Phylum Mollusca Linnaeus, 1758 - molluscs
Class Monoplacophora Odhner, 1940 [monotypic] - monoplacophorans
Order Monoplacophorida Wenz, in Knight, 1952
Superfamily Trybliidioidea Millard, 1997, orth. inval.
see Superfamily Tryblidioidea Pilsbry, 1899
Family Neopilinidae Knight & Yochelson, 1958
Genus Neopilina H. Lemche, 1957
Subgenus Lemchephila Moskalev, Starobogatov & Filatova, 1983