Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Spermophilus cyanocittus was named by Korth (1997). It is a 3D body fossil. Its type locality is Bluejay Quarry, which is in a Clarendonian channel sandstone in the Ash Hollow Formation of Nebraska.
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
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1997 | Spermophilus cyanocittus 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 cyanocittus Korth 1997
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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, Lillegraven 1979, Fernández et al. 2000, Carroll 1988, Nowak 1991, Hendy et al. 2009 |
Age range: Clarendonian or 12.50000 to 9.40000 Ma
Collections (4 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Clarendonian | USA (Nebraska) | Spermophilus cyanocittus (18324 188779) | |
Late/Upper Clarendonian | USA (Nebraska) | Spermophilus cyanocittus (type locality: 18066 18327) |