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Circotheca hamata

Orthothecida - Circothecidae

Taxonomy
Circotheca hamata was named by Qian (1978). It is not extant.

Sister species lacking formal opinion data
C. billingsi, C. ichangensis, C. kuteinicovi, C. microconica, C. robusta
Entered
by U. Merkel (authorized by W. Kiessling) on 2011-04-26

Synonymy list
YearName and author
1978Circotheca hamata Qian

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Protostomia
—Spiralia
superphylumLophotrochozoa
RankNameAuthor
—Lophophorata
phylumHyolitha
orderOrthothecida
familyCircothecidae
genusCircothecaSyssoiev 1958
specieshamata

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.

†Circotheca hamata Qian 1978
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Diagnosis
No diagnoses are available