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Siksika ottae
Taxonomy
Siksika ottae was named by Lund (1989). Its type specimen is MV 6199, a partial skull (braincase with eye pigments and teeth), and it is a compression preserving soft parts. Its type locality is MV 7106, Supercrop Quarry, Bear Gulch, which is in an Arnsbergian lagoonal/restricted shallow subtidal limestone in the Heath Formation of Montana. It is the type species of Siksika.
Synonymy list
Year | Name and author |
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1989 | Siksika ottae Lund p. 357 |
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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.
†Siksika ottae Lund 1989
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: o = order, subp = subphylum | |||||
References: Carroll 1988, Wagner 2023, Hendy et al. 2009 |
Age range: Arnsbergian or 327.00000 to 323.70000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Arnsbergian | USA (Montana) | Siksika ottae (type locality: 116654) |