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Circotheca stylus

Orthothecida - Circothecidae

Taxonomy
Hyolithes stylus was named by Holm (1893). It is a 3D body fossil. It is the type species of Circotheca.

It was recombined as Circotheca stylus by Azmi and Pancholi (1983).

Synonymy list
YearName and author
1893Hyolithes stylus Holm
1983Circotheca stylus Azmi and Pancholi p. 367

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
RankNameAuthor
Lophophorata
phylumHyolitha
orderOrthothecida
familyCircothecidae
genusCircothecaSyssoiev 1958
speciesstylus(Holm 1893)

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 stylus Holm 1893
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Diagnosis
No diagnoses are available