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Oxyclaenus pugnax
Taxonomy
Chriacus pugnax was named by Simpson (1935). Its type locality is Simpson Loc. 78 (lower Lebo), which is in a Torrejonian terrestrial horizon in the Lebo Formation of Montana.
It was recombined as Thangorodrim pugnax by Van Valen (1978); it was recombined as Oxyclaenus pugnax by Van Valen and Sloan (1965) and Robison (1986).
It was recombined as Thangorodrim pugnax by Van Valen (1978); it was recombined as Oxyclaenus pugnax by Van Valen and Sloan (1965) and Robison (1986).
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1935 | Chriacus pugnax Simpson |
| 1965 | Oxyclaenus pugnax Van Valen and Sloan |
| 1978 | Thangorodrim pugnax Van Valen |
| 1978 | Thangorodrim thalion Van Valen |
| 1986 | Oxyclaenus pugnax Robison |
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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.
†Oxyclaenus pugnax Simpson 1935
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Invalid names: Thangorodrim thalion Van Valen 1978 [synonym]
Diagnosis
No diagnoses are available