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Protencrinus

Crinoidea - Protencrinidae

Taxonomy
Protencrinus was named by Jeakel (1918) [Sepkoski's age data: C Mosc-l P Leon]. It is not extant. It is the type genus of Protencrinidae.

It was assigned to Cladida by Sepkoski (2002); and to Protencrinidae by Webster (2012) and Mao et al. (2018).

Species
Species lacking formal opinion data

View classification of included taxa

Synonymy list
YearName and author
1918Protencrinus Jeakel
2002Protencrinus Sepkoski, Jr.
2012Protencrinus Webster p. 107
2018Protencrinus Mao et al. p. 1071

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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
superfamilyErisocrinaceaWachsmuth and Springer 1886
familyProtencrinidaeKnapp 1969
genusProtencrinusJeakel 1918

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