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

Phylloceras (Geyeroceras)

Cephalopoda - Phylloceratida - Phylloceratidae

Synonymy list
YearName and author
1900Geyeroceras Hyatt
1977Phylloceras (Geyeroceras) Kennedy and Klinger p. 352
2002Geyeroceras Sepkoski, Jr.

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderPhylloceratida(Zittel 1884)
superfamilyPhylloceratoidea(Zittel 1884)
familyPhylloceratidaeZittel 1884
subfamilyPhylloceratinaeZittel 1884
genusPhyllocerasSuess 1865
subgenusGeyeroceras(Hyatt 1900)

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