This contribution presents the three-dimensional digital models (i.e., skull, endocast, and inner ear) of a uniquely well-preserved and nearly complete skull (MCL 4228) attributed to the Late Pleistocene giant mylodontid ground sloth Ocnotherium giganteum, discovered in the Toca dos Ossos cave (Bahia State, Brazil). This specimen was described and figured in the following publication: Pujos et al. 2026: The neotropical giant ground sloth Ocnotherium giganteum (Xenarthra, Mylodontinae) from the Late Pleistocene of Brazil: anatomy, paleoneurology, and phylogenetic relationships. Zoological Journal of the Linnean Society. https://doi.org/10.1093/zoolinnean/zlag008 

Ocnotherium giganteum MCL 4228 View specimen

M3#1870 skull, endocast, inner ear Type: "3D_surfaces" doi: 10.18563/m3.sf.1870   state:in_press

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This contribution contains the 3D model described and figured in the following publication: Crochet, J.-Y., Hautier, L., Lehmann, T., 2015. A pangolin (Manidae, Pholidota, Mammalia) from the French Quercy phosphorites (Pech du Fraysse, Saint-Projet, Tarn-et-Garonne, late Oligocene, MP 28). Palaeovertebrata 39(2)-e4. doi: 10.18563/pv.39.2.e4  

Necromanis franconica UM PFY 4051 View specimen

M3#12 A partial left humerus from Pech du Fraysse (Saint-Projet, Tarn-et-Garonne, France), MP 28 (late Oligocene) Type: "3D_surfaces" doi: 10.18563/m3.sf12   state:published

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The present 3D Dataset contains a selection of 3D models analyzed in Billet G, Hautier L, Gaudin TJ, Flynn JJ, Ruf I, Carrillo JD, Ladevèze S, Lehmann T, Nicolas V, Orliac MJ, Tornero C, Wible JR, Wong N, Gaubert P. Submitted. Brain drain: Exceptional pattern of calvarial venation in pangolins and its phylogenetic significance for Ferae. Zoological Journal of the Linnean Society. 

Phataginus tricuspis NHM-UK 48.13.26 View specimen

M3#1847 cranium & intradiploic canals (sinuses & diploic veins) Type: "3D_surfaces" doi: 10.18563/m3.sf.1847   state:in_press

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Manis javanica NHM-UK 9.1.5.858 View specimen

M3#1848 cranium & intradiploic canals (sinuses & diploic veins) Type: "3D_surfaces" doi: 10.18563/m3.sf.1848   state:in_press

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Felis silvestris UM-ZOOL-149N View specimen

M3#1849 cranium & intradiploic canals (sinuses & diploic veins) Type: "3D_surfaces" doi: 10.18563/m3.sf.1849   state:in_press

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Erinaceus europaeus SMNS40759 View specimen

M3#1850 cranium & intradiploic canals (sinuses & diploic veins) Type: "3D_surfaces" doi: 10.18563/m3.sf.1850   state:in_press

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Pterodon dasyuroides MNHN.F.Qu8301 View specimen

M3#1851 cranium & intradiploic canals (sinuses & diploic veins) Type: "3D_surfaces" doi: 10.18563/m3.sf.1851   state:in_press

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This contribution contains the 3D digital models of some fossil specimens of Wamradolops telloi Stutz and Pozodolops manuelorum Stutz (Metatheria: Polydolopimorphia), from several Palaeogene locations of Peruvian Amazonia. These taxa were described and analyzed in detail in the following publication: Stutz et al. (2026), Hidden diversity of Palaeogene metatherians: a new family of polydolopimorphian marsupials from Peruvian Amazonia. Zoological Journal of the Linnean Society. https://doi.org/10.1093/zoolinnean/zlag006.
  

Pozodolops manuelorum MUSM 4029 View specimen

M3#1874 Pozodolops manuelorum, fragmentary left dentary with p3–m1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1874   state:in_press

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Wamradolops telloi MUSM 4032 View specimen

M3#1875 Wamradolops telloi, fragmentary right dentary with m1–m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1875   state:in_press

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Pozodolops manuelorum MUSM 4036 View specimen

M3#1876 Pozodolops manuelorum, holotype, fragmentary right maxilla with M1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1876   state:in_press

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Pozodolops manuelorum MUSM 4041 View specimen

M3#1877 Pozodolops manuelorum, fragmentary right dentary with m1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1877   state:in_press

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Pozodolops manuelorum MUSM 4058 View specimen

M3#1878 Pozodolops manuelorum, fragmentary left P3 Type: "3D_surfaces" doi: 10.18563/m3.sf.1878   state:in_press

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Wamradolops telloi MUSM 4144 View specimen

M3#1879 Wamradolops telloi, fragmentary left dentary with p2–m1 Type: "3D_surfaces" doi: 10.18563/m3.sf.1879   state:in_press

