†Hyalina (Hyalina) Schumacher 1817 (margin shell)
Gastropoda - Neogastropoda - Marginellidae
Parent taxon: Hyalina according to U. S. Grant, IV and H. R. Gale 1931
Sister taxon: Hyalina pellucida
Subtaxa: Hyalina (Hyalina) californica
Ecology: epifaunal carnivore
Distribution: found only at CIT loc. 769, Point Loma (Quaternary of California)