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Data from: Performance of shark teeth during puncture and draw: implications for the mechanics of cutting
负责人:
关键词:
Functional morphology;Elasmobranchii;biomechanics;Selachii;Chondrichthyes
DOI:
doi:10.5061/dryad.1544
摘要:
ms, and differences in puncture performance also occurred among tooth types; however, few patterns emerged. In some cases, broader triangular teeth were less effective
Data from: Tooth replacement in basal sarcopterygians
负责人:
关键词:
Frasnian;ancestral;development;Tiktaalik roseae;Late Devonian;Eusthenopteron foordi;dentition;Onychodus jandemarrai;Micro-CT;Holocene;Osteichthyes;Latimeria chalumnae
DOI:
doi:10.5061/dryad.3nj1k8s
摘要:
Teeth were an important innovation in vertebrate evolution but basic aspects of early dental evolution remain poorly understood. Teeth differ from
Data from: Dental ontogeny in extinct synapsids reveals a complex evolutionary history of the mammalian tooth attachment system
负责人:
关键词:
dental histology;Triassic;Permian;ankylosis;Galesaurus;Thrinaxodon;pelycosaur;therapsid;paedomorphosis
DOI:
doi:10.5061/dryad.v23v5d2
摘要:
The mammalian dentition is uniquely characterized by a combination of precise occlusion, permanent adult teeth, and a unique tooth attachment syste
Data from: Extreme dentition does not prevent diet and tooth diversification within combtooth blennies (Ovalentaria: Blenniidae)
负责人:
关键词:
Macroevolution;Fish;diet;detritus;Trophic morphology
DOI:
doi:10.5061/dryad.g84p3
摘要:
, coral polyps, polychaetes, and pieces of other fishes), are blenny teeth indeed monomorphic? Or does tooth variation associated with diet still exist
Data from: Evolutionary origins of teeth in jawed vertebrates: conflicting data from acanthothoracid dental plates (‘Placodermi’)
负责人:
关键词:
Devonian;placoderm;acanthothoracid;Romundina;dentition;origins;Teeth
DOI:
doi:10.5061/dryad.hr718
摘要:
for evolutionary origins of teeth, particularly with respect to the Arthrodira. The arthrodires represent a derived group of placoderms; the dentition of other mor
Data from: Sauropod tooth morphotypes from the Upper Jurassic of the Lusitanian Basin (Portugal)
负责人:
关键词:
systematics;Upper Jurassic;vertebrate paleontology;Sauropoda;Eusauropoda;Lusitanian Basin;Tooth Morphology;Turiasauria;Diplodocoidea;Neosauropoda;Paleontology;Macronaria
DOI:
doi:10.5061/dryad.s211m
摘要:
morphotypes represented in this region. A large sample of teeth, both unpublished and published, is described and discussed here. Four main tooth morphologies
Data from: A peculiar tooth renewal in a Jurassic ray-finned fish (Lepisosteiformes: ?Scheenstia sp.)
负责人:
关键词:
Mesozoic;synchronous tooth replacement;intraosseous tooth formation;Scheenstia<\/i>;Lepisosteiformes;Ginglymodi;Actinopterygii;Kimmeridgian;dental renewal;?\u2013CT scan;Late Jurassic
DOI:
doi:10.5061/dryad.82r11rm
摘要:
tooth replacement mode that is, as far as we could trace back in the literature, unique among vertebrates. The formation of the replacement teeth comprises a 180
Data from: Unraveling species concepts for the Helicoprion tooth whorl
负责人:
关键词:
Helicoprion davisii;Permian;Helicoprion ergassaminon;dentition;Morphometry;Euchondrocephali;Chondrichthyes;Helicoprion bessonowi
DOI:
doi:10.5061/dryad.q64g3
摘要:
. Differentiation of form is evident among specimens only after the second volution or roughly the 85th tooth. Helicoprion davisii has widely-spaced, stout teeth
Data from: The origins of novelty from within the confines of homology: the developmental evolution of the digging tibia of dung beetles
负责人:
关键词:
cooption;tibial teeth;Recruitment;leg development;Onthophagus;Onthophagus taurus
DOI:
doi:10.5061/dryad.460hn37
摘要:
teeth of tunneling dung beetles. Tibial teeth are a morphologically modest innovation, composed of relatively simple body wall projections and contained

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