| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Tregophis was named by Holman (1975). It is not extant.
It was assigned to Boidae by Carroll (1988); and to Erycinae by Holman (2000), Parmley and Hunter (2010).
It was assigned to Boidae by Carroll (1988); and to Erycinae by Holman (2000), Parmley and Hunter (2010).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 1975 | Tregophis Holman |
| 1988 | Tregophis Carroll |
| 2000 | Tregophis Holman p. 92 |
| 2010 | Tregophis Parmley and Hunter p. 527 |
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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: subf = subfamily, c = class, subp = subphylum | |||||
| References: Carroll 1988, Behler and King 1979, Greene 1997, Hendy et al. 2009 | |||||
Age range: Clarendonian or 12.50000 to 9.40000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Clarendonian | USA (Kansas) | T. brevirachis (18450) | |
| Late/Upper Clarendonian | USA (Nebraska) | T. brevirachis (18327) |