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Tropiometracea

Crinoidea - Comatulida

Taxonomy
Tropiometracea was named by Clark (1908). It is extant.

It was assigned to Comatulida by Shibata and Oji (2007).

Synonymy list
YearName and author
1908Tropiometracea Clark
2007Tropiometracea Shibata and Oji p. 400

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
classCrinoideaMiller 1821
subclassPentacrinoideaJaekel 1918
RankNameAuthor
subclassInadunata(Wachsmuth and Springer 1897)
Cladida(Moore and Laudon 1943)
infraclassEucladida
infraorderArticulata(von Zittel 1879)
orderComatulida and Clark 1908
superfamilyTropiometraceaClark 1908
superfamilyTropiometraceaClark 1908

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