feeding in the Pennsylvanian stem-group holocephalan Iniopera” PNAS. 

Iniopera sp. KUNHM 22060, 158289 View specimen

M3#1034 plys of the head endoskeleton of Iniopera sp. Type: "3D_surfaces" doi: 10.18563/m3.sf.1034   state:published

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The present 3D Dataset contains the 3D models analyzed in Merten, L.J.F, Manafzadeh, A.R., Herbst, E.C., Amson, E., Tambusso, P.S., Arnold, P., Nyakatura, J.A., 2023. The functional significance of aberrant cervical counts in sloths: insights from automated exhaustive analysis of cervical range of motion. Proceedings of the Royal Society B. doi: 10.1098/rspb.2023.1592
  

Ailurus fulgens PMJ_Mam_6639 View specimen

M3#1260 cervical vertebral series (7 vertebrae) Type: "3D_surfaces" doi: 10.18563/m3.sf.1260   state:published

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Bradypus variegatus ZMB_Mam_91345 View specimen

M3#1261 cervical vertebral series (8 vertebrae) + first thoracic vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1261   state:published

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Bradypus variegatus ZMB_Mam_35824 View specimen

M3#1262 cervical vertebral series (8 vertebrae) + first & second thoracic vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1262   state:published

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Choloepus didactylus ZMB_Mam_38388 View specimen

M3#1263 cervical vertebral series (7 vertebrae) Type: "3D_surfaces" doi: 10.18563/m3.sf.1263   state:published

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Choloepus didactylus ZMB_Mam_102634 View specimen

M3#1264 cervical vertebral series (6 vertebrae) + first thoracic vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1264   state:published

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Tamandua tetradactyla ZMB_Mam_91288 View specimen

M3#1266 cervical vertebral series (7 vertebrae) + first thoracic vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1266   state:published

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Glossotherium robustum MNHN_n/n View specimen

M3#1267 cervical vertebral series (7 vertebrae) + first thoracic vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf.1267   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 Dataset contains the micro-CT scan of the head of an anonymous 54 year old female donor, at a voxel resolution of 145µm. The skin of the face has been masked in order to avoid the donor to be recognized.
  

Homo sapiens UM_HS_2018_09_13 View specimen

M3#1152 Micro-ct data set Type: "3D_CT" doi: 10.18563/m3.sf.1152   state:published

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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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This contribution contains the 3D models described and figured in the following publication: Bonis et al. 2023. A new large pantherine and a sabre-toothed cat (Mammalia, Carnivora, Felidae) from the late Miocene hominoid-bearing Khorat sand pits, Nakhon Ratchasima Province, northeastern Thailand. The Science of Nature 110(5):42. https://doi.org/10.1007/s00114-023-01867-4
  

Pachypanthera piriyai CUF-KR-1 View specimen

M3#1209 Holotype of Pachypanthera piriyai, a left hemi-mandible with alveoli for i1-i3 and canine, roots of p3, p4 and partially broken off m1 crown. Type: "3D_surfaces" doi: 10.18563/m3.sf.1209   state:published

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Pachypanthera piriyai CUF-KR-2 View specimen

M3#1210 Paratype of Pachypanthera piriyai, a right hemi-maxilla with P3-P4, alveoli of C and M1, root of P2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1210   state:published

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