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Pennoceras seamani

Cephalopoda - Goniatitida - Wiedeyoceratidae

Taxonomy
Pennoceras seamani was named by Miller and Unklesbay (1942). Its type specimen is B.E.G. P-8163 and is a 3D body fossil. Its type locality is B.E.G. 114-T-46, North of Marble Canyon, Hudspeth County, which is in a Moscovian marine shale in the Smithwick Formation of Texas.

Synonymy list
YearName and author
1942Pennoceras seamani Miller and Unklesbay
2007Pennoceras seamani Work et al. p. 591 figs. 2, 3.5,3.6, 5

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
Schizocoela
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea(Zittel 1884)
orderGoniatitidaHyatt 1884
suborderGoniatitinaHyatt 1884
superfamilyGonioloboceratoidea(Spath 1934)
familyWiedeyoceratidae
genusPennocerasMiller and Unklesbay 1942
speciesseamaniMiller and Unklesbay 1942

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