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Nebraskophis skinneri
Taxonomy
Nebraskophis skinneri was named by Holman (1973). It is not a trace fossil. Its type locality is Egelhoff Quarry, which is in a Barstovian terrestrial horizon in the Valentine Formation of Nebraska.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1973 | Nebraskophis skinneri Holman |
1982 | Nebraskophis skinneri Holman p. 35 |
1984 | Nebraskophis skinneri Rage p. 49 |
1995 | Nebraskophis skinneri Parmley and Holman p. 81 |
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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.
†Nebraskophis skinneri Holman 1973
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, c = class, subp = subphylum, uc = unranked clade | |||||
References: Carroll 1988, Behler and King 1979, Hendy et al. 2009 |
Age range: base of the Barstovian to the top of the Hemphillian or 16.30000 to 4.70000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Barstovian | USA (Nebraska) | Nebraskophis skinneri (type locality: 18141 18275 18284) | |
Hemphillian | USA (Nebraska) | Nebraskophis skinneri (18225) |