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Tenuirachnius

Echinoidea - Clypeasteroida - Echinarachniidae

Taxonomy
Tenuirachnius was named by Durham (1955) [Sepkoski's age data: T Mi-u].

It was assigned to Echinarachniidae by Durham (1966); and to Clypeasteroida by Sepkoski (2002).

Synonymy list
YearName and author
1955Tenuirachnius Durham p. 169
1966Tenuirachnius Durham p. U481
2002Tenuirachnius Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumEchinodermata
subphylumEchinozoa
classEchinoidea()
subclassEuechinoideaBronn 1860
infraclassAcroechinoidea()
RankNameAuthor
Carinacea
Irregularia()
Microstomata
Neognathostomata
orderClypeasteroida
suborderScutellina()
infraorderScutelliformes
familyEchinarachniidae
genusTenuirachnius

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