Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Spermophilus jerae was named by Sutton and Korth (1995) [subgenus Otospermophilus]. It is a 3D body fossil. Its type locality is Anceney, which is in a Barstovian channel sandstone in the Madison Valley Formation of Montana.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1995 | Spermophilus jerae Sutton and Korth |
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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.
†Spermophilus jerae Sutton and Korth 1995
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: g = genus, f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Ji et al. 2002, Hendy et al. 2009, Carroll 1988, Fernández et al. 2000, Nowak 1991, Lillegraven 1979 |
Age range: Early/Lower Barstovian or 16.30000 to 12.50000 Ma
Collections: one only
Time interval | Ma | Country or state | Original ID and collection number |
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Early/Lower Barstovian | USA (Montana) | Spermophilus jerae (type locality: 18803) |