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Simpsonodus chacensis
Taxonomy
Pantolestes chacensis was named by Cope (1875) [AMNH 48694 is the neotype]. Its type specimen is AMNH 48694, a set of teeth, and it is a 3D body fossil.
It was recombined as Trigonolestes chacensis by Matthew (1899), Hay (1902); it was recombined as Diacodexis chacensis by Sinclair (1914); it was recombined as Simpsonodus chacensis by Krishtalka and Stucky (1986), Stucky (1998), Theodor et al. (2007).
It was recombined as Trigonolestes chacensis by Matthew (1899), Hay (1902); it was recombined as Diacodexis chacensis by Sinclair (1914); it was recombined as Simpsonodus chacensis by Krishtalka and Stucky (1986), Stucky (1998), Theodor et al. (2007).
Entered
by J. Alroy on 2003-01-23; modified by M. Uhen on 2016-11-11
Synonymy list
| Year | Name and author |
|---|---|
| 1875 | Pantolestes chacensis Cope p. 15 |
| 1899 | Trigonolestes chacensis Matthew |
| 1902 | Trigonolestes chacensis Hay p. 649 |
| 1914 | Diacodexis chacensis Sinclair |
| 1986 | Simpsonodus chacensis Krishtalka and Stucky |
| 1998 | Simpsonodus chacensis Stucky |
| 2007 | Simpsonodus chacensis Theodor et al. p. 41 |
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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.
†Simpsonodus chacensis Cope 1875
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: g = genus, o = order, subc = subclass, c = class, subp = subphylum | |||||
| References: Stucky 1998, Nowak 1999, Hendy et al. 2009, Lillegraven 1979, Carroll 1988 | |||||
Age range: Wasatchian or 56.00000 to 51.10000 Ma
Collections (6 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wasatchian | USA (New Mexico) | Diacodexis chacensis (15663) Simpsonodus chacensis (15432 15444 15453) | |
| Wasatchian | USA (Colorado) | Diacodexis chacensis (15225) Diacodexis robustus (15277) |