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Brachiopoda-Articulata
Rhynchonellata
Athyridida

Athyridida

Athyridida

Phylum: Brachiopoda-Articulata
Class: Rhynchonellata
Order: Athyridida

Families of Athyridida present in the Pennsylvanian of the American Midcontinent

Athyrididae

Athyrididae

Neoretziidae

Neoretziidae

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Geology

Funding for development and construction of this webpage was provided by the National Science Foundation (EF-1206757, EF-1206769, and EF-1206750). The Pennsylvanian Atlas of Ancient Life is one component of the overarching Digital Atlas of Ancient Life project.

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