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Grioceras shuangyangense

Cephalopoda - Goniatitida - Vidrioceratidae

Taxonomy
Stacheoceras shuangyangense was named by Liang (1982). Its type specimen is NIGP 64189 and is a 3D body fossil. Its type locality is Zhoujiayao, XI"D-4-8, Shuangyang County, which is in a Wordian marine horizon in the Fanjiatun Formation of China.

It was recombined as Prostacheoceras shuangyangense by Bogoslovskaya (1990) and Leonova (2002); it was recombined as Grioceras shuangyangense by Leonova (2018).

Synonymy list
YearName and author
1982Stacheoceras shuangyangense Liang p. 653 figs. Pl 2, figs 11,12; text-fig 9
1990Prostacheoceras shuangyangense Bogoslovskaya p. 72
2002Prostacheoceras shuangyangense Leonova
2018Grioceras shuangyangense Leonova p. 240

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RankNameAuthor
kingdomAnimalia()
Bilateria
EubilateriaAx 1987
Protostomia
Spiralia
superphylumLophotrochozoa
phylumMollusca
classCephalopodaCuvier 1797
RankNameAuthor
subclassAmmonoidea()
orderGoniatitidaHyatt 1884
suborderGoniatitinaHyatt 1884
superfamilyCycloloboidea(Zittel 1895)
familyVidrioceratidae
subfamilyVidrioceratinaePlummer and Scott 1937
genusGrioceras(Toumanskaya 1939)
speciesshuangyangense()

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.

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Diagnosis
No diagnoses are available