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Trichograptus

Pterobranchia -

Taxonomy
Trichograptus was named by Nicholson (1876) [Sepkoski's age data: O Aren-l O Llvi]. It is not extant.

It was assigned to Graptoloidea by Sepkoski (2002).

Synonymy list
YearName and author
1876Trichograptus Nicholson
2002Trichograptus Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
RankNameAuthor
phylumHemichordataBateson 1885
classPterobranchiaLankester 1877
classGraptolithina(Bronn 1849)
Graptoloida
genusTrichograptusNicholson 1876

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