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Eutrephoceras dorbignyanum
Taxonomy
Nautilus dorbignyanus was named by Forbes (1846). Its type specimen is NHM C 2613 and is a 3D body fossil. Its type locality is Tome, near Concepcion, which is in a Maastrichtian marine sandstone in the Quiriquina Formation of Chile.
It was recombined as Eutrephoceras dorbignyanum by Nielsen and Salazar (2011).
It was recombined as Eutrephoceras dorbignyanum by Nielsen and Salazar (2011).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1846 | Nautilus dorbignyanus Forbes p. 265 figs. pl. 5, fig. 1a, b |
| 1854 | Nautilus valenciennii Hupe p. 28 figs. pl.1, fig. 1 |
| 1895 | Nautilus subplicatus Steinman p. 65 figs. pl. 4, figs. 1-3 |
| 1909 | Nautilus subplicatus Kilian and Reboul p. 8 figs. pl. 1, fig. 1 |
| 1921 | Nautilus woodsi van Hoepen p. 2 figs. Pl 1, figs 1-3 |
| 1953 | Eutrephoceras simile Spath p. 40 figs. pl. 12, fig. 4 |
| 1956 | Eutrephoceras egitoense Miller and Carpenter p. 34 figs. Pl 1, figs 1-4 |
| 1960 | Eutrephoceras simile Wiedmann p. 152 figs. Pl 17, figs K,L; pl 23, fig E |
| 1960 | Eutrephoceras subplicatum Wiedmann p. 153 figs. Pl 17, fig M; pl 20, fig E; pl 23, fig A |
| 1965 | Eutrephoceras simile Howarth p. 399 |
| 1975 | Eutrephoceras simile Shimansky p. 56 |
| 1975 | Eutrephoceras subplicatum Shimansky p. 56 |
| 2005 | Eutrephoceras subplicatum Cichowolski et al. p. 271 figs. 5-7 |
| 2011 | Eutrephoceras dorbignyanum Nielsen and Salazar p. 833 figs. 2-6 |
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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.
†Eutrephoceras dorbignyanum Forbes 1846
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Invalid names: Nautilus subplicatus Steinman 1895 [synonym], Nautilus valenciennii Hupe 1854 [synonym]
Diagnosis
No diagnoses are available