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Borealis borealis schmidti
Taxonomy
Pentamerus schmidti was named by Lebedev (1892).
It was recombined as Borealis borealis schmidti by Lopushinskaya (1976); it was recombined as Pentamerus borealis schmidti by Miagkova et al. (1977).
It was recombined as Borealis borealis schmidti by Lopushinskaya (1976); it was recombined as Pentamerus borealis schmidti by Miagkova et al. (1977).
Synonymy list
| Year | Name and author |
|---|---|
| 1892 | Pentamerus schmidti Lebedev |
| 1976 | Borealis borealis schmidti Lopushinskaya |
| 1977 | Pentamerus borealis schmidti Miagkova et al. |
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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.
†Borealis borealis schmidti Lebedev 1892
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, c = class, p = phylum, uc = unranked clade | |||||
| References: Hendy 2009, Aberhan et al. 2004, Nesnidal et al. 2013 | |||||
Age range: Llandovery or 443.10000 to 432.90000 Ma
Collections (7 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Llandovery | Russian Federation (Siberia) | Pentamerus borealis (206319) | |
| Llandovery | Russian Federation (Yakutiya) | Borealis borealis (79506 79507 79509 79510 79511 79512) |