|Basic info||Taxonomic history||Classification||Relationships|
|Morphology||Ecology and taphonomy||External Literature Search||Age range and collections|
Mammalia - Rodentia - Sciuridae
It was recombined as Tamias quadrivittatus by Allen (1890) and Piaggio and Spicer (2000); it was recombined as Eutamias quadrivittatus by Miller and Rehn (1901), Warren (1909), Howell (1922), Howell (1929) and Hall (1981); it was recombined as Neotamias quadrivittatus by Piaggio and Spicer (2001).
|Year||Name and author|
|1823||Sciurus quadrivittatus Say|
|1890||Tamias quadrivittatus Allen|
|1901||Eutamias quadrivittatus Miller and Rehn|
|1909||Eutamias quadrivittatus Warren|
|1922||Eutamias quadrivittatus Howell|
|1929||Eutamias quadrivittatus Howell|
|1981||Eutamias quadrivittatus Hall|
|2000||Tamias quadrivittatus Piaggio and Spicer|
|2001||Neotamias quadrivittatus Piaggio and Spicer|
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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.