Gastropoda - Sorbeoconcha - Littorinidae
Full reference: A. J. W. Hendy. 2020. Unpublished taxonomic backbone for Eastern Pacific Invertebrate Communities of the Cenozoic (EPICC) Thematic Collections Network.
Parent taxon: Littorina according to A. J. W. Hendy 2020
Sister taxa: Littorina (Melaraphe), Littorina alta, Littorina aspera, Littorina coccinea, Littorina kneri, Littorina mariana, Littorina neritoides, Littorina obtusata, Littorina oligocenica, Littorina petricola, Littorina pittsburgensis, Littorina remondii, Littorina saxatilis, Littorina scabra, Littorina schuttei, Littorina sheaferi, Littorina sookensis, Littorina subobesa, Littorina tuberculostriata, Littorina undulata, Littorina unifasciata
Subtaxa: Littorina (Littorina) scutulata
Ecology: epifaunal grazer
Distribution:
• Quaternary of Mexico (11 collections), United States (40: California)
• Pliocene of Japan (1)
Total: 52 collections each including a single occurrence