Hydrobia (Littorinella) Braun 1842 (snail)
Gastropoda - Sorbeoconcha - Hydrobiidae
Alternative spelling: Littorinella
Parent taxon: Hydrobia according to H. Z. Pan 1977
See also Wood 1879
Sister taxa: Hydrobia (Hydrobia), Hydrobia (Peringia), Hydrobia bradleyi, Hydrobia carteri, Hydrobia datangensis, Hydrobia ellioti, Hydrobia fauenfeldi, Hydrobia frauenfeldi, Hydrobia obtusa, Hydrobia pseudocornea, Hydrobia semiconvexa, Hydrobia truncata, Hydrobia ulvae
Subtaxa: none
Ecology: epifaunal
Distribution: found only at YHS505, near Yunlong County (Paleocene of China)