| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Simpsonodus
Taxonomy
Simpsonodus was named by Krishtalka and Stucky (1986).
It was synonymized subjectively with Diacodexis by McKenna and Bell (1997).
It was assigned to Artiodactyla by Krishtalka and Stucky (1986), Carroll (1988); to Diacodexeinae by Erfurt and Sudre (1996); and to Diacodexeidae by Theodor et al. (2007).
It was synonymized subjectively with Diacodexis by McKenna and Bell (1997).
It was assigned to Artiodactyla by Krishtalka and Stucky (1986), Carroll (1988); to Diacodexeinae by Erfurt and Sudre (1996); and to Diacodexeidae by Theodor et al. (2007).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1986 | Simpsonodus Krishtalka and Stucky |
| 1988 | Simpsonodus Carroll |
| 1996 | Simpsonodus Erfurt and Sudre p. 375 |
| 2007 | Simpsonodus 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.
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, Carroll 1988, Nowak 1999, Hendy et al. 2009, Lillegraven 1979 | |||||
Age range: Wasatchian or 56.00000 to 51.10000 Ma
Collections (8 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Wasatchian | USA (Colorado) | Diacodexis chacensis (15225 15385) Diacodexis robustus (15277) | |
| Wasatchian | USA (New Mexico) | Diacodexis chacensis (15663) S. chacensis (15432 15444 15453) | |
| Ypresian | France (Marne) | S. sp. (35533) |