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Rybniites (Rybniites) borealis
Taxonomy
Crepicephalus borealis was named by Lermontova (1940).
It was recombined as Olenaspella borealis by Palmer (1965); it was recombined as Eugonocare (Pseudeugonocare) borealis by Peng (1992); it was recombined as Rybniites (Rybniites) borealis by Varlamov et al. (2006).
It was recombined as Olenaspella borealis by Palmer (1965); it was recombined as Eugonocare (Pseudeugonocare) borealis by Peng (1992); it was recombined as Rybniites (Rybniites) borealis by Varlamov et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1940 | Crepicephalus borealis Lermontova |
| 1965 | Olenaspella borealis Palmer p. 64 |
| 1992 | Eugonocare (Pseudeugonocare) borealis Peng p. 60 |
| 2006 | Rybniites (Rybniites) borealis Varlamov et al. p. S76 |
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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.
†Rybniites (Rybniites) borealis Lermontova 1940
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, c = class | |||||
| References: Whittington et al. 1997, Aberhan et al. 2004 | |||||
Age range: Paibian or 497.00000 to 494.00000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Paibian | Russian Federation (Sakha) | Eugonocare borealis (133589 133590) | |
| Sakian | Kazakhstan | Olenaspella borealis (118333 118339 118342 118345 118346 118348) |