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Hapalocrinus

Crinoidea - Hapalocrinidae

Taxonomy
Hapalocrinus was named by Jaekel (1895) [Sepkoski's age data: D Emsi-l D Fras-u Sepkoski's reference number: 1065]. It is not extant. It is the type genus of Hapalocrinidae.

It was assigned to Hapalocrinidae by Ramsbottom (1958); and to Monobathrida by Sepkoski (2002).

Synonymy list
YearName and author
1895Hapalocrinus Jaekel
1958Hapalocrinus Ramsbottom p. 113
2002Hapalocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumEchinodermata
classCrinoideaMiller 1821
subclassCamerataWachsmuth and Springer 1885
familyHapalocrinidaeJaekel 1895
genusHapalocrinusJaekel 1895

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