Lepetellida

order of gastropods Lepetellida (Lepetellida) is an order comprising closely related families of organisms. It contains 4 families with 40 known species. This includes the family groups Anatomidae, Fissurellidae, Haliotidae, and Lepetodrilidae. Among its members, 15 species are currently classified as threatened (Critically Endangered, Endangered, or Vulnerable). It belongs to Gastropoda (Gastropoda).