Eucrassatella (Hybolophus) gibbosa Sowerby 1832 (clam)
Bivalvia - Carditida - Crassatellidae
Alternative combination: Crassatella gibbosa
Belongs to Eucrassatella (Hybolophus) according to W. P. Woodring 1982
Sister taxa: Eucrassatella (Hybolophus) berryi, Eucrassatella (Hybolophus) elassa, Eucrassatella (Hybolophus) trinitaria, Eucrassatella (Hybolophus) venezuelana
Ecology: facultatively mobile semi-infaunal suspension feeder