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Ophiotrapezium

Ophiuroidea - Ophiurida

Taxonomy
Ophiotrapezium was named by Kutscher (1996). It is not extant.

It was assigned to Hemieuryalina by Kutscher and Villier (2003).

Species
O. spinulosum

Synonymy list
YearName and author
1996Ophiotrapezium Kutscher
2003Ophiotrapezium Kutscher and Villier

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RankNameAuthor
kingdomAnimalia()
—Bilateria
—EubilateriaAx 1987
—Deuterostomia
—Ambulacraria
phylumEchinodermata
subphylumEleutherozoa
—Asterozoa()
RankNameAuthor
classOphiuroidea
suborderMyophiurina()
infraclassMetophiuridaMatsumoto 1913
superorderEuryophiurida
orderOphiurida()
suborderOphiurina
infraorderHemieuryalina
genusOphiotrapezium

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.

G. †Ophiotrapezium Kutscher 1996
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†Ophiotrapezium spinulosum Kutscher 1996
Diagnosis
No diagnoses are available