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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) and Scott et al. (2013).
It was recombined as Stygimys jepseni by Sloan and Van Valen (1965), Scott (2003), Lofgren et al. (2005) and 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: Hendy et al. 2009, Carroll 1988, Hopson 1973, Gunnell et al. 1995, Jenkins and Krause 1983 | |||||
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 | Canada (Alberta) | Stygimys jepseni (143198 143200) | |
| Torrejonian | USA (Montana) | Eucosmodon sparsus (14913 14918 14920) Stygimys jepseni (type locality: 14906) |