Pachydesmoceras

Pachydesmoceras is a genus of ammonites belonging to the family Desmoceratidae.

Pachydesmoceras
Temporal range: Cretaceous
Pachydesmoceras sp., upper Cretaceous (Turonian), from Madagascar
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Mollusca
Class: Cephalopoda
Subclass: Ammonoidea
Order: Ammonitida
Family: Desmoceratidae
Subfamily: Puzosiinae
Genus: Pachydesmoceras
Spath, 1922

Species of this genus were fast-moving nektonic carnivorous shelled cephalopods. They lived during the Cretaceous, from the Albian (112.0-99.6 Mya) to the Santonian (85.8-83.5 Mya) stage.

Distribution

Cretaceous of Antarctica, Cameroon, India, Japan, Nigeria, Romania, United States (California).

See also

References


    This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.