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Heminautilus tyosiensis
Taxonomy
Platynautilus tyosiensis was named by Yabe and Osaki (1963). Its type specimen is NMNS PI-4200, a shell, and it is a 3D body fossil. Its type locality is Tokawa quarry, Tyosi Peninsula, which is in an Aptian marine horizon in the Inubouzaki Formation of Japan.
It was recombined as Heminautilus tyosiensis by Baudouin et al. (2016).
It was recombined as Heminautilus tyosiensis by Baudouin et al. (2016).
Synonymy list
Year | Name and author |
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1963 | Platynautilus tyosiensis Yabe and Osaki p. 57 figs. Pl 1, figs 1-4 |
2016 | Heminautilus tyosiensis Baudouin et al. p. 92 figs. Pl 33, fig 2; pl 34, figs 2,3; pl 35, fig 3 |
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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.
†Heminautilus tyosiensis Yabe and Osaki 1963
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Diagnosis
No diagnoses are available