Gastropoda - Fissurelloidea - Fissurellidae

Alternative spelling: Zeidora (Nesta)

Parent taxon: Fissurellidae according to J. A. Todd 2001

Sister taxa: Altrix, Austriacopsis, Emarginulinae, Fissurellinae, Hemitoma, Leurolepas, Lucapina, Lucapinella, Parmophorus, Puncturella, Subemarginula, Zeidora

Subtaxa: none

Ecology: facultatively mobile epifaunal grazer