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Cremacrinus

Crinoidea - Calceocrinida - Calceocrinidae

Discussion

Maintained (senior) homonym of Cremacrinus Jaekel 1918 (= now Dadocrinus)

Taxonomy
Cremacrinus was named by Ulrich (1886) [Sepkoski's age data: O Cara-l S Ludl Sepkoski's reference number: 250]. It is not extant.

It was assigned to Disparida by Sepkoski (2002); and to Calceocrinidae by Ausich (1998), Ausich et al. (2018).

Species lacking formal opinion data

Synonymy list
YearName and author
1886Cremacrinus Ulrich
1998Cremacrinus Ausich p. 27
2002Cremacrinus Sepkoski
2018Cremacrinus Ausich et al.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumBlastozoa
RankNameAuthor
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
superorderDisparida(Moore and Laudon 1943)
orderCalceocrinida
familyCalceocrinidaeMeek and Worthen 1869
genusCremacrinusUlrich 1886

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.

G. †Cremacrinus Ulrich 1886
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Cremacrinus inaequalis Billings 1859
Diagnosis
No diagnoses are available