ammonites
Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy Map Age range and collections

Pentamerus

Taxonomy
Pentamerus was named by Sowerby (1813) [Sepkoski's age data: S Ldov-m S Ldov-u Sepkoski's reference number: 25,538]. It is not extant. It is the type genus of Pentameridae.

It was assigned to Pentamerida by Sepkoski (2002); and to Pentameridae by Williams et al. (2002).

Synonymy list
YearName and author
1813Pentamerus Sowerby
2002Pentamerus Sepkoski, Jr.
2002Pentamerus Williams et al. p. 973

Is something missing? Join the Paleobiology Database and enter the data