Spirifer
From Wikipedia, the free encyclopedia
Spirifer Temporal range: Sandbian - Wordian | |
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Spirifer verneuli from Belgium | |
Scientific classification | |
Kingdom: | Animalia |
Phylum: | Brachiopoda |
Class: | Rhynchonellata |
(unranked): | Spiriferida |
Family: | Spiriferidae |
Genus: | Spirifer Sowerby, 1818 |
Spirifer is a genus of marine brachiopods belonging to the order Spiriferida family Spiriferidae. Species belonging to the genus occurred from the Middle Ordovician (Sandbian) through to the Middle Permian (Wordian). They were stationary epifaunal suspension feeders.[1]
Selected species
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Gallery
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Spirifer striatus ; bottom: Interior of Dorsal Valve
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Spirifer perlamellosus from Bromide Formation, Oklahoma, USA
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Spirifers from (left) the Mississippian Boone Formation and (Right) the Pennsylvanian Bloyd Formation. Missouri and Arkansas.
References
further information
- Zipcodezoo
- Paleobiology Database
- Sepkoski, Jack Sepkoski's Online Genus Database
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