Kingdom Animalia Class Bivalvia Family Bakevelliidae † | Phylum Mollusca Subclass Pteriomorphia Rank Genus | |
Cassiavellia is an extinct genus of saltwater clams, marine bivalve mollusks in the subclass Pteriomorpha. This genus existed in what is now Texas, during the upper Permian period. The type species is Cassiavellia galtarae, and the genus also contains the species C. nadkevnae.
References
Cassiavellia Wikipedia(Text) CC BY-SA