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Eugonocare (Olenaspella) separatum
Taxonomy
Olenaspella separata was named by Palmer (1962). Its type specimen is USNM 143182, an exoskeleton, and it is a 3D body fossil. Its type locality is Steptoean Stage, Duck Creek, Nevada - Palmer 1999, which is in the Steptoean/Dolgellian of shale/limestone the Dunderberg Formation Nevada.
It was recombined as Eugonocare (Olenaspella) separatum by Schwimmer and Montante (2012).
It was recombined as Eugonocare (Olenaspella) separatum by Schwimmer and Montante (2012).
Synonymy list
| Year | Name and author |
|---|---|
| 1962 | Olenaspella separata Palmer pp. F-39 figs. Pl. 5, fig. 13 |
| 2012 | Eugonocare (Olenaspella) separatum Schwimmer and Montante pp. 38 - 39 figs. 3.8-3.10 |
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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.
†Eugonocare (Olenaspella) separatum Palmer 1962
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, f = family, c = class | |||||
| References: Aberhan et al. 2004, Whittington et al. 1997, Harrington et al. 1959 | |||||
Age range: base of the Steptoean to the top of the Dolgellian or 497.00000 to 485.40000 Ma
Collections (5 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Dresbachian | Canada (Yukon) | Eugonocare separatum (55280 55282) | |
| Dresbachian | USA (Nevada) | Olenaspella separata (75741 75742) | |
| Steptoean - Dolgellian | USA (Nevada) | Olenaspella separata (type locality: 10506) |