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Parkinsonia (Oraniceras) gyrumbilica
Taxonomy
Ammonites gyrumbilicus was named by Quenstedt (1887) [Ammonites Parkinsoni compressus gyrumbilicus]. It is not extant.
It was recombined as Oraniceras gyrumbilicus by Besnosov and Mitta (1993); it was recombined as Parkinsonia (Oraniceras) gyrumbilica by Zatoń (2010).
It was recombined as Oraniceras gyrumbilicus by Besnosov and Mitta (1993); it was recombined as Parkinsonia (Oraniceras) gyrumbilica by Zatoń (2010).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Ammonites gyrumbilicus Quenstedt |
| 1993 | Oraniceras gyrumbilicus Besnosov and Mitta p. 208 figs. Pl 46, figs 1,2 |
| 2010 | Parkinsonia (Oraniceras) gyrumbilica Zatoń p. 159 figs. Pl 12E,F; text-figs 10G, 13C |
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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.
†Parkinsonia (Oraniceras) gyrumbilica Quenstedt 1887
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Diagnosis
No diagnoses are available