Bivalvia - Cardiidia - Grammysiidae
Parent taxon: Grammysiidae according to H. E. Vokes 1980
See also Bouchet et al. 2010 and Sepkoski 2002
Sister taxa: Andinodesma, Arenigomya, Asketomorpha, Cercomyopsis, Cimitaria, Cuneamya, Cuneamyinae, Ectogrammysia, Fuchsella, Glyptoconcha, Grammysiinae, Leinzia, Sphenotus, Zaidiomysia, Protomya
Subtaxa: Grammysia (Grammysioidea) Grammysia arcuata Grammysia famelica Grammysia minor
Ecology: facultatively mobile infaunal suspension feeder
Distribution:
• Permian of Indonesia (1 collection)
• Carboniferous of Canada (2: Northwest Territories, Yukon), United States (9: California, Iowa, Kentucky, Montana, Virginia)
• Devonian of Australia (2), Brazil (4), Canada (1: Quebec), Colombia (1), the Czech Republic (1), France (4), Germany (3), Libya (2), Luxembourg (1), Morocco (1), Poland (4), South Africa (8), Spain (3), Turkey (1), United States (110: Alaska, Iowa, Maryland, Michigan, Missouri, Montana, New York, Ohio, Pennsylvania, Virginia)
• Silurian to Devonian of Spain (1)
• Silurian of Canada (2: Nova Scotia), Estonia (1), France (1), the United Kingdom (5)
• Letna of the Czech Republic (1)
• Ordovician of Bolivia (1), China (1), the Czech Republic (2), Norway (1)
Total: 174 collections including 199 occurrences
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.