Gastropoda - Neogastropoda - Marginellidae
Alternative spelling: Cryptospira
Parent taxon: Marginella according to C. H. Oostingh 1935
Sister taxa: Marginella (Marginella), Marginella (Stazzania), Marginella ballista, Marginella brassoensis, Marginella bruchardi, Marginella bulbrooki, Marginella caerulescens, Marginella calvertensis, Marginella capensis, Marginella cordiformis, Marginella culleni, Marginella cypraeaeformis, Marginella dalli, Marginella dalliana, Marginella dariensis, Marginella denticulata, Marginella elevata, Marginella faba, Marginella glabella, Marginella guaica, Marginella guppyana, Marginella halensis, Marginella hematita, Marginella hispaniolana, Marginella latior, Marginella macdonaldi, Marginella majuscula, Marginella maoensis, Marginella martini, Marginella mindiensis, Marginella minuta, Marginella musacina, Marginella ovata, Marginella pemphix, Marginella pulchra, Marginella quinqueplicata, Marginella sapotilla, Marginella silicifluvia, Marginella simplicissima, Marginella singuensis, Marginella solitaria, Marginella sowerbyi
Subtaxa: Cryptospira (Euryentome), Cryptospira (Euryentome) silabra, Marginella (Cryptospira) birmanica, Marginella (Cryptospira) dactylus, Marginella (Cryptospira) ventricosa
Ecology: epifaunal carnivore