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Cyclospiridae
Taxonomy
Cyclospiridae was named by Schuchert (1913).
It was assigned to Spiriferacea by Rõõmusoks (1964); and to Protozygoidea by Williams et al. (2002).
It was assigned to Spiriferacea by Rõõmusoks (1964); and to Protozygoidea by Williams et al. (2002).
Synonymy list
| Year | Name and author |
|---|---|
| 1913 | Cyclospiridae Schuchert |
| 1964 | Cyclospiridae Rõõmusoks |
| 2002 | Cyclospiridae Williams et al. p. 1472 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
Fm. †Cyclospiridae Schuchert 1913
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G. †Cyclospira Hall and Clarke 1893
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†Cyclospira bisulcata Emmons 1842
†Cyclospira elegantula Rozman 1964
†Cyclospira levisulcata Rõõmusoks 1964
†Cyclospira nana Davidson 1869
†Cyclospira orbus Cocks and Modzalevskaya 1997
†Cyclospira perplexa Williams 1962
†Cyclospira scanica Sheehan 1973
Invalid names: Cyclorhynchia [synonym]
Diagnosis
No diagnoses are available