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Pycnocrinus

Crinoidea - Monobathrida - Glyptocrinidae

Taxonomy
Pycnocrinus was named by Miller (1883) [Sepkoski's age data: O Cara-m O Ashg-m]. It is not extant.

It was assigned to Glyptocrinidae by Ausich (1998); and to Monobathrida by Sepkoski (2002).

Synonymy list
YearName and author
1883Pycnocrinus Miller
1998Pycnocrinus Ausich p. 24
2002Pycnocrinus 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
superfamilyGlyptocrinaceavon Zittel 1879
familyGlyptocrinidaevon Zittel
genusPycnocrinusMiller 1883

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