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Straparollina norvegicus
Taxonomy
Straparollus norvegicus was named by Koken and Perner (1925) [Straparollus norvegicus Koken in Koken & Perner 1925]. Its type specimen is PMO 20274, a shell, and it is a 3D body fossil.
It was recombined as Helicotoma norvegica by Yochelson (1963); it was recombined as Straparollina norvegica by Ebbestad et al. (2013); it was recombined as Straparollina norvegicus by Wagner (2023).
It was recombined as Helicotoma norvegica by Yochelson (1963); it was recombined as Straparollina norvegica by Ebbestad et al. (2013); it was recombined as Straparollina norvegicus by Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1925 | Straparollus norvegicus Koken and Perner p. 130 figs. pl. 16 f. 4a-c |
| 1963 | Helicotoma norvegica Yochelson pp. 175 - 176 figs. pl. 4 f. 1-2, 5, 7 |
| 2013 | Straparollina norvegica Ebbestad et al. pp. 329 - 330 fig. 15 |
| 2023 | Straparollina norvegicus Wagner p. S994 |
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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.
†Straparollina norvegicus Koken and Perner 1925
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Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| J. O. R. Ebbestad et al. 2013 | A low spired species of Straparollina? without peripheral band or basal carina. Growth lines curve strongly opisthocline on the upper part of the whorl. |
Measurements
No measurements are available
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| Source: g = genus, o = order | |||||
| References: Bambach et al. 2007, Hendy 2009 | |||||