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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Anaxyrus boreas
Taxonomy
Bufo boreas was named by Baird and Girard (1852). It is extant.
It was recombined as Anaxyrus boreas by Frost et al. (2006).
It was recombined as Anaxyrus boreas by Frost et al. (2006).
Synonymy list
| Year | Name and author |
|---|---|
| 1852 | Bufo boreas Baird and Girard p. 174 |
| 2006 | Anaxyrus boreas Frost 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.
Anaxyrus boreas Baird and Girard 1852
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: subo = suborder, c = class, subp = subphylum, uc = unranked clade | |||||
| References: Hendy et al. 2009, Carroll 1988, Kiessling 2004, Uhen 2004 | |||||
Age range: base of the Late/Upper Pleistocene to the top of the Rancholabrean or 0.12900 to 0.01400 Ma
Collections (4 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Irvingtonian - Rancholabrean | USA (California) | Bufo boreas (20323) | |
| Rancholabrean | USA (California) | Bufo boreas (240844) | |
| Rancholabrean (glacial) | USA (California) | Bufo boreas (20624) | |
| Late/Upper Pleistocene (glacial) | USA (California) | Bufo boreas (155393) |