Murphey , P., Townsend , K., Friscia , A., Westgate , J., Evanoff , E., & Gunnell , G. (2017). Paleontology and stratigraphy of Middle Eocene rock units in the southern Green River and Uinta Basins, Wyoming and Utah. Geology of the Intermountain West, 4, 1-53. https://doi.org/10.31711/giw.v4.pp1-53