This contribution contains the 3D models described and figured in the following publication: Paulina-Carabajal, A. and Nieto, M. N. In press. Brief comment on the brain and inner ear of Giganotosaurus carolinii (Dinosauria: Theropoda) based on CT scans. Ameghiniana. https://doi.org/10.5710/AMGH.25.10.2019.3237
  

Giganotosaurus carolinii MUCPv-CH-1 View specimen

M3#504 The current file contents 3D models of the braincase, brain, left and right inner ears Type: "3D_surfaces" doi: 10.18563/m3.sf.504   state:published

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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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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 Left lower jaw and cheek teeth Type: "3D_surfaces" doi: 10.18563/m3.sf.546   state:published	Download 3D surface file
	M3#547 1578 slices Type: "3D_CT" doi: 10.18563/m3.sf.547   state:published	Download CT data

Agudotherium gassenae CAPPA/UFSM 0208 View specimen

	M3#548 right lower jaw Type: "3D_surfaces" doi: 10.18563/m3.sf.548   state:published	Download 3D surface file
	M3#549 CT data of CAPPA_UFSM_0208 Type: "3D_CT" doi: 10.18563/m3.sf.549   state:published	Download CT data

The present 3D Dataset contains the 3D model of the brain endocast of Neoepiblema acreensis analyzed in “Small within the largest: Brain size and anatomy of the extinct Neoepiblema acreensis, a giant rodent from the Neotropics”. The 3D model was generated using CT-Scanning and techniques of virtual reconstruction.
  

Neoepiblema acreensis UFAC 4515 View specimen

M3#502 Brain endocast of Neoepiblema acreensis Type: "3D_surfaces" doi: 10.18563/m3.sf.502   state:published

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This contribution contains the 3D model of the fossil talus of a small-bodied anthropoid primate (Platyrrhini, Cebidae, Cebinae) discovered from lower Miocene deposits of Peruvian Amazonia (MD-61 locality, Upper Madre de Dios Basin). This fossil was described and figured in the following publication: Marivaux et al. (2012), A platyrrhine talus from the early Miocene of Peru (Amazonian Madre de Dios Sub-Andean Zone). Journal of Human Evolution.  http://dx.doi.org/10.1016/j.jhevol.2012.07.005  

Cebinae indet. sp. MUSM-2024 View specimen

M3#380 Right talus 3D surface of a Miocene Cebinae indet. primate Type: "3D_surfaces" doi: 10.18563/m3.sf.380   state:published

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The present 3D Dataset contains the 3D model analyzed in the following publication: Solé et al. (2018), Niche partitioning of the European carnivorous mammals during the paleogene. Palaios. https://doi.org/10.2110/palo.2018.022 

Hyaenodon leptorhynchus FSL848325 View specimen

M3#336 The specimen FSL848325 is separated in two fragments: the anterior part bears the incisors, the deciduous and permanent canines, while the posterior part bears the right P3, P4, M1 and M2. The P2 is isolated. When combined, the cranium length is approximatively 10.5 cm long. The anterior part is 6.9 cm long and 2.15 cm wide (taken at the level of the P1). The posterior part is 4.8 cm long. The anterior part of the cranium is very narrow. Type: "3D_surfaces" doi: 10.18563/m3.sf.336   state:published

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The present 3D Dataset contains the 3D models analyzed in Benites-Palomino A., Velez-Juarbe J., Altamirano-Sierra A., Collareta A., Carrillo-Briceño J., and Urbina M. 2022. Sperm whales (Physeteroidea) from the Pisco Formation, Peru, and their Trophic role as fat-sources for Late Miocene sharks.
  

Scaphokogia cochlearis MUSM 978 View specimen

M3#977 juvenile Scaphokogia cochlearis Type: "3D_surfaces" doi: 10.18563/m3.sf.977   state:published

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The present 3D Dataset contains the 3D models of Carboniferous-Permian chondrichthyan neurocrania analyzed in “Phylogenetic implications of the systematic reassessment of Xenacanthiformes and ‘Ctenacanthiformes’ (Chondrichthyes) neurocrania from the Carboniferous-Permian Autun Basin (France)”. 

cf. Triodus sp MNHN.F.AUT811 View specimen

M3#834 MHNH.F.AUT811 (isolated neurocranium) in dorsal view. Type: "3D_surfaces" doi: 10.18563/m3.sf.834   state:published

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indet indet MNHN.F.AUT812 View specimen

