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Parasibirites efimovae
Taxonomy
Parasibirites efimovae was named by Bychkov et al. (1976).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1976 | Parasibirites efimovae Bychkov et al. |
1988 | Parasibirites efimovae Dagis and Ermakova p. 103 figs. Pl 32, figs 6-9 |
1996 | Parasibirites efimovae Dagis et al. p. 112 figs. Pl 51, fig 6 |
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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.
†Parasibirites efimovae Bychkov et al. 1976
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Diagnosis
No diagnoses are available