Transennella Dall 1884 (venus clam)
Bivalvia - Cardiida - Veneridae
Alternative spellings: Cytherea (Transennella), Transenella
Parent taxon: Veneridae according to L. W. Ward and B.W. Blackwelder 1987
Sister taxa: Ameghinomya, Austrocardilanx, Callistinae, Chamelea, Clementina, Cockburnia, Eurhomalea, Ezocallista, Gemma, Gouldia, Macrocallista, Mercenaria, Meretricinae, Pitaria, Pitarinae, Pullastra, Sinodia, Sunettinae, Venerinae, Venerupis, Venidia, Xenoloupia, Gafrarium, Circe
Subtaxa: Transennella bolivarensis, Transennella caboblanquensis, Transennella cola, Transennella conradina, Transennella cubaniana, Transennella galapagana, Transennella stimpsoni
Type: Cytherea conradina
Ecology: facultatively mobile infaunal suspension feeder