Circulaforma Cheng 1986 (radiolarian)

Radiolaria - Albaillellaria - Ceratoikiscidae

Parent taxon: Ceratoikiscidae according to P. Noble et al. 2017

See also Aitchison et al. 1999, De Wever et al. 2001 and Sepkoski 2002

Sister taxa: Campanulithus, Ceratoikiscum, Eoalbaillella, Gansuceratoikiscum, Glanta, Helenifore, Holoeciscus, Kappaforma, Nazarovites, Neoholoeciscus, Proholoeciscus, Protoceratoikiscum, Protoholoeciscus, Raphidociclicus, Xiphocladiella

Subtaxa: Circulaforma admissarius Circulaforma delicata

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Type: Circulaforma delicata

Ecology: passively mobile planktonic omnivore

Distribution:

• Devonian of Australia (3 collections)

Total: 3 collections each including a single occurrence

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Specimen images are retrieved through the ePANDDA API.


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