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Oriostoma angulatum
Taxonomy
Helicites angulatus was named by Wahlenberg (1821). It is not a trace fossil.
It was recombined as Inachus angulatus by Hisinger (1837); it was recombined as Straparollus angulatus by d'Orbigny (1850); it was recombined as Oriostoma angulatum by Lindström (1884), Rohr and Blodgett (1985) and Wagner (2023).
It was recombined as Inachus angulatus by Hisinger (1837); it was recombined as Straparollus angulatus by d'Orbigny (1850); it was recombined as Oriostoma angulatum by Lindström (1884), Rohr and Blodgett (1985) and Wagner (2023).
Synonymy list
| Year | Name and author |
|---|---|
| 1821 | Helicites angulatus Wahlenberg p. 72 |
| 1837 | Inachus angulatus Hisinger p. 37 figs. pl. 11 f. 12 |
| 1850 | Straparollus angulatus d'Orbigny p. 30 |
| 1884 | Oriostoma angulatum Lindström pp. 171 - 172 figs. pl. 20 f. 34-41 |
| 1985 | Oriostoma angulatum Rohr and Blodgett p. 672 figs. f. 2.11-2.12 |
| 2023 | Oriostoma angulatum Wagner p. 506 |
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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.
†Oriostoma angulatum Wahlenberg 1821
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Diagnosis
No diagnoses are available