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Biarmeaspira angulata
Taxonomy
Turbo angulatus was named by Netchaev (1894). It is not a trace fossil.
It was recombined as Biarmeaspira angulata by Mazaev (2006), Mazaev (2015), Mazaev (2017), Mazaev (2017).
It was recombined as Biarmeaspira angulata by Mazaev (2006), Mazaev (2015), Mazaev (2017), Mazaev (2017).
Sister species lacking formal opinion data
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1894 | Turbo angulatus Netchaev p. 348 |
| 1894 | Turbo angulatus Netschajew p. 348 figs. pl. 11 f. 15a, 15b |
| 1899 | Wortheniopsis netschajewi Yakovlev p. 20 figs. Pl 4, fig 12 |
| 2006 | Biarmeaspira angulata Mazaev p. 395 |
| 2015 | Biarmeaspira angulata Mazaev p. 929 figs. Pl 21, figs 2-4; pl 23, fig 2 |
| 2017 | Biarmeaspira angulata Mazaev fig. 2a |
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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.
†Biarmeaspira angulata Netchaev 1894
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Invalid names: Wortheniopsis netschajewi Yakovlev 1899 [synonym]
Diagnosis
No diagnoses are available