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Cynarctoides roii
Taxonomy
Nothocyon roii was named by Macdonald (1963). Its type locality is Sharps (SDSM V-5354), which is in a Geringian terrestrial horizon in the Sharps Formation of South Dakota.
It was recombined as Cormocyon roii by Wang and Tedford (1992), Wang and Fremd (1994); it was recombined as Cynarctoides roii by Wang et al. (1999), Wang et al. (2008).
It was recombined as Cormocyon roii by Wang and Tedford (1992), Wang and Fremd (1994); it was recombined as Cynarctoides roii by Wang et al. (1999), Wang et al. (2008).
Synonymy list
| Year | Name and author |
|---|---|
| 1963 | Nothocyon roii Macdonald |
| 1992 | Cormocyon roii Wang and Tedford p. 225 |
| 1994 | Cormocyon roii Wang and Fremd |
| 1999 | Cynarctoides roii Wang et al. |
| 2008 | Cynarctoides roii Wang 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.
†Cynarctoides roii Macdonald 1963
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Ji et al. 2002, Hendy et al. 2009, Lillegraven 1979, Nowak 1991 | |||||
Age range: Geringian or 29.50000 to 24.70000 Ma
Collections (9 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Geringian | USA (South Dakota) | Cynarctoides roii (17621 17661) Nothocyon roii (17626 type locality: 17630 17633 17634 17636 17644) | |
| Geringian | USA (Nebraska) | Cynarctoides roii (17522) |