Genus HEMIPATAGUS
Kingdom / Phylum / Subph . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Echinodermata / Echinozoa Echinoidea / Euechinoidea / Acroechinoidea Irregularia / Atelostomata / Spatangoida Brissidina / n.a. Spatangidea / Loveniidae n.a. / Hemipatagus
Age: Distribution:	Eocene-Recent North America, Europe, New Zealand
Depicted on: Guinea, 2023 (position 3 of sheet, fossil)