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Borealis nana
Taxonomy
Pentamerus oblongus nana was named by Nikiforova and Andreeva (1961).
It was recombined as Borealis nana by Boucot et al. (1971); it was recombined as Pentamerus nana by Wagner (2020).
It was recombined as Borealis nana by Boucot et al. (1971); it was recombined as Pentamerus nana by Wagner (2020).
Synonymy list
| Year | Name and author |
|---|---|
| 1961 | Pentamerus oblongus nana Nikiforova and Andreeva |
| 1971 | Borealis nana Boucot et al. |
| 2020 | Pentamerus nana Wagner |
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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 nana Nikiforova and Andreeva 1961
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Diagnosis
No diagnoses are available