Bivalvia - Solemyida - Solemyidae
Synonyms: Janacekiidae Ruzicka 1978, Janacekiinae Ruzicka 1978
Parent taxon: Solemyidae according to J. B. Bailey 2021
See also Bouchet et al. 2010, Carter et al. 2011 and Vokes 1980
Sister taxa: Acharacinae, Clinopisthinae, Ovatoconcha, Palaeosolemya, Solemya, Trachyaspis turbulensis, Vorkutella, Zesolemya
Ecology: facultatively mobile infaunal deposit feeder-chemosymbiotic
Distribution:
• Quaternary of Costa Rica (1 collection), United States (1: California)
• Pliocene of Italy (2), Japan (3), United States (1: California)
• Miocene of Italy (1), Japan (6), the Russian Federation (4), Slovakia (2), United States (2: Oregon)
• Oligocene to Miocene of Japan (1), the Russian Federation (1)
• Oligocene of Japan (1), the Russian Federation (3), United States (8: Alaska, Oregon, Washington)
• Eocene to Oligocene of Japan (1)
• Eocene of Peru (1), the Russian Federation (3), United States (4: California, Oregon, Washington)
• Cretaceous of Japan (2), United States (5: California)
• Jurassic of United States (2: California)
• Permian of Australia (1), China (1), Italy (4), Oman (2), the Russian Federation (7), the United Kingdom (6), United States (4: Arizona, New Mexico)
• Virgilian of United States (4: Illinois, Maryland, New Mexico, Ohio)
• Desmoinesian of United States (8: Missouri)
• Carboniferous to Permian of the Russian Federation (1)
• Carboniferous of China (1), the United Kingdom (2), United States (5: Maryland, New Mexico, New mexico, Ohio)
Total: 101 collections including 111 occurrences