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Tricoelocrinus

Blastoidea - Troosticrinida - Troosticrinidae

Taxonomy
Tricoelocrinus was named by Meek and Worthen (1868) [Sepkoski's age data: C Vise-l Sepkoski's reference number: 2,520]. It is not extant.

It was assigned to Troosticrinidae by Beaver et al. (1967); and to Spiraculata by Sepkoski (2002).

Species

Synonymy list
YearName and author
1868Tricoelocrinus Meek and Worthen p. 356
1967Tricoelocrinus Beaver et al. p. S417
2002Tricoelocrinus Sepkoski

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Deuterostomia
Ambulacraria
phylumEchinodermata
RankNameAuthor
subphylumBlastozoa
classBlastoideaSay 1825
orderTroosticrinidaBather 1900
familyTroosticrinidaeBather 1899
genusTricoelocrinusMeek and Worthen 1868

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. †Tricoelocrinus Meek and Worthen 1868
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Tricoelocrinus woodmani Meek and Worthen 1868
Diagnosis
No diagnoses are available