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Wamradolops telloi MUSM 4179 View specimen

M3#1880 Wamradolops telloi, holotype, partial skull, with right P2–M4 and left I4–M3, plus boneless lower teeth below upper teeth, belonging to the same individual Type: "3D_surfaces" doi: 10.18563/m3.sf.1880   state:in_press

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Wamradolops telloi MUSM 4221 View specimen

M3#1881 Wamradolops telloi, fragmentary of right dentary with p3–m2 Type: "3D_surfaces" doi: 10.18563/m3.sf.1881   state:in_press

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The present dataset contains 3D models used for illustration purposes in Schultz, J. A., Weaver, L. N., Jäger, K. R. K. & Grossnickle, D. M., 2026. Reexamining the evolutionary history of the mammalian medial pterygoid muscle. Evolution. The dataset includes 3D models based on micro-computed tomography (µCT) data of the postdentary area of the morganucodontan Morganucodon, the docodontan Docodon, the eutriconodontan Priacodon and the cladotherian Dryolestes. In addition, the dataset includes manually reconstructed schematic 3D models of the middle ear bones for the morganucodontan Morganucodon, the docodontan Docodon, the eutriconodontan Priacodon and schematic middle ear bones and a virtually rendered juvenile lower jaw of a juvenile monotreme Ornithorhynchus (based on illustrations of Zeller [1989]). 

Morganucodon sp. NHM M84028 View specimen

M3#1883 Lower jaw with manually reconstructed Meckel’s cartilage and schematic middle ear bones (Ectotympanic, Articular/part of Malleus, Surangular/ part of Malleus) Type: "3D_surfaces" doi: 10.18563/m3.sf.1883   state:in_press

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Priacodon fruitaensis LACM 120451 View specimen

M3#1884 Lower jaw with manually reconstructed Meckel’s cartilage and schematic middle ear bones (Ectotympanic, Articular/part of Malleus, Surangular/part of Malleus) Type: "3D_surfaces" doi: 10.18563/m3.sf.1884   state:in_press

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Dryolestes leiriensis GuiMam 3-78 View specimen

M3#1888 Lower jaw with manually reconstructed schematic Meckel’s cartilage Type: "3D_surfaces" doi: 10.18563/m3.sf.1888   state:in_press

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Docodon victor YPM10649, YPM13735, YPM11823 and YPM11826 View specimen

M3#1886 Lower jaw with manually reconstructed Meckel’s cartilage and schematic middle ear bones (Ectotympanic, Articular/part of Malleus, Surangular/part of Malleus), for specification of jaw see Schultz et al. (2019) Type: "3D_surfaces" doi: 10.18563/m3.sf.1886   state:in_press

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Ornithorhynchus anatinus S32167 View specimen

M3#1887 Lower jaw with manually reconstructed Meckel’s cartilage and schematic middle ear bones (Prearticular, Articular/part of the Malleus, Surangular/part of Malleus, Angular/Incus) Type: "3D_surfaces" doi: 10.18563/m3.sf.1887   state:in_press

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The present 3D Dataset contains the 3D models of two endocarps from the Oligocene of Baraval Quercy locality. These endocarps document new fossil genera within the Anacardiaceae family and illustrate the morphological diversity of this family during the Palaeogene. The CT-scan data were processed with ImageJ and Mimics Innovation Suite version 1.13 to reconstruct the specimens. Here we provide .stl files easy to read with the software Meshlab. 

Palaeochoerospondias sheppeyensis UM-BAV-675 View specimen

M3#1895 Surfaces of the endocarp, seeds and lacunae Type: "3D_surfaces" doi: 10.18563/m3.sf.1895   state:in_press

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Baravalosphaera operculata UM-BAV-689 View specimen

M3#1896 Surfaces of the endocarp Type: "3D_surfaces" doi: 10.18563/m3.sf.1896   state:in_press

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The present 3D dataset contains the 3D models of two fossil seeds of Vitaceae from the Quercy fossiliferous area, southwestern France. One seed comes from the Eocene locality of Fontoffre 2, and the other from the Oligocene locality of Baraval. These seeds document new fossil species within the Vitaceae family and illustrate the morphological diversity of this family during the Palaeogene. The CT scan data were processed with ImageJ and Mimics Innovation Suite version 1.13 to reconstruct the specimens. Here we provide .stl files that can be easily opened with the software MeshLab. 

