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Priacodon
Taxonomy
Priacodon was named by Marsh (1887). Its type is Tinodon ferox.
It was assigned to Triconodonta by Simpson (1925); to Triconodontinae by Hay (1902), Simpson (1929), Hay (1930) and Kielan-Jaworowska et al. (2004); and to Triconodontidae by Marsh (1887), Simpson (1925), Jenkins and Crompton (1979), Rasmussen and Callison (1981), Carroll (1988), Rougier et al. (1996), Cifelli et al. (1998), Engelmann and Callison (1998) and Gao et al. (2010).
It was assigned to Triconodonta by Simpson (1925); to Triconodontinae by Hay (1902), Simpson (1929), Hay (1930) and Kielan-Jaworowska et al. (2004); and to Triconodontidae by Marsh (1887), Simpson (1925), Jenkins and Crompton (1979), Rasmussen and Callison (1981), Carroll (1988), Rougier et al. (1996), Cifelli et al. (1998), Engelmann and Callison (1998) and Gao et al. (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1887 | Priacodon Marsh p. 341 figs. Pl. 10:9 |
| 1902 | Priacodon Hay p. 567 |
| 1925 | Priacodon Simpson p. 159 |
| 1929 | Priacodon Simpson p. 30 |
| 1930 | Priacodon Hay p. 370 |
| 1979 | Priacodon Jenkins and Crompton p. 75 |
| 1981 | Priacodon Rasmussen and Callison p. 629 |
| 1988 | Priacodon Carroll |
| 1996 | Priacodon Rougier et al. |
| 1998 | Priacodon Cifelli et al. p. 239 |
| 1998 | Priacodon Engelmann and Callison p. 348 |
| 2004 | Priacodon Kielan-Jaworowska et al. pp. 219, 245-246 figs. 7.3A,B, 7.4C, 7.6B, 7.14B, 7.15A-D |
| 2010 | Priacodon Gao 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.
G. †Priacodon Marsh 1887
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†Priacodon ferox Marsh 1880
†Priacodon fruitaensis Rasmussen and Callison 1981
†Priacodon grandaevus Simpson 1925
†Priacodon lulli Simpson 1925
†Priacodon robustus Marsh 1879
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: c = class, subp = subphylum, uc = unranked clade | |||||
| References: Carroll 1988, Hopson 1973, Hendy et al. 2009, Luo et al. 2003 | |||||
Age range: base of the Tithonian to the top of the Late/Upper Kimmeridgian or 152.10000 to 150.80000 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Kimmeridgian - Tithonian | USA (Wyoming) | Tinodon ferox, Tinodon robustus, P. grandaevus, P. lulli (12816) | |
| Late/Upper Kimmeridgian | Portugal (Centro) | P. sp. (69708) | |
| Tithonian | USA (Colorado) | P. fruitaensis (53040) | |
| Tithonian | USA (Utah) | Triconodonta indet. (57913) |