Name - Ptychodus rugosus Dixon 1850

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:158905 [metadata]

Variants and Synonyms

• Ptychodus rugosus

• Ptychodus rugosus Dixon

Reported Taxonomic Ranks

Species

Reported Taxonomic Hierarchies

Recent Publications

• Teeth of fishes of the genus Ptychodus from Cretaceous chalk sediments.
• The first North American occurrence of the Late Cretaceous elasmobranch Ptychodus rugosus Dixon with comments on the functional morphology of the dentition and dermal denticles.
• The Late Cretaceous shark, Ptychodus rugosus, (Ptychodontidae) in the Western Interior Sea.
• First associated tooth set of a high-cusped Ptychodus (Chondrichthyes, Elasmobranchii) from the Upper Cretaceous of northeastern Italy, and resurrection of Ptychodus altior Agassiz, 1835.

Search name in:

Sherborn Index Animalium

• Geol. Sussex, 1850 1850: 362. [Index Animalium Entry]

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