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Archaeocrinus microbasalis

Crinoidea - Diplobathrida - Rhodocrinitidae

Taxonomy
Thysanocrinus microbasalis was named by Billings (1857). It is not extant.

It was recombined as Archaeocrinus microbasalis by Miller (1889).

Sister species lacking formal opinion data
A. snyderi

Synonymy list
YearName and author
1857Thysanocrinus microbasalis Billings
1889Archaeocrinus microbasalis Miller

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
RankNameAuthor
subclassCamerataWachsmuth and Springer 1885
infraclassEucamerataCole 2017
orderDiplobathridaMoore and Laudon 1943
superfamilyRhodocrinitoideaRoemer 1855
familyRhodocrinitidae(Roemer 1855)
genusArchaeocrinusWachsmuth and Springer 1881
speciesmicrobasalis()

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.

†Archaeocrinus microbasalis Billings 1857
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Diagnosis
No diagnoses are available