Subfamily Artiscinae Haeckel 1881 (radiolarian)

Protozoa - Spumellaria - Coccodiscidae

Parent taxon: Coccodiscidae according to P. De Wever et al. 2001

Sister taxa: Coccodiscinae, Heliosestrum, Stylocyclia

Subtaxa: Cypassis Diartus Didymocyrtis Spongoliva

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Ecology: passively mobile planktonic omnivore

Distribution:

• NN21 of North Pacific (20 collections)

• Neodenticula seminae of North Pacific (1)

• Quaternary of Japan (8), North Pacific (70), Southern Ocean (1)

• Pliocene to Pleistocene of North Pacific (8), South Pacific (1)

• Pliocene of Ecuador (1), North Pacific (46)

• Miocene to Pliocene of North Pacific (8)

• Miocene of Ecuador (1), Indian Ocean (9), North Pacific (446), South Pacific (1)

• Oligocene to Miocene of North Pacific (37)

• Oligocene of North Pacific (130), South Pacific (1)

• Eocene to Oligocene of North Pacific (8)

Total: 797 collections including 1573 occurrences

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