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Atira Stewart 1926 (top snail)

Gastropoda - Trochoidea - Trochidae

PaleoDB taxon number: 8578

Parent taxon: Margaritinae according to J. B. Knight et al. 1960

Sister taxa: Afrollonia, Bowdenagaza, Eosolariella, Gaza, Igonoia, Kaiparathina, Margarites, Semisolarium, Solarioconulus

Subtaxa: none

Ecology: epifaunal grazer