Wavy enamel in stegosaurs and primitive ceratopsians under polarized light with lambda waveplate (“waves” are marked by white arrows).

Transverse section of the tooth ZIN PH 38/246 of Stegosauria indet. from the Teete locality, Yakutia, Russia; Batylykh Formation (Lower Cretaceous) (A); transverse section of the tooth ZIN PH 104/117 of Stegosauria indet. from the Berezovsk coal mine, Krasnoyarsk Territory, Western Siberia, Russia (...

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Bibliographic Details
Main Authors: Pavel P. Skutschas (9275804), Vera A. Gvozdkova (10318489), Alexander O. Averianov (8435685), Alexey V. Lopatin (8435688), Thomas Martin (256128), Rico Schellhorn (5558639), Petr N. Kolosov (10318492), Valentina D. Markova (4572523), Veniamin V. Kolchanov (5858264), Dmitry V. Grigoriev (10318495), Ivan T. Kuzmin (10318498), Dmitry D. Vitenko (10318501)
Format: Still Image
Language:unknown
Published: 2021
Subjects:
Ecology
Sociology
Environmental Sciences not elsewhere classified
Biological Sciences not elsewhere classified
tooth formation time
tooth replacement rates
Cretaceous
Middle Jurassic stegosaur
pattern
palinal jaw motion
basal ceratopsian Psittacosaurus
Teete stegosaur
facet
high-latitude
Lambda
Shestakovo
Yakutia
Siberia
Online Access:https://doi.org/10.1371/journal.pone.0248163.g014
Description
Summary:Transverse section of the tooth ZIN PH 38/246 of Stegosauria indet. from the Teete locality, Yakutia, Russia; Batylykh Formation (Lower Cretaceous) (A); transverse section of the tooth ZIN PH 104/117 of Stegosauria indet. from the Berezovsk coal mine, Krasnoyarsk Territory, Western Siberia, Russia (Middle Jurassic) (B); transverse section of the tooth (without number) of Psittacosaurus sp. from the Shestakovo locality, Kemerovo Province, Western Siberia, Russia (Lower Cretaceous) (C). Abbreviations: de—dentin.

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