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Phacelocrinus

Crinoidea - Dendrocrinida - Scytalocrinidae

Taxonomy
Phacelocrinus was named by Kirk (1940) [Sepkoski's age data: C Tour-u C Serp-l Sepkoski's reference number: 660]. It is not extant.

It was assigned to Scytalocrinidae by Moore and Strimple (1973); and to Cladida by Sepkoski (2002).

Synonymy list
YearName and author
1940Phacelocrinus Kirk
1973Phacelocrinus Moore and Strimple
2002Phacelocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
subclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
infraclassEucladida
superorderCyathoformes
orderDendrocrinida
superfamilyScytalocrinacea
familyScytalocrinidaeMoore and Laudon 1943
genusPhacelocrinusKirk 1940

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