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Proexenocrinus

Crinoidea - Diplobathrida - Rhodocrinitidae

Taxonomy
Proexenocrinus was named by Strimple and McGinnis (1972) [Sepkoski's age data: O Aren-l Sepkoski's reference number: 1066]. It is not extant.

It was assigned to Rhodocrinitidae by Ausich (1998); to Diplobathrida by Sepkoski (2002); and to Tanaocrinidae by Webster (2006).

Synonymy list
YearName and author
1972Proexenocrinus Strimple and McGinnis
1998Proexenocrinus Ausich p. 23
2002Proexenocrinus Sepkoski, Jr.
2006Proexenocrinus Webster

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
RankNameAuthor
subclassCamerataWachsmuth and Springer 1885
infraclassEucamerataCole 2017
orderDiplobathridaMoore and Laudon 1943
superfamilyRhodocrinitoideaRoemer 1855
familyRhodocrinitidaeRoemer 1855
genusProexenocrinusStrimple and McGinnis 1972

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