The present 3D dataset contains the 3D models of the holotype of Proterochampsa nodosa that were built and analysed in “Redescription, taxonomic revaluation, and phylogenetic affinities of Proterochampsa nodosa (Archosauriformes: Proterochampsidae), early Late Triassic of Candelaria Sequence (Santa Maria Supersequence)”. 

Proterochampsa nodosa MCP 1694-PV View specimen

M3#974_MCP 1694-PV 3D models of Proterochampsa nodosa. Model 1: skull. Model 2: mandible. Model 3: left mandibular ramus. Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.974

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

Tessellatia bonapartei PULR-V121 View specimen

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

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This contribution contains the 3D model(s) described and figured in the following publication: The present 3D Dataset contains the 3D models and CT-Scan slices of the lower jaws and teeth analyzed in “A new prozostrodontian cynodont (Eucynodontia, Probainognathia) from the Upper Triassic of southern Brazil”. https://doi.org/10.1080/02724634.2020.1782415 

Agudotherium gassenae CAPPA/UFSM 0262 View specimen

	M3#546_CAPPA/UFSM 0262 Left lower jaw and cheek teeth Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.546	Download 3D data
	M3#547_CAPPA/UFSM 0262 1578 slices Type: "3D_CT" doi: 10.18563/m3.sf.547	Download CT data

Agudotherium gassenae CAPPA/UFSM 0208 View specimen

	M3#548_CAPPA/UFSM 0208 right lower jaw Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.548	Download 3D data
	M3#549_CAPPA/UFSM 0208 CT data of CAPPA_UFSM_0208 Type: "3D_CT" doi: 10.18563/m3.sf.549	Download CT data