Bivalvia - Carditida - Carditidae
Alternative combination: Venericardia hadra
Full reference: W. H. Dall. 1903. Contributions to the Tertiary Fauna of Florida (Part 6). Transactions of the Wagner Free Institute of Science of Philadelphia 3(6):1219-1654
Belongs to Venericardia (Glyptoactis) according to W. P. Woodring 1982
Sister taxa: Glyptoactis (Claibornicardia), Glyptoactis (Fasciculicardia), Glyptoactis (Glyptoactis), Glyptoactis alticostata, Venericardia (Glyptoactis) aversa, Venericardia (Glyptoactis) carmenensis, Venericardia (Glyptoactis) charanalensis, Venericardia (Glyptoactis) metaicha, Venericardia (Glyptoactis) mutabilis, Venericardia (Glyptoactis) serricosta, Venericardia (Glyptoactis) stenygra
Ecology: facultatively mobile infaunal suspension feeder