M3#835 MHNH.F.AUT812 (isolated neurocranium) in dorsal view. Type: "3D_surfaces" doi: 10.18563/m3.sf.835   state:published

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indet indet MNHN.F.AUT813 View specimen

M3#836 MHNH.F.AUT813 (isolated neurocranium) in dorsal view. Type: "3D_surfaces" doi: 10.18563/m3.sf.836   state:published

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cf. Triodus sp MNHN.F.AUT814 View specimen

M3#837 MHNH.F.AUT814 (isolated neurocranium) in dorsal view. Type: "3D_surfaces" doi: 10.18563/m3.sf.837   state:published

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cf. Triodus sp MHNE.2021.9.1 View specimen

M3#838 MHNE.2021.9.1 (isolated neurocranium) in dorsal view. Type: "3D_surfaces" doi: 10.18563/m3.sf.838   state:published

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The present 3D Dataset contains the 3D model analyzed in Presence of the ground sloth Valgipes bucklandi (Xenarthra, Folivora, Scelidotheriinae) in southern Uruguay during the Late Pleistocene: Ecological and biogeographical implications. Quaternary International. https://doi.org/10.1016/j.quaint.2021.06.011 

Valgipes bucklandi CAV 1573 View specimen

M3#797 Left tibia-fibula Type: "3D_surfaces" doi: 10.18563/m3.sf.797   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

The present 3D Dataset contains the 3D models analyzed in the publication ‘Ontogenetic development of the otic region in the new model organism, Leucoraja erinacea (Chondrichthyes; Rajidae)’, https://doi.org/10.1017/S1755691018000993
  

Leucoraja erinacea 2018.9.26.1 View specimen

M3#367 3D model of the right skeletal labyrinth of the adult specimen of Leucoraja erincea. T Type: "3D_surfaces" doi: 10.18563/m3.sf.367   state:published

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Leucoraja erinacea 2018.9.25.2 View specimen

M3#368 3D model of the right skeletal labyrinth of the stage 34 specimen of Leucoraja erincea. Type: "3D_surfaces" doi: 10.18563/m3.sf.368   state:published

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Leucoraja erinacea 2018.9.25.3 View specimen

	M3#369 3D model of the right skeletal labyrinth of the stage 32 specimen of Leucoraja erinacea. Type: "3D_surfaces" doi: 10.18563/m3.sf.369   state:published	Download 3D surface file
	M3#372 3D model of the right membranous system of stage 32 of Leucoraja erincea. Type: "3D_surfaces" doi: 10.18563/m3.sf.372   state:published	Download 3D surface file

Leucoraja erinacea 2018.9.25.4 View specimen

M3#370 3D model of the right skeletal labyrinth of the stage 31 specimen of Leucoraja erinacea. Type: "3D_surfaces" doi: 10.18563/m3.sf.370   state:published

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Leucoraja erinacea 2018.9.26.5 View specimen

M3#376 3D model of the right skeletal labyrinth of the stage 29 specimen of Leucoraja erinacea. Type: "3D_surfaces" doi: 10.18563/m3.sf.376   state:published

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This contribution contains the 3D models of the isolated teeth attributed to stem representatives of the Cebuella and Cebus lineages (Cebuella sp. and Cebus sp.), described and figured in the following publication: Marivaux et al. (2016), Dental remains of cebid platyrrhines from the earliest late Miocene of Western Amazonia, Peru: macroevolutionary implications on the extant capuchin and marmoset lineages. American Journal of Physical Anthropology. http://dx.doi.org/10.1002/ajpa.23052 

Cebus sp. MUSM-3243 View specimen

M3#282 3D model of left lower m1 (lingual part) Type: "3D_surfaces" doi: 10.18563/m3.sf.282   state:published

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Cebuella sp. MUSM-3239 View specimen

M3#283 3D model of left lower p4 Type: "3D_surfaces" doi: 10.18563/m3.sf.283   state:published

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Cebuella sp. MUSM-3240 View specimen

M3#294 3D model of right upper P3 or P4 (buccal part) Type: "3D_surfaces" doi: 10.18563/m3.sf.294   state:published

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Cebuella sp. MUSM-3241 View specimen

M3#295 3D model of right upper P2 Type: "3D_surfaces" doi: 10.18563/m3.sf.295   state:published

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Cebuella sp. MUSM-3242 View specimen

M3#296 3D model of upper I2 Type: "3D_surfaces" doi: 10.18563/m3.sf.296   state:published

