Gastropoda - Trochoidea - Trochidae
Alternative combinations: Gibbula optabilis, Margarita acuticostata, Margarita optabilis, Margarites (Lirularia) optabilis, Margarites optabilis, Pupillaria optabilis
Belongs to Lirularia according to A. Hendy 2021
See also Arnold 1903, Hendy 2020, Marincovich 1976, Oldroyd 1925 and Woodring and Bramlette 1950
Sister taxa: Lirularia acuticostata, Lirularia aresta, Lirularia knechti, Lirularia lirulata, Lirularia magna, Lirularia parcipicta, Lirularia pedroana, Lirularia succincta, Margarites (Lirularia) condoni
Ecology: epifaunal grazer
Distribution:
• Quaternary of United States (26: California collections)
Total: 26 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.