Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Dakotaophis
Taxonomy
Dakotaophis was named by Holman (1976). It is not extant.
It was assigned to Colubrinae by Holman (1976); and to Colubridae by Rage (1984) and Carroll (1988).
It was assigned to Colubrinae by Holman (1976); and to Colubridae by Rage (1984) and Carroll (1988).
Species
Synonymy list
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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.
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, Hendy et al. 2009, Behler and King 1979 |
Age range: base of the Barstovian to the top of the Hemingfordian or 16.30000 to 15.97000 Ma
Collections (7 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Hemingfordian | USA (Nebraska) | Colubrinae indet. (17963) | |
Hemingfordian | USA (Wyoming) | D. greeni (19077) | |
Hemingfordian | USA (South Dakota) | D. greeni (17878) | |
Barstovian | USA (Nebraska) | D. greeni (18102 18208) | |
Barstovian | USA (South Dakota) | D. greeni (18397) | |
Early/Lower Barstovian | USA (Texas) | D. greeni (18665) |