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Astriclypeus mannii
Astriclypeus mannii Verrill, 1867
Modern species
Habitat: Marine
Classification
kingdom Animalia,
phylum Echinodermata
,
class Echinoidea
, order Clypeasteroida, family Astriclypeidae,
genus Astriclypeus
Distribution
Miocene:
Akita
,
Niigata
,
Ishikawa
,
Ibaraki
,
Gifu
,
Okayama
Holocene:
Aichi
Subtaxa
A. m. ambigenus
A. m. minoensis