Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Onychaster

Ophiuroidea - Phrynophiurida - Onychasteridae

Synonymy list
YearName and author
1868Onychaster Meek and Worthen p. 526
1915Onychaster Schuchert pp. 268-270
1927Onychaster Spencer pp. 332-339
1965Onychaster Owen p. 557
1966Onychaster Spencer and Wright p. U90
1983Onychaster Haude and Thomas p. 138
2002Onychaster Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumAsterozoa
classOphiuroidea
orderPhrynophiurida
suborderEuryalina
familyOnychasteridae
genusOnychaster

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