First record of Sigmodon minor (Rodentia) in the early Blancan of central Mexico: Asymmetrical dispersal from the Great Plains and paleoecology inferences
Fig 6
Body mass estimation in cotton rats from Meade Basin, Kansas and San Miguel de Allende Basin, central Mexico.
The values and graph of Meaden Basin was taken from Martin [15] and was modified to include the records in central Mexico. Abbreviations: GPTS) Geomagnetic Polarity Time Scale; NALMA) North American Land Mammal Ages; Ma) millions of years; W est) body mass estimated.