Basic info | Taxonomic history | Classification | Included Taxa |
Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Taxonomy
Protospermophilus kelloggi was named by Black (1963).
Synonymy list
Year | Name and author |
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1963 | Protospermophilus kelloggi Black |
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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.
†Protospermophilus kelloggi Black 1963
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: f = family, subc = subclass, c = class, subp = subphylum | |||||
References: Nowak 1991, Lillegraven 1979, Hendy et al. 2009, Ji et al. 2002, Carroll 1988 |
Age range: Hemingfordian or 20.43000 to 15.97000 Ma
Collections (10 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Miocene | USA (Colorado) | Protospermophilus kelloggi (18941) | |
Hemingfordian | USA (Wyoming) | Protospermophilus kelloggi (19073 19074 19075 19076 19077 19078 19081) | |
Hemingfordian | Canada (Saskatchewan) | Protospermophilus kelloggi (18003) | |
Late/Upper Hemingfordian | USA (Nebraska) | Protospermophilus kelloggi (17889) |