Canoptum anulatum Pessagno and Poisson 1981 (radiolarian)

Protozoa - Nassellaria - Parvicingulidae

Alternative combination: Paracanoptum anulatum

Belongs to Canoptum according to S. Gorican et al. 2006

See also Yeh 1987 and Yeh 1987

Sister taxa: Canoptum artum, Canoptum columbiaense, Canoptum dixoni, Canoptum inornatus, Canoptum jinluense, Canoptum laxum, Canoptum levis, Canoptum macoyense, Canoptum margaritaense, Canoptum merum, Canoptum paradoxum, Canoptum pessagnoi, Canoptum poissoni, Canoptum praeanulatum, Canoptum rhaeticum, Canoptum spinosum, Canoptum triassicum, Canoptum unicum, Canoptum zetangense, Neowrangellium pessagnoi, Paracanoptum primitivum

Ecology: passively mobile planktonic omnivore

Distribution:

• Jurassic of Canada (37: British Columbia collections), Japan (2), Mexico (3), Oman (2), the Russian Federation (1), United States (17: California, Oregon)

Total: 62 collections including 63 occurrences

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Specimen images are retrieved through the ePANDDA API.


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