Grammysioidea Williams 1916 (clam)

Bivalvia - Cardiidia - Grammysiidae

Parent taxon: Grammysiidae according to H. E. Vokes 1980

See also Nevesskaja 2009 and Sepkoski 2002

Sister taxa: Asketomorpha, Cardiomorpha, Cercomyopsis, Cimitaria, Cuneamya, Cuneamyinae, Ectogrammysia, Fuchsella, Glyptoconcha, Grammysia, Grammysiinae, Prothyris, Sedgwickia, Solenomorpha, Zaidiomysia, Protomya

Subtaxa: none

Ecology: facultatively mobile infaunal suspension feeder

Distribution:

• Devonian of Antarctica (1 collection), Argentina (1), Australia (1), Brazil (8), China (1), New Zealand (1), Poland (1), United States (35: New York, Ohio)

• Silurian of China (2), the United Kingdom (2)

Total: 53 collections including 59 occurrences

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Specimen images are retrieved through the ePANDDA API.


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