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Hagnocrinus

Crinoidea - Monobathrida - Hirneacrinidae

Taxonomy
Hagnocrinus was named by Frest and Strimple (1977) [Sepkoski's age data: S Ldov-u S Ludl-u Sepkoski's reference number: 243]. It is not extant. Its type is Hagnocrinus crenus.

It was assigned to Hirneacrinidae by Frest and Strimple (1977); and to Diplobathrida by Sepkoski (2002).

Synonymy list
YearName and author
1977Hagnocrinus Frest and Strimple
2002Hagnocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
RankNameAuthor
subclassCamerataWachsmuth and Springer 1885
orderMonobathridaMoore and Laudon 1943
suborderGlyptocrininaMoore 1952
superfamilyPlatycrinitaceaAustin and Austin 1843
familyHirneacrinidae
genusHagnocrinus

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