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Gregoryceras transversarium
Taxonomy
Ammonites transversarius was named by Quenstedt (1847). It is the type species of Gregoryceras.
It was recombined as Gregoryceras transversarium by Jeannet (1951).
It was recombined as Gregoryceras transversarium by Jeannet (1951).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1847 | Ammonites transversarius Quenstedt p. 199 figs. Tab. 15, Fig 12 |
1849 | Ammonites transversarius Quenstedt |
1951 | Gregoryceras transversarium Jeannet p. 199 figs. Pl 79, fig 9; text-figs 472, 473 |
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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.
†Gregoryceras transversarium Quenstedt 1847
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Diagnosis
No diagnoses are available