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Cylicoceras

Cephalopoda - Ammonitida - Graphoceratidae

Taxonomy
Cylicoceras was named by Buckman (1899) [Sepkoski's age data: J Aale Sepkoski's reference number: 302].

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

Species lacking formal opinion data

Synonyms
Synonymy list
YearName and author
1899Cylicoceras Buckman
1899Geyeria Buckman
1899Hyattina Buckman
1913Geyerina Buckman
2002Cylioceras Sepkoski
2013Cylicoceras Howarth p. 93

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderAmmonitida
suborderAmmonitinaHyatt 1889
superfamilyHildoceratoidea(Hyatt 1867)
familyGraphoceratidaeBuckman 1905
subfamilyLeioceratinaeSpath 1936
genusCylicocerasBuckman 1899

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. †Cylicoceras Buckman 1899
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Invalid names: Geyerina Buckman 1913 [synonym], Hyattina Buckman 1899 [synonym]
Diagnosis
No diagnoses are available