Streptacis Meek 1871 (snail)

Gastropoda - Heterostropha - Streptacididae

Full reference: F. B. Meek. 1871. A preliminary list of fossils collected by Dr. Hayden in Colorado, New Mexico, and California, with brief descriptions of a few of the new species. Proceedings of the American Philosophical Society 11:425-431

Parent taxon: Streptacididae according to A. N├╝tzel and C. Ketwetsuriya 2016

See also Bandel 2002, Knight 1931, Knight et al. 1960, Mazaev 2015 and Sepkoski 2002

Sister taxa: Laxella, Mapesella

Subtaxa: Streptacis complanata Streptacis fragilis Streptacis inflata Streptacis ingens Streptacis meeki Streptacis orientalis Streptacis permiana Streptacis piercei Streptacis pravis Streptacis regularis Streptacis scalpta Streptacis subgracilis Streptacis whitfieldi

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Ecology: epifaunal


• Cretaceous of United States (1: Mississippi collection)

• Triassic of China (2)

• Permian of China (8), Greece (5), Japan (1), Malaysia (1), the Russian Federation (5), Thailand (1), United States (13: Alaska, Nevada, Texas)

• Desmoinesian of United States (2: New Mexico, Texas)

• Carboniferous of Australia (1), Germany (1), United States (3: Missouri, New mexico, Texas)

Total: 44 collections including 50 occurrences

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Specimen images are retrieved through the ePANDDA API.

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