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Morphology Ecology and taphonomy   Age range and collections

Acanthocrinus (crinoid)

Crinoidea - Diplobathrida

Taxonomy
Acanthocrinus was named by Roemer (1850) [Sepkoski's age data: D Emsi-l D Give].

It was assigned to Diplobathrida by Sepkoski (2002).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1850Acanthocrinus Roemer p. 679 figs. 1, Pl. 6B
2002Acanthocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
classCrinoideaMiller 1821
subclassCamerataWachsmuth and Springer 1885
infraclassEucamerataCole 2017
orderDiplobathrida
genusAcanthocrinusRoemer 1850

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