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![Ossicles of <span class="search-highlight">Psephophorus</span> <span class="search-highlight">polygonus</span> Meyer, 1847 from Devínska Nová Ves (...]()
![Histology of the ossicles of <span class="search-highlight">Psephophorus</span> <span class="search-highlight">polygonus</span> . Images in
...]()
![Overview of thin-sections of the ossicles of <span class="search-highlight">Psephophorus</span>
...]()
![Comparison of histological sections of flat polygonal and ridge ossicles of...]()
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Psephophorus polygonus
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1-7 OF 7 RESULTS FOR
Psephophorus polygonus
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Journal Article
Gross morphology and microstructure of type locality ossicles of Psephophorus polygonus Meyer, 1847 (Testudines, Dermochelyidae)
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 22 February 2013
Geological Magazine (2013) 150 (5): 767–782.
...MASSIMO DELFINO; TORSTEN M. SCHEYER; FRANCESCO CHESI; TAMARA FLETCHER; RICHARD GEMEL; STEWART MACDONALD; MÁRTON RABI; STEVEN W. SALISBURY Abstract Psephophorus polygonus Meyer, 1847, the first fossil leatherback turtle to be named, was described on the basis of shell ossicles from the middle...
FIGURES
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Image
Ossicles of Psephophorus polygonus Meyer, 1847 from Devínska Nová Ves (...
in Gross morphology and microstructure of type locality ossicles of Psephophorus polygonus Meyer, 1847 (Testudines, Dermochelyidae)
> Geological Magazine
Published: 22 February 2013
Figure 1. Ossicles of Psephophorus polygonus Meyer, 1847 from Devínska Nová Ves (Slovakia). (a–d) External, lateral
and extremities views of the ossicles forming a longitudinal ridge (MTM V 61.1216/a);
note that in lateral view the edge of the ridge
Image
Histology of the ossicles of Psephophorus polygonus . Images in ...
in Gross morphology and microstructure of type locality ossicles of Psephophorus polygonus Meyer, 1847 (Testudines, Dermochelyidae)
> Geological Magazine
Published: 22 February 2013
Figure 5. Histology of the ossicles of Psephophorus polygonus . Images in
(a, c, g) normal transmitted light, (d, e, h) polarized light, and (b, f) in
polarized light with additional lambda compensator. (a, b) The external cortex of
ossicle
Image
Overview of thin-sections of the ossicles of Psephophorus ...
in Gross morphology and microstructure of type locality ossicles of Psephophorus polygonus Meyer, 1847 (Testudines, Dermochelyidae)
> Geological Magazine
Published: 22 February 2013
Figure 4. Overview of thin-sections of the ossicles of Psephophorus
polygonus in normal transmitted light. Note thickness of ossicles and the
diploe structure that is retained in all three specimens. (a) Flat polygonal
ossicle (NHMW 1848
Image
Comparison of histological sections of flat polygonal and ridge ossicles of...
in Gross morphology and microstructure of type locality ossicles of Psephophorus polygonus Meyer, 1847 (Testudines, Dermochelyidae)
> Geological Magazine
Published: 22 February 2013
Figure 7. Comparison of histological sections of flat polygonal and ridge ossicles of Psephophorus polygonus and Dermochelys coriacea ,
with interpretative sketches of the distribution of external and marginal bone
tissue versus interior core and internal bone
Journal Article
Marine vertebrate fauna from the late Eocene Samlat Formation of Ad-Dakhla, southwestern Morocco
Journal: Geological Magazine
Publisher: Cambridge University Press
Published: 26 September 2017
Geological Magazine (2018) 155 (7): 1596–1620.
... with the material from Ad-Dakhla have been attributed to Psephophorus von Meyer, 1847 (type species P. polygonus von Meyer, 1847 , from middle Miocene deposits of Slovakia) (Mlynarski, 1976 ; Wood et al . 1996 ; de Broin & Pironon, 1980 ; Delfino et al . 2013 ). The two smooth plates DAK-58/7...
FIGURES
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Journal Article
DEVELOPING A PROTOCOL FOR THE CONVERSION OF RANK-BASED TAXON NAMES TO PHYLOGENETICALLY DEFINED CLADE NAMES, AS EXEMPLIFIED BY TURTLES
Journal: Journal of Paleontology
Publisher: Paleontological Society
Published: 01 September 2004
Journal of Paleontology (2004) 78 (5): 989–1013.
... . Königsberger Archiv für Naturwissenschaft und Mathematik , 1812 : 271 - 458 . Seeley , H. G. 1880 . Note on Psephophorus polygonus, v. Meyer, a new type of chelonians reptiles allied to the leathery turtle . Quarterly Journal of the Geological Society of London , 36 : 406 - 413 . Seidel...
FIGURES
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