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Gennaeocrinus maxwelli

Crinoidea - Monobathrida - Periechocrinitidae

Taxonomy
Gennaeocrinus maxwelli was named by Johnson and Lane (1969). It is not extant. Its type specimen is USNM 160175, a calyx (dorsal cup). Its type locality is Willow Creek, which is in an Emsian marine limestone in the McColley Canyon Formation of Nevada.

Synonymy list
YearName and author
1969Gennaeocrinus maxwelli Johnson and Lane

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
RankNameAuthor
subclassCamerataWachsmuth and Springer 1885
infraclassEucamerataCole 2017
orderMonobathridaMoore and Laudon 1943
suborderTanaocrininaMoore 1952
superfamilyPeriechocrinitaceaAustin and Austin 1843
familyPeriechocrinitidaeAustin and Austin 1843
genusGennaeocrinusWachsmuth and Springer 1881
speciesmaxwelli

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.

†Gennaeocrinus maxwelli Johnson and Lane 1969
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Diagnosis
No diagnoses are available