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Leucosiidae gen. et sp. indet.
family Leucosiidae Samouelle, 1819
Modern species: Oligocene - Present (33.9 - 0.0 Ma)
Classification
kingdom Animalia, phylum Arthropoda,
subphylum Crustaceae
, class Malacostraca,
order Decapoda
,
infraorder Brachyura
Distribution
Eocene-Oligocene:
Fukuoka
Pleistocene:
Chiba
,
Aichi
Holocene:
Aichi
Subtaxa
Leucosia
, genus
Lyphira heterograna