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Subarrectocrinus

Crinoidea - Cladida - Catacrinidae

Taxonomy
Subarrectocrinus was named by Knapp (1969) [Sepkoski's age data: C Step-u P Asse]. It is not extant.

It was assigned to Catacrinidae by Pabian and Strimple (1974); and to Cladida by Sepkoski (2002).

Synonymy list
YearName and author
1969Subarrectocrinus Knapp
1974Subarrectocrinus Pabian and Strimple p. 305
2002Subarrectocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
infraclassInadunata(Wachsmuth and Springer 1897)
orderCladida(Moore and Laudon 1943)
infraclassEucladida
superorderCyathoformes
orderDendrocrinida
superfamilyErisocrinoidea(Wachsmuth and Springer 1886)
familyCatacrinidaeKnapp 1969
genusSubarrectocrinusKnapp 1969

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