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Psalodon potens
Taxonomy
Ctenacodon potens was named by Marsh (1887). Its type specimen is YPM 11834, a maxilla (right upper jaw), and it is a 3D body fossil. Its type locality is Quarry 9, Como Bluff (YPM), which is in a Kimmeridgian/Tithonian fluvial-lacustrine mudstone/sandstone in the Morrison Formation of Wyoming. It is the type species of Psalodon.
It was recombined as Psalodon potens by Simpson (1927), Simpson (1929), Hay (1930), Hahn (1971), Clemens and Kielan-Jaworowska (1979) and Kielan-Jaworowska et al. (2004).
It was recombined as Psalodon potens by Simpson (1927), Simpson (1929), Hay (1930), Hahn (1971), Clemens and Kielan-Jaworowska (1979) and Kielan-Jaworowska et al. (2004).
Synonymy list
Year | Name and author |
---|---|
1887 | Ctenacodon potens Marsh |
1902 | Ctenacodon potens Hay p. 558 |
1927 | Psalodon potens Simpson pp. 37-38 |
1929 | Psalodon potens Simpson p. 26 |
1930 | Psalodon potens Hay p. 378 |
1971 | Psalodon potens Hahn p. 36 |
1979 | Psalodon potens Clemens and Kielan-Jaworowska p. 101 |
2004 | Psalodon potens Kielan-Jaworowska et al. pp. 253, 303 |
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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.
†Psalodon potens Marsh 1887
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, c = class, subp = subphylum | |||||
References: Jenkins and Krause 1983, Carroll 1988, Hendy et al. 2009, Hopson 1973 |
Age range: base of the Kimmeridgian to the top of the Tithonian or 157.30000 to 145.00000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Kimmeridgian - Tithonian | USA (Wyoming) | Ctenacodon potens (type locality: 12816) |