†Leptomaria Eudes-Deslongchamps 1864 (snail)
Gastropoda - Pleurotomarioidea - Pleurotomariidae
Parent taxon: Pleurotomariidae according to M. A. Conti and J. Szabó 1989
Sister taxa: Austroworthenia, Bathrotomaria, Conotomaria, Mamoeatomaria, Mikadotrochus, Murihikua, Neoplatyteichum, Ornatospira, Perotrochus, Pleurotomaria, Pleurotomariinae, Pyrgotrochus, Sisenna, Tahua, Talantodiscus
Subtaxa: Leptomaria asurai, Leptomaria daityai, Leptomaria fasciata, Leptomaria magneti, Leptomaria takahashii
Ecology: epifaunal grazer