Vitis quercyensis UM-FTF2-167 View specimen

	M3#1930 Surface of the seed Type: "3D_surfaces" doi: 10.18563/m3.sf.1930   state:in_press	Download 3D surface file
	M3#1933 Seed : 8.43 μm µCT scan Type: "3D_CT" doi: 10.18563/m3.sf.1933   state:in_press	Download CT data

Vitis praerotundifolia UM-BAV-660 View specimen

	M3#1931 Seed : 8.43 μm µCT scan Type: "3D_CT" doi: 10.18563/m3.sf.1931   state:in_press	Download CT data
	M3#1932 Surface of the seed Type: "3D_surfaces" doi: 10.18563/m3.sf.1932   state:in_press	Download 3D surface file

The present 3D Dataset contains the 3D models of three specimens of Spinosauridae: two Cristatusaurus lapparenti Taquet & Russell, 1998 (MNHN.F.GDF365 and MNHN.F.GDF366) and one Spinosaurus maroccanus Russell, 1996 (MNHN.F.SAM124). These specimens are analyzed and discussed in Pittet F. 2026. Neurovascular system and dental renewal in the rostrum of Spinosauridae: new descriptions and implications on non-olfactive snout sensitivity of dinosaurs, Geodiversitas. 

Cristatusaurus lapparenti MNHN.F.GDF365 View specimen

M3#1755 Right and left premaxillae of MNHN.F.GDF365 (mature specimen of Cristatusaurus lapparenti): bony surface, teeth and neurovascular system Type: "3D_surfaces" doi: 10.18563/m3.sf.1755   state:in_press

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Spinosaurus maroccanus MNHN.F.SAM124 View specimen

M3#1756 Premaxillae and maxillae of MNHN.F.SAM124 (Spinosaurus maroccanus): bony surface, teeth and neurovascular system Type: "3D_surfaces" doi: 10.18563/m3.sf.1756   state:in_press

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Cristatusaurus lapparenti MNHN.F.GDF366 View specimen

	M3#1757 Right and left premaxillae of MNHN.F.GDF366 (young specimen of Cristatusaurus lapparenti): bony surface, teeth and neurovascular system Type: "3D_surfaces" doi: 10.18563/m3.sf.1757   state:in_press	Download 3D surface file
	M3#1758 Right maxilla portion of MNHN.F.GDF366 (young specimen of Cristatusaurus lapparenti): bony surface, teeth and neurovascular system Type: "3D_surfaces" doi: 10.18563/m3.sf.1758   state:in_press	Download 3D surface file

The present 3D Dataset contains the 3D models analyzed in the following publication: Paulina-Carabajal, A., and Porfiri, J.D. 2026. Novel information on the braincase of Megaraptor namunhuaiquii (Dinosauria: Theropoda) using X-ray tomography: pneumaticity, paleoneurology and their paleobiological implications. Ameghiniana 63(1), 16-32
  

Megaraptor namunhuaiquii MUC-PV 595 View specimen

M3#1873 3D models of the braincase, lateral wall of the braincase, brain, right and left inner ears Type: "3D_surfaces" doi: 10.18563/m3.sf.1873   state:in_press

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The present dataset contains the 3D models of the cheek teeth of eight raccoons analyzed in Koomen, S. E., Lang, A. J. & Martin, T. (2026). Tooth Function of the Northern Raccoon (Procyon lotor) and Adaptations to Omnivory in the Order Carnivora. Journal of Morphology.   

Procyon lotor ZFMK-MAM-2013.0341 View specimen

M3#1838 Cheek teeth of P. lotor specimen ZFMK-MAM-2013.0341 Type: "3D_surfaces" doi: 10.18563/m3.sf.1838   state:in_press

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Procyon lotor ZFMK-MAM-1993.0289 View specimen

M3#1839 Cheek teeth of P. lotor specimen ZFMK-MAM-1993.0289 Type: "3D_surfaces" doi: 10.18563/m3.sf.1839   state:in_press

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Procyon lotor ZFMK-MAM-2016.0912 View specimen

M3#1840 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0912 Type: "3D_surfaces" doi: 10.18563/m3.sf.1840   state:in_press

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Procyon lotor ZFMK-MAM-2016.0914 View specimen

M3#1841 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0914 Type: "3D_surfaces" doi: 10.18563/m3.sf.1841   state:in_press

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Procyon lotor ZFMK-MAM-2016.0923 View specimen

M3#1842 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0923 Type: "3D_surfaces" doi: 10.18563/m3.sf.1842   state:in_press

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Procyon lotor ZFMK-MAM-2016.0937 View specimen

M3#1843 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0937 Type: "3D_surfaces" doi: 10.18563/m3.sf.1843   state:in_press

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Procyon lotor ZFMK-MAM-2016.0938 View specimen

M3#1844 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0938 Type: "3D_surfaces" doi: 10.18563/m3.sf.1844   state:in_press

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Procyon lotor ZFMK-MAM-2016.0967 View specimen

M3#1845 Cheek teeth of P. lotor specimen ZFMK-MAM-2016.0967 Type: "3D_surfaces" doi: 10.18563/m3.sf.1845   state:in_press

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