Name - Ptychoceras

Life Sciences Identifier (LSID)

urn:lsid:organismnames.com:name:291604 [metadata]

Variants and Synonyms

• Ptychoceras Orbigny 1842

• Ptychoceras d'Orbigny

• Ptychoceras d'Orbigny 1842

Reported Taxonomic Ranks

Genus

Reported Taxonomic Hierarchies

Recent Publications

• Structural features in Cretaceous ammonoids indicative of semi-internal or internal shells.
• Shell ultrastructure, muscle scars, and buccal apparatus in ammonoids.
• Suture investigations and the classification of Cretaceous heteromorph ammonites.
• Ammonoids from the Sakiyama Formation of the Lower Cretaceous Miyako Group, Iwate Prefecture, Northeast Japan.
• Pore-canal network ('wrinkles') in ammonoid shell wall (Cephalopoda).

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