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Amblotherium debilis
Taxonomy
Amblotherium debilis was named by Marsh (1881). Its type specimen is YPM 13728, a mandible (left mandible with M1-6 and roots or alveoli of other teeth), 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 was corrected as Amblotherium debile by Hay (1930); it was recombined as Amblotherium debilis by Engelmann and Callison (1998); it was synonymized subjectively with Amblotherium gracile by Kielan-Jaworowska et al. (2004).
It was corrected as Amblotherium debile by Hay (1930); it was recombined as Amblotherium debilis by Engelmann and Callison (1998); it was synonymized subjectively with Amblotherium gracile by Kielan-Jaworowska et al. (2004).
Synonyms
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Synonymy list
Year | Name and author |
---|---|
1881 | Amblotherium debilis Marsh p. 513 |
1881 | Dryolestes gracilis Marsh p. 513 |
1887 | Dryolestes gracilis Marsh p. 343 |
1902 | Dryolestes gracilis Hay p. 569 |
1927 | Amblotherium debilis Simpson p. 412 |
1929 | Amblotherium debilis Simpson p. 68 |
1930 | Amblotherium debile Hay p. 373 |
1979 | Amblotherium debilis Kraus p. 164 |
1998 | Amblotherium debilis Engelmann and Callison p. 370 |
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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.
†Amblotherium debilis Marsh 1881
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Invalid names: Dryolestes gracilis Marsh 1881 [replaced]
Diagnosis
No diagnoses are available