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Onychocrinus exculptus

Crinoidea - Taxocrinida - Synerocrinidae

Taxonomy

No taxonomic data are available

Sister species lacking formal opinion data
O. exsculptus, O. grandis, O. liddelensis, O. pulaskiensis, O. ramulosus, O. wrighti

Synonymy list
No taxonomic opinions are available

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumBlastozoa
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
infraclassInadunata(Wachsmuth and Springer 1897)
—Cladida(Moore and Laudon 1943)
superorderFlexibilia(Zittel 1895)
orderTaxocrinidaSpringer 1913
superfamilyTaxocrinaceaAngelin 1878
familySynerocrinidaeJaekel 1918
genusOnychocrinusLyon and Cassidy 1860
speciesexculptus

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
Measurements
No measurements are available
No ecological data are available

Age range: base of the Chadian to the top of the Arundian or 346.70000 to 339.90000 Ma

Collections (5 total)


Time interval Ma Country or state Original ID and collection number
Chadian - Arundian346.7 - 339.9USA (Indiana) Onychocrinus exculptus (8120 8121 8126 8129 8130)