Pycnomphalus Lindström 1884 (snail)

Gastropoda - Euomphalina - Anomphalidae

Full reference: G. Lindström. 1884. The Silurian Gastropoda and Pteropoda of Gotland. Kongliga Svenska Vetenskaps-Akademiens Handlingasr 19:1-250

Parent taxon: Pycnomphalinae according to J. S. Peel 1984

See also Knight et al. 1960 and Sepkoski 2002

Sister taxa: Isfarispira, Pycnotrochus, Turbocheilus

Subtaxa: Pycnomphalus acutus Pycnomphalus colemani Pycnomphalus concurrens Pycnomphalus helicites Pycnomphalus immaturus Pycnomphalus inflatus Pycnomphalus nummularius Pycnomphalus obesus Pycnomphalus placidus Pycnomphalus solarioides Pycnomphalus trochiformis

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Type: Pycnomphalus obesus

Ecology: epifaunal detritivore


• Devonian of the Czech Republic (1 collection)

• Litenschichten of the Czech Republic (1)

• Silurian of Canada (6: Nunavut, Ontario), China (1), the Czech Republic (4), Greenland (1), Sweden (6), the United Kingdom (1), United States (1: Wisconsin)

• Ordovician of Canada (1: Nunavut)

Total: 23 collections including 25 occurrences

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