Genus MICRASTER | |
Kingdom / Phylum / Subph . Class / Subclass / Infraclass Division / Superorder / Order Suborder / Infraorder . . . . . . Superfamily / Family . . . . . . . Subfamily / Genus . . . . . . . . . |
Animalia / Echinodermata / Echinozoa Echinoidea / Euechinoidea / Acroechinoidea n.a. / Irregularia / Spatangoida Micrasterina / n.a. n.a. / Micrasteridae n.a. / Micraster |
Age: Distribution: |
Late Cretaceous - Paleocene North America, Europe, Northern Africa, Antarctica |
Depicted on:Croatia, 1995 (1 K., background at centre left)![]() |