Protunuma Ichikawa and Yao 1976 (radiolarian)

Radiolaria - Nassellaria - Unumidae

Synonym: Protonuma [replaced name]

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

See also Kiessling 1999 and Sepkoski 2002

Sister taxa: Praeprotunuma, Turbocapsula, Unuma

Subtaxa: Protunuma europeus Protunuma japonicus Protunuma ochiensis

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Ecology: passively mobile planktonic omnivore

Distribution:

• Jurassic of Albania (7 collections), Antarctica (1), Austria (2), Canada (3: British Columbia), China (1), Germany (10), Greece (1), India (1), Indonesia (1), Italy (12), Japan (27), Malaysia (1), Oman (7), the Philippines (2), Romania (5), the Russian Federation (11), Slovakia (3), Spain (4), Switzerland (2), Turkey (2), United States (5: California, Oregon)

Total: 108 collections including 134 occurrences

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Specimen images are retrieved through the ePANDDA API.


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