The present 3D Dataset contains the 3D models analyzed in: Perrichon et al. 2023. Ontogenetic variability of the intertympanic sinus distinguishes lineages within Crocodylia.
  

Tomistoma schlegelii NHMUK 1893.3.6.14 View specimen

M3#984_NHMUK 1893.3.6.14 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.984

Download 3D data

Crocodylus niloticus MHNL 90001855 View specimen

M3#1012_MHNL 90001855 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1012

Download 3D data

Osteolaemus tetraspis MHNM.9095.0 View specimen

M3#1011_MHNM.9095.0 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1011

Download 3D data

Voay robustus MNHN F.1908-5 View specimen

M3#1003_MNHN F.1908-5 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1003

Download 3D data

Osteolaemus tetraspis MZS Cro 040 View specimen

M3#1002_MZS Cro 040 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1002

Download 3D data

Crocodylus acutus MZS Cro 055 View specimen

M3#991_MZS Cro 055 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.991

Download 3D data

Melanosuchus niger MZS Cro 073 View specimen

M3#989_MZS Cro 073 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.989

Download 3D data

Mecistops sp. MZS Cro 083 View specimen

M3#990_MZS Cro 083 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.990

Download 3D data

Tomistoma schlegelii MZS Cro 094 View specimen

M3#988_MZS Cro 094 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.988

Download 3D data

Gavialis gangeticus NHMUK 1846.1.7.3 View specimen

M3#987_NHMUK 1846.1.7.3 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.987

Download 3D data

Osteolaemus tetraspis NHMUK 1862.6.30.5 View specimen

M3#986_NHMUK 1862.6.30.5 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.986

Download 3D data

Gavialis gangeticus NHMUK 1873 View specimen

M3#985_NHMUK 1873 intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.985

Download 3D data

Crocodylus niloticus MHNL 90001851 View specimen

M3#1013_MHNL 90001851 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1013

Download 3D data

Mecistops sp. NHMUK 1924.5.10.1 View specimen

M3#992_NHMUK 1924.5.10.1 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.992

Download 3D data

Voay robustus NHMUK PV R 36684 View specimen

M3#993_NHMUK PV R 36684 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.993

Download 3D data

Voay robustus NHMUK PV R 36685 View specimen

M3#1001_NHMUK PV R 36685 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1001

Download 3D data

Crocodylus niloticus UCBL FSL 532077 View specimen

M3#1000_UCBL FSL 532077 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1000

Download 3D data

Crocodylus porosus/siamensis UCBLZ 2019-1-237 View specimen

M3#999_UCBLZ 2019-1-237 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.999

Download 3D data

Osteolaemus tetraspis UCBLZ 2019-1-236 View specimen

M3#998_UCBLZ 2019-1-236 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.998

Download 3D data

Alligator mississipiensis UCBLZ WB35 View specimen

M3#997_UCBLZ WB35 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.997

Download 3D data

Crocodylus siamensis UCBLZ WB41 View specimen

M3#996_UCBLZ WB41 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.996

Download 3D data

Tomistoma schlegelii UM 1097 View specimen

M3#995_UM 1097 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.995

Download 3D data

Crocodylus niloticus UM 2001-1756-1-434 NR View specimen

M3#994_UM 2001-1756-1-434 NR Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.994

Download 3D data

Mecistops sp. UM N89 View specimen

M3#1019_UM N89 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1019

Download 3D data

Crocodylus niloticus MHNL 90001850 View specimen

M3#1014_MHNL 90001850 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1014

Download 3D data

Mecistops sp. ag SVSTUA 022001 View specimen

M3#980_ag SVSTUA 022001 Intertympanic sinus system (expressed in meters) Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.980

Download 3D data

Crocodylus niloticus ag SVSTUA 022002 View specimen

M3#981_ag SVSTUA 022002 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.981

Download 3D data

Mecistops sp. AMU Zoo 04721 View specimen

M3#982_AMU Zoo 04721 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.982

Download 3D data

Crocodylus sp. MHNL QV14 View specimen

M3#983_MHNL QV14 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.983

Download 3D data

Crocodylus rhombifer MHNL 42006506 View specimen

M3#1008_MHNL 42006506 Intertympanic sinus system (incomplete) Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1008

Download 3D data

Crocodylus rhombifer MHNL 42006507 View specimen

M3#1007_MHNL 42006507 Intertympanic sinus system (incomplete) Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1007

Download 3D data

Crocodylus niloticus MHNL 50001387 View specimen

M3#1006_MHNL 50001387 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1006

Download 3D data

Crocodylus sp. MNHN-F.1908-5-2 View specimen

M3#1005_MNHN-F.1908-5-2 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1005

Download 3D data

Crocodylus palustris MHNL 50001388 View specimen

M3#1004_MHNL 50001388 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1004

Download 3D data

Crocodylus porosus MHNL 50001389 View specimen

M3#1009_MHNL 50001389 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1009

Download 3D data

Mecistops sp. MHNL 50001393 View specimen

M3#1010_MHNL 50001393 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1010

Download 3D data

Crocodylus niloticus MHNL 50001397 View specimen

M3#1018_MHNL 50001397 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1018

Download 3D data

Crocodylus porosus MHNL 50001398 View specimen

M3#1017_MHNL 50001398 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1017

Download 3D data

Crocodylus niloticus MHNL 50001405 View specimen

M3#1016_MHNL 50001405 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1016

Download 3D data

Gavialis gangeticus MHNL 50001407 View specimen

M3#1015_MHNL 50001407 Intertympanic sinus system Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.1015

Download 3D data

This contribution contains the 3D models described and figured in the following publication:  Hautier L., Gomes Rodrigues H., Billet G., Asher R.J., 2016. The hidden teeth of sloths: evolutionary vestiges and the development of a simplified dentition. Scientific Reports. doi: 10.1038/srep27763 

Bradypus variegatus ZMB 33812 View specimen

M3#110_ZMB 33812 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.110

Download 3D data

Bradypus variegatus ZMB 41122 View specimen

M3#109_ZMB 41122 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.109

Download 3D data

Bradypus variegatus MNHN-ZM-MO-1995-326A View specimen

M3#111_MNHN-ZM-MO-1995-326A Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.111

Download 3D data

Bradypus variegatus MNHN-ZM-MO-1995-326B View specimen

M3#112_MNHN-ZM-MO-1995-326B Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.112

Download 3D data

Bradypus sp. MNHN-ZM-MO-1902-325 View specimen

M3#113_MNHN-ZM-MO-1902-325 Three-dimensional reconstruction of the teeth, mandibles, maxillary, and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.113

Download 3D data

Bradypus sp. MNHN-ZM-MO-1995-327 View specimen

M3#114_MNHN-ZM-MO-1995-327 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.114

Download 3D data

Choloepus didactylus MNHN-ZM-MO-1882-625 View specimen

M3#115_MNHN-ZM-MO-1882-625 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" 3D view: doi: 10.18563/m3.sf.115

Download 3D data