Name - Ptychodus

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:158900 [metadata]

Variants and Synonyms

• Ptychodus Agassiz 1835

• Ptychodus Ag.

• Ptychodus Agassiz 1836

• Ptychodus Agassiz 1839

• Ptychodus Agassiz 1834

Reported Taxonomic Ranks

Genus

Reported Taxonomic Hierarchies

Recent Publications

• First Spanish record of the genus Ptychodus Agassiz 1839 (Chondrichthyes, Euselachii).
• [First record of a tooth of Ptychodus latissimus Agassiz 1843 from the Geschiebe.]
• Geology in the Cretaceous of 'Ile Madame', Charente-Maritime ; an outline on the fossil Echinoid faunas.
• STRATIGRAPHIC, GEOGRAPHIC AND PALEOECOLOGICAL DISTRIBUTION OF THE LATE CRETACEOUS SHARK GENUS PTYCHODUS WITHIN THE WESTERN INTERIOR SEAWAY, NORTH AMERICA.
• Late Cretaceous coprolite from the Opole area (southern Poland) as evidence for a variable diet in shell-crushing shark Ptychodus (Elasmobranchii).

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