Praecardiida (redirect from Praecardioida)
extinct order of fossil saltwater clams, marine bivalve molluscs. "Praecardioida". Fossilworks. Gateway to the Paleobiology Database. Retrieved 25 November...
834 bytes (32 words) - 14:24, 1 June 2023
Subclass Order Palaeotaxodonta Nuculoida (nut shells) Cryptodonta † Praecardioida Solemyoida Pteriomorphia Arcoida (ark shells) † Cyrtodontoida Limoida...
122 KB (13,223 words) - 20:47, 7 July 2024