Gastropoda - Turbinoidea - Turbinidae

Full reference: H. S. Ladd. 1966. Chitons and Gastropods (Haliotidae through Adeorbidae) from Western Pacific Islands. United States Geological Survey Professional Paper 531:1-98

Belongs to Cynisca according to H. S. Ladd 1966

Sister taxa: none

Type specimen: USNM 648294, a shell

Ecology: epifaunal grazer

Average measurements (in mm): shell 4.10 x 4.50