Standella Gray 1853 (clam)
Bivalvia - Cardiida - Mactridae
Parent taxon: Mactrinae according to J. D. Stilwell and W. J. Zinsmeister 1992
Sister taxa: Aliomactra, Allomactra, Andrusella, Avimactra, Crepispisula, Cryptomactra, Cymbophora, Diaphoromactra, Eopapyrina, Geltena, Harvella, Labiosa, Mactra, Mactrellona, Mactrinula, Mactrodesma, Nannomactra, Notospisula, Nymphactra, Ovamactra, Oxyperas, Priscomactra, Scalpomactra, Simomactra, Telemactra, Trinitasia
Subtaxa: Standella (Eastonia), Standella mystrosura, Standella striatella
Type: Standella striatella
Ecology: facultatively mobile infaunal suspension feeder