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Polytryphocycloides billingsi

Cyclocystoidea - Cyclocystoididae

Taxonomy
Cyclocystoides billingsi was named by Wilson (1946).

It was recombined as Polytryphocycloides billingsi by Smith and Paul (1982).

Synonymy list
YearName and author
1946Cyclocystoides billingsi Wilson p. 18
1982Polytryphocycloides billingsi Smith and Paul

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
classCyclocystoideaMiller and Gurley 1895
familyCyclocystoididaeMiller 1882
genusPolytryphocycloides
speciesbillingsi(Wilson 1946)

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.

Diagnosis
No diagnoses are available