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Dicellograptus divaricatus

Pterobranchia - Bireclinata

Taxonomy
Graptolithus divaricatus was named by Hall (1859).

It was recombined as Didymograpsus divaricatus by Nicholson (1870); it was recombined as Dicellograptus divaricatus by Elles and Wood (1907).

Synonymy list
YearName and author
1859Graptolithus divaricatus Hall pp. 513, 514 figs. 3, 4
1870Didymograpsus divaricatus Nicholson p. 351 figs. pls. 7, figs. 4, 4a
1907Dicellograptus divaricatus Elles and Wood pp. 143 - 144 figs. Plate XX, figs. 5 a., 5 b

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RankNameAuthor
kingdomAnimalia()
Triploblastica
Nephrozoa
Deuterostomia
Ambulacraria
phylumHemichordataBateson 1885
classPterobranchiaLankester 1877
classGraptolithina(Bronn 1849)
Graptoloida
RankNameAuthor
Eugraptoloida
Reclinata
superorderPanbireclinata
orderBireclinata
infraorderAxonophora(Frech 1897)
suborderDiplograptina(Lapworth 1880)
superfamilyDicranograptoideaLapworth 1873
genusDicellograptusHopkinson 1871
speciesdivaricatus(Hall 1859)

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