PaleoDB taxon number: 267703
Full reference: A. B. Smith. 1994. Triassic echinoids from Peru. Palaeontographica Abteilung A 233:177-202
Sister taxon: Triassicidaris ampezzana
Type specimen: USNM 398514, a partial shell (interambulacral segments). Its type locality is 85-HN-13, Huanincocha, which is in an Alaunian/Sevatian shallow subtidal grainstone in the Chambara Formation of Peru.
Ecology: slow-moving low-level epifaunal grazer-omnivore