Basic info Taxonomic history Classification Relationships
Morphology Ecology and taphonomy   Age range and collections

Graphoceras

Cephalopoda - Ammonitida - Graphoceratidae

Taxonomy
Graphoceras is a genus. It is not extant.

It was assigned to Ammonoidea by Sepkoski (2002); and to Graphoceratinae by Howarth (2013).

Synonyms
Synonymy list
YearName and author
1901Ludwigella Buckman
1902Depaoceras Buckman
1902Lucya Buckman
1902Platygraphoceras Buckman
1904Oedania Buckman
1904Stokeia Buckman
1958Hosoureites Sato
2002Graphoceras Sepkoski, Jr.
2013Graphoceras Howarth p. 96

Is something missing? Join the Paleobiology Database and enter the data

RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderAmmonitidaHyatt 1889
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyGraphoceratidaeBuckman 1905
subfamilyGraphoceratinaeBuckman 1905
genusGraphoceras

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