Calyptraea (Calyptraea) Lamarck 1799 (slipper shell)
Gastropoda - Calyptraeoidea - Calyptraeidae
Parent taxon: Calyptraea according to O. Mandic and F. F. Steininger 2003
Sister taxa: Calyptraea (Bicatillus), Calyptraea (Trochatella), Calyptraea centralis, Calyptraea chinensis, Calyptraea corrugata, Calyptraea crassa, Calyptraea diegoana, Calyptraea dunni, Calyptraea kilburni, Calyptraea pileus, Calyptraea placuna, Calyptraea ramsisi, Calyptraea rugosa, Calyptraea sorachiensis, Calyptraea subtabulata, Calyptraea undulata
Subtaxa: Calyptraea (Calyptraea) depressa
Ecology: facultatively mobile epifaunal suspension feeder