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Gorbyoceras
Taxonomy
Gorbyoceras was named by Shimizu and Obata (1935). Its type is Orthoceras gorbyi.
It was assigned to Stereoplasmoceratidae by Sweet (1958); and to Proteoceratidae by Flower (1962), Teichert et al. (1964), Sweet (1964), Crick (1981), Evans (1994), Kröger (2013).
It was assigned to Stereoplasmoceratidae by Sweet (1958); and to Proteoceratidae by Flower (1962), Teichert et al. (1964), Sweet (1964), Crick (1981), Evans (1994), Kröger (2013).
Species
Species lacking formal opinion data
Synonyms
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Synonymy list
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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. †Gorbyoceras Shimizu and Obata 1935
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†Gorbyoceras alternestriatum Strand 1934
†Gorbyoceras clathroannulatum Roemer 1861
†Gorbyoceras gorbyi Miller 1894
†Gorbyoceras gracile Portlock 1843
†Gorbyoceras hammelli Foerste 1910
†Gorbyoceras tetreauense Wilson 1961
†Gorbyoceras textumaraneum Roemer 1861
Invalid names: Hammelloceras Shimizu and Obata 1935 [synonym]
Diagnosis
No diagnoses are available