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Stygimys jepseni
Taxonomy
Parectypodus jepseni was named by Simpson (1935). Its type locality is Gidley Quarry, which is in a Torrejonian terrestrial horizon in the Fort Union Formation of Montana.
It was recombined as Stygimys jepseni by Sloan and Van Valen (1965), Scott (2003), Lofgren et al. (2005), Scott et al. (2013).
It was recombined as Stygimys jepseni by Sloan and Van Valen (1965), Scott (2003), Lofgren et al. (2005), Scott et al. (2013).
Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Parectypodus jepseni Simpson |
| 1965 | Stygimys jepseni Sloan and Van Valen p. 223 |
| 2003 | Stygimys jepseni Scott |
| 2005 | Stygimys jepseni Lofgren et al. p. 87 |
| 2013 | Stygimys jepseni Scott 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.
†Stygimys jepseni Simpson 1935
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: f = family, o = order, c = class, subp = subphylum | |||||
| References: Carroll 1988, Jenkins and Krause 1983, Hendy et al. 2009, Gunnell et al. 1995, Hopson 1973 | |||||
Age range: Torrejonian or 63.80000 to 60.90000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Torrejonian | USA (Montana) | Eucosmodon sparsus (14913 14918 14920) Stygimys jepseni (type locality: 14906) | |
| Torrejonian | Canada (Alberta) | Stygimys jepseni (143198 143200) |