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Seirocrinus

Crinoidea - Cladida - Pentacrinitidae

Taxonomy
Seirocrinus is a genus. It is not extant.

It was assigned to Pentacrinitidae by Jäger (1985); and to Isocrinida by Sepkoski (2002).

Synonymy list
YearName and author
1985Seirocrinus Jäger p. 96
2002Seirocrinus 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
infraorderArticulata(von Zittel 1879)
orderIsocrinidaSieverts-Doreck 1952
familyPentacrinitidaeGray 1842
genusSeirocrinus

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