Genus SEIROCRINUS
Kingdom / Phylum / Subph . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . .	Animalia / Echinodermata / Echinozoa Crinoidea / Pentacrinoidea / Inadunata n.a. / n.a. / Cladida Eucladida / Articulata n.a. / Pentacrinitidae n.a. / Seirocrinus
Age: Distribution:	Early Jurassic North America, Europe, Asia
Depicted on: Liberia, 2020 (position 3 of sheet, fossil) Togo, 2017 (M.S. margin)