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Perittocrinus

Crinoidea - Aethocrinida - Perittocrinidae

Taxonomy
Perittocrinus was named by Jaekel [Sepkoski's age data: O Aren-u Sepkoski's reference number: 805]. It is not extant. It is the type genus of Perittocrinidae.

It was assigned to Perittocrinidae by Ausich (1998) and Ausich (1998); and to Disparida by Sepkoski (2002).

Synonymy list
YearName and author
1998Perittocrinus Ausich p. 19
2002Perritocrinus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
classCrinoideaMiller 1821
subclassAethocrineaAusich 1998
orderAethocrinidaAusich 1998
familyPerittocrinidaeAbel 1920
genusPerittocrinusJaekel

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