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Haplocrinites

Crinoidea - Haplocrinitidae

Taxonomy
Haplocrinites was named by Troost (1850) [Sepkoski's age data: D Eife D Fras Sepkoski's reference number: 1066]. It is not extant. Its type is Eugeniacrinites mespiliformis. It is the type genus of Haplocrinitidae.

It was assigned to Disparida by Sepkoski (2002); and to Haplocrinitidae by Webster and Rakhmonov (2009).

Synonymy list
YearName and author
1850Haplocrinites Troost
2002Haplocrinites Sepkoski, Jr.
2009Haplocrinites Webster and Rakhmonov p. 237

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
RankNameAuthor
subclassPentacrinoideaJaekel 1918
infraclassInadunata(Wachsmuth and Springer 1897)
superorderDisparida(Moore and Laudon 1943)
superfamilyAllagecrinoideaCarpenter and Etheridge 1881
familyHaplocrinitidaeBassler 1938
genusHaplocrinitesTroost 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