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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 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.110   state:published

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Bradypus variegatus ZMB 41122 View specimen

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

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

M3#111 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.111   state:published

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

M3#112 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.112   state:published

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

M3#113 Three-dimensional reconstruction of the teeth, mandibles, maxillary, and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.113   state:published

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

M3#114 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.114   state:published

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

M3#115 Three-dimensional reconstruction of the teeth, mandibles, maxillary and premaxillary bones Type: "3D_surfaces" doi: 10.18563/m3.sf.115   state:published

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This contribution contains the 3D model of an endocranial cast analyzed in “A 10 ka intentionally deformed human skull from Northeast Asia”. There are many studies on the morphological characteristics of intentional cranial deformation (ICD), but few related 3D models were published. Here, we present the surface model of an intentionally deformed 10 ka human cranium for further research on ICD practice. The 3D model of the endocranial cast of this ICD cranium was discovered near Harbin City, Province Heilongjiang, Northeast China. The fossil preserved only the frontal, parietal, and occipital bones. To complete the endocast model of the specimen, we printed a 3D model and used modeling clay to reconstruct the missing part based on the general form of the modern human endocast morphology.
  

Homo sapiens IVPP-PA1616 View specimen

	M3#972 The frontal region of the endocast is flattened, probably formed by the constant pressure on the frontal bone during growth. There is a well-developed frontal crest on the endocranial surface. The endocast widens posteriorly from the frontal lobe. The widest point of the endocast is at the lateral border of the parietal lobe. The lower parietal areas display a marked lateral expansion. The overall shape of the endocast is asymmetrical, with the left side of the parietal lobe being more laterally expanded than the right side. Like the frontal lobe, the occipital lobe is also anteroposteriorly flattened. Type: "3D_surfaces" doi: 10.18563/m3.sf.972   state:published	Download 3D surface file
	M3#976 The original endocranial cast model (with texture) of IVPP-PA1616. It shows the original structures of the specimen, and was not altered in any way. Type: "3D_surfaces" doi: 10.18563/m3.sf.976   state:published	Download 3D surface file

This contribution contains the 3D models described and figured in the following publication: Molnar, JL, Pierce, SE, Bhullar, B-A, Turner, AH, Hutchinson, JR (accepted). Morphological and functional changes in the crocodylomorph vertebral column with increasing aquatic adaptation. Royal Society Open Science. 

Protosuchus richardsoni AMNH-VP 3024 View specimen

M3#44 8th and 9th dorsal vertebrae, 1st and 2nd lumbar vertebrae, and 5th lumbar and sacral vertebrae. Type: "3D_surfaces" doi: 10.18563/m3.sf44   state:published

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Terrestrisuchus gracilis NHM-PV R 7562 View specimen

M3#45 1st and 2nd lumbar vertebrae, and 5th lumbar and sacral vertebrae Type: "3D_surfaces" doi: 10.18563/m3.sf45   state:published

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Pelagosaurus typus NHM-PV OR 32598 View specimen

M3#46 7th and 8th dorsal vertebrae, 11th and 12th dorsal vertebrae, 15th dorsal vertebra and sacral vertebra. Type: "3D_surfaces" doi: 10.18563/m3.sf46   state:published

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Metriorhynchus superciliosus NHM-PV R 2054 View specimen

M3#47 6th and 7th dorsal vertebrae, 10th and 11th dorsal vertebrae, 17th dorsal vertebra and sacral vertebra Type: "3D_surfaces" doi: 10.18563/m3.sf47   state:published

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Crocodylus niloticus FNC0 View specimen

M3#48 7th and 8th dorsal vertebrae, 1st and 2nd lumbar vertebrae, 5th lumbar vertebra and sacral vertebra. Type: "3D_surfaces" doi: 10.18563/m3.sf48   state:published

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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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This contribution contains the 3D models described and figured in the following publication: Aguirre-Fernández G, Jost J, and Hilfiker S. 2022. First records of extinct kentriodontid and squalodelphinid dolphins from the Upper Marine Molasse (Burdigalian age) of Switzerland and a reappraisal of the Swiss cetacean fauna. 

