Genus Excentrococcus Dumitrică, 1978

Type species. Excentrococcus annulatus Dumitrică, 1978 . Diagnosis. Test flat, disc-shaped with an eccentric microsphere in an outer medullary shell. Medullary shell surrounded by 2-6 circular or oval latticed rings.

Remarks. This genus resembles the genus Flustrella Ehrenberg from which it differs in having the microsphere eccentric in the second shell.

Range. Middle Miocene to Recent so far known.