Bivalvia - Cardiida - Tancrediidae
Parent taxon: Tellinoidea according to J. G. Carter et al. 2011
See also Bouchet et al. 2010, Nevesskaja 2009, Ros-Franch et al. 2014 and Vokes 1980
Sister taxa: Donacidae, Icanotiidae, Psammobiidae, Quenstedtiidae, Semelidae, Solecurtidae, Sowerbyidae, Tellinidae, Unicardiopsidae
Subtaxa: Corbicella Corbicellopsis Eodonax Meekia Sakawanella Tancredia
Ecology: facultatively mobile deep infaunal deposit feeder
Distribution:
• Paleocene of Argentina (1 collection), United States (1: Alaska)
• Cretaceous of Argentina (1), Australia (2), Canada (10: Alberta, British Columbia, Northwest Territories), China (1), Greenland (2), Japan (4), Mexico (1), New Zealand (1), the Russian Federation (10), Svalbard and Jan Mayen (2), Tanzania (2), United States (101: Alaska, Arizona, California, North Dakota, Oregon, South Dakota, Texas)
• Temaikan of New Zealand (1)
• Jurassic of Chile (3), China (2), Ethiopia (1), France (4), Germany (2), Greenland (78), India (8), Japan (2), Kenya (3), Luxembourg (2), Madagascar (2), Mexico (1), New Zealand (3), Poland (2), Portugal (10), the Russian Federation (2), Somalia (1), Spain (1), Svalbard and Jan Mayen (7), Switzerland (18), Tanzania (2), Tunisia (1), the United Kingdom (23), United States (17: Alaska, California, Idaho, Montana, Utah, Wyoming, Wyoming ), Vietnam (1)
• Triassic of Canada (1: British Columbia), Germany (2), Japan (1), the Russian Federation (4)
Total: 344 collections including 401 occurrences