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Euomphalus gradatus
Taxonomy
Euomphalus gradatus was named by Koken (1896). It is a 3D body fossil.
It was recombined as Helicotoma gradata by Koken (1897); it was recombined as Palaeomphalus gradata by Koken and Perner (1925); it was synonymized subjectively with Palaeomphalus obtusangulus by Wagner (2023).
It was recombined as Helicotoma gradata by Koken (1897); it was recombined as Palaeomphalus gradata by Koken and Perner (1925); it was synonymized subjectively with Palaeomphalus obtusangulus by Wagner (2023).
Synonymy list
Year | Name and author |
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1896 | Euomphalus gradatus Koken p. 398 |
1897 | Helicotoma gradata Koken p. 182 |
1925 | Palaeomphalus gradata Koken and Perner p. 121 figs. pl. 15 f. 2, 5, 8 |
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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.
†Euomphalus gradatus Koken 1896
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Diagnosis
No diagnoses are available