†Calliostoma (Calliostoma) pulcher mexicana Perrilliat 1972 (top snail)
Gastropoda - Trochoidea - Trochidae
Full reference: M. C. Perrilliat. 1972. Monografia de los Moluscos del Mioceno Medio de Santa Rosa, Verazruz, Mexico. Paleontologia Mexicana 32:1-130
Belongs to Calliostoma (Calliostoma) pulcher according to M. C. Perrilliat 1972
Sister taxa: none
Type specimen: USNM 350219, a shell
Ecology: epifaunal carnivore
Distribution:
• Pliocene of Mexico (2 collections)
Total: 2 collections each including a single occurrence