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Cymatoceras columbinum
Taxonomy
Nautilus columbinus was named by Fritsch (1872).
It was recombined as Eutrephoceras columbinum by Wiedmann (1960) and Shimansky (1975); it was recombined as Cymatoceras columbinum by Schneider et al. (2013).
It was recombined as Eutrephoceras columbinum by Wiedmann (1960) and Shimansky (1975); it was recombined as Cymatoceras columbinum by Schneider et al. (2013).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1872 | Nautilus columbinus Fritsch p. 20 figs. Pl 11, fig 3; pl 15, fig 1 |
| 1930 | Nautilus pernambucensis Maury |
| 1960 | Eutrephoceras columbinum Wiedmann p. 154 figs. Pl 22, figs A,C |
| 1975 | Eutrephoceras columbinum Shimansky p. 55 |
| 2013 | Cymatoceras columbinum Schneider et al. |
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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.
†Cymatoceras columbinum Fritsch 1872
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Invalid names: Nautilus pernambucensis Maury 1930 [synonym]
Diagnosis
No diagnoses are available