Gastropoda - Trochoidea - Trochidae
Alternative combination: Margarita optabilis knechti
Synonym: Margarita optabilis nodosa Arnold 1903
Full reference: R. Arnold. 1903. The Paleontology and Stratigraphy of the Marine Pliocene and Pleistocene of San Pedro, California. Contributions to Biology from The Hopkins Seaside Laboratory 31
Belongs to Lirularia according to A. Hendy 2021
See also Arnold 1903
Sister taxa: Lirularia acuticostata, Lirularia aresta, Lirularia lirulata, Lirularia magna, Lirularia optabilis, Lirularia parcipicta, Lirularia pedroana, Lirularia succincta, Margarites (Lirularia) condoni
Ecology: epifaunal grazer
Distribution:
• Quaternary of United States (2: California collections)
Total: 2 collections each including a single occurrence
Specimen images are retrieved through the ePANDDA API.
Click image to enlarge. Click to access iDigBio record.