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Hapalocrinus quinquepennis

Crinoidea - Monobathrida - Hapalocrinidae

Taxonomy
Hapalocrinus quinquepennis was named by Ramsbottom (1958). Its type specimen is BM E 26576a, a calyx, and it is a 3D body fossil. Its type locality is Leintwardine starfish bed, which is in a Leintwardine lagoonal siltstone in the Lower Leintwardine Formation of the United Kingdom.

Synonymy list
YearName and author
1958Hapalocrinus quinquepennis Ramsbottom p. 113

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
subclassCamerataWachsmuth and Springer 1885
RankNameAuthor
infraclassEucamerataCole 2017
orderMonobathridaMoore and Laudon 1943
suborderGlyptocrininaMoore 1952
superfamilyPlatycrinitaceaAustin and Austin 1843
familyHapalocrinidaeJaekel 1895
genusHapalocrinusJaekel 1895
speciesquinquepennis

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