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Sphenovipera
Taxonomy
Sphenovipera was named by Reynoso (2005). Its type is Sphenovipera jimmysjoyi.
It was assigned to Sphenodontinae by Reynoso (2005), Reynoso and Cruz (2014); and to Sphenodontidae by Apesteguia et al. (2012), Herrera-Flores et al. (2018).
It was assigned to Sphenodontinae by Reynoso (2005), Reynoso and Cruz (2014); and to Sphenodontidae by Apesteguia et al. (2012), Herrera-Flores et al. (2018).
Species
S. jimmysjoyi (type species)
Synonymy list
| Year | Name and author |
|---|---|
| 2005 | Sphenovipera Reynoso |
| 2012 | Sphenovipera Apesteguia et al. |
| 2014 | Sphenovipera Reynoso and Cruz p. 55 |
| 2018 | Sphenovipera Herrera-Flores et al. |
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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: subc = subclass, c = class, subp = subphylum | |||||
| References: Carroll 1988, Hendy et al. 2009, Kiessling 2004 | |||||
Age range: Pliensbachian or 192.90000 to 184.20000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Pliensbachian | Mexico (Tamaulipas) | S. jimmysjoyi (136975) |