Kentriodon sp. NMBE 5023944 View specimen

M3#858 3D models of left periotic and bony labyrinth of NMBE 5023944 (Kentriodon sp.) Type: "3D_surfaces" doi: 10.18563/m3.sf.858   state:published

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Kentriodon sp. NMBE 5023945 View specimen

M3#859 3D models of right periotic and bony labyrinth of NMBE 5023945 (Kentriodontidae indet.) Type: "3D_surfaces" doi: 10.18563/m3.sf.859   state:published

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Kentriodon sp. NMBE 5023946 View specimen

M3#860 3D models of left periotic and bony labyrinth of NMBE 5023946 (Kentriodon sp.) Type: "3D_surfaces" doi: 10.18563/m3.sf.860   state:published

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Kentriodon sp. NMBE 5036436 View specimen

M3#861 3D models of right periotic and bony labyrinth of NMBE 5036436 (Kentriodontidae indet.) Type: "3D_surfaces" doi: 10.18563/m3.sf.861   state:published

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indet. indet. NMBE 5023942 View specimen

M3#862 3D models of right periotic and bony labyrinth of NMBE 5023942 (Squalodelphinidae indet.) Type: "3D_surfaces" doi: 10.18563/m3.sf.862   state:published

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indet. indet. NMBE 5023943 View specimen

M3#863 3D models of left periotic and bony labyrinth of NMBE 5023943 (Squalodelphinidae indet.) Type: "3D_surfaces" doi: 10.18563/m3.sf.863   state:published

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indet. indet. NMBE 5036437 View specimen

M3#864 3D models of left periotic and bony labyrinth of NMBE 5036437 (Physeteridae indet.) Type: "3D_surfaces" doi: 10.18563/m3.sf.864   state:published

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This contribution contains the 3D model described and figured in the following publication: Billet G., Germain D., Ruf I., Muizon C. de, Hautier L. 2013. The inner ear of Megatherium and the evolution of the vestibular system in sloths. Journal of Anatomy 123:557-567, DOI: 10.1111/joa.12114. 

Megatherium americanum MNHN.F.PAM276 View specimen

M3#14 This model corresponds to a virtually reconstructed bony labyrinth of the right inner ear of the skull MNHN-F-PAM 276, attributed to the extinct giant ground sloth Megatherium americanum. The fossil comes from Pleistocene deposits at Rio Salado (Prov. Buenos Aires, Argentina). The bony labyrinth of Megatherium shows semicircular canals that are proportionally much larger than in the modern two-toed and three-toed sloths. The cochlea in Megatherium shows 2.5 turns, which is a rather high value within Xenarthra. Overall, the shape of the bony labyrinth of Megatherium resembles more that of extant armadillos than that of its extant sloth relatives. Type: "3D_surfaces" doi: 10.18563/m3.sf14   state:published

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The present 3D Dataset contains the 3D models analyzed in Mennecart B., Wazir W.A., Sehgal R.K., Patnaik R., Singh N.P., Kumar N, and Nanda A.C. 2021. New remains of Nalamaeryx (Tragulidae, Mammalia) from the Ladakh Himalaya and their phylogenetical and palaeoenvironmental implications. Historical Biology. https://doi.org/10.1080/08912963.2021.2014479
  

Nalameryx savagei WIMF/A4801 View specimen

M3#766 Nalameryx savagei, Partial lower right jaw preserving m2 and m3. Type: "3D_surfaces" doi: 10.18563/m3.sf.766   state:published

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Nalameryx savagei WIMF/A4802 View specimen

M3#767 Nalameryx savagei, partial lower right jaw preserving m2 and m3 Type: "3D_surfaces" doi: 10.18563/m3.sf.767   state:published

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This contribution contains the 3D reconstruction of Canariomys bravoi, described and figured in the following publication: Michaux J., Hautier L., Hutterer R., Lebrun R., Guy F., García-Talavera F., 2012 : Body shape and life style of the extinct rodent Canariomys bravoi (Mammalia, Murinae) from Tenerife, Canary Islands (Spain). Comptes Rendus Palevol 11 (7), 485-494. DOI: 10.1016/j.crpv.2012.06.004
  

Canariomys bravoi TFMCV872-873 View specimen

M3#6 This file contains the 3D reconstruction of Canariomys bravoi, described and figured in the following publication: Michaux J., Hautier L., Hutterer R., Lebrun R., Guy F., García-Talavera F., 2012 : Body shape and life style of the extinct rodent Canariomys bravoi (Mammalia, Murinae) from Tenerife, Canary Islands (Spain). Comptes Rendus Palevol 11 (7), 485-494. Type: "3D_surfaces" doi: 10.18563/m3.sf6   state:published

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