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Ainacrinus

Crinoidea - Sagenocrinida

Taxonomy
Ainacrinus was named by Wright (1941) [Sepkoski's age data: C Vise-u Sepkoski's reference number: 906]. It is not extant.

It was assigned to Sagenocrinida by Sepkoski (2002).

Synonymy list
YearName and author
1941Ainacrinus Wright
2002Ainacrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
RankNameAuthor
subclassPentacrinoideaJaekel 1918
subclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
superorderFlexibilia(Zittel 1895)
orderSagenocrinidaSpringer 1913
genusAinacrinusWright 1941

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