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Taxonomy
Citellus fricki was named by Hibbard (1942). It is a 3D body fossil. Its type locality is Jack Swayze Quarry, which is in a Hemphillian terrestrial horizon in the Ogallala Formation of Kansas.
It was recombined as Otospermophilus fricki by Barnosky (1986); it was recombined as Spermophilus fricki by Hemming (1956), Shotwell (1968), Wilson and Reeder (1993) and Korth (1994).
It was recombined as Otospermophilus fricki by Barnosky (1986); it was recombined as Spermophilus fricki by Hemming (1956), Shotwell (1968), Wilson and Reeder (1993) and Korth (1994).
Sister species lacking formal opinion data
Synonymy list
Year | Name and author |
---|---|
1942 | Citellus fricki Hibbard |
1956 | Spermophilus fricki Hemming |
1963 | Citellus fricki Black |
1968 | Spermophilus fricki Shotwell |
1986 | Otospermophilus fricki Barnosky |
1993 | Spermophilus fricki Wilson and Reeder |
1994 | Spermophilus fricki 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 fricki Hibbard 1942
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Diagnosis
No diagnoses are available