Vol. 306, Issue 4, 2006April 01, 2006 EDT
Geochronology and Mammalian Biostratigraphy of Middle and Upper Paleocene Continental Strata, Bighorn Basin, Wyoming
Geochronology and Mammalian Biostratigraphy of Middle and Upper Paleocene Continental Strata, Bighorn Basin, Wyoming
Ross Secord, Philip D. Gingerich, M. Elliot Smith, William C. Clyde, Peter Wilf, Brad S. Singer,
Secord, R., Gingerich, P. D., Smith, M. E., Clyde, W. C., Wilf, P., & Singer, B. S. (2006). Geochronology and Mammalian Biostratigraphy of Middle and Upper Paleocene Continental Strata, Bighorn Basin, Wyoming. American Journal of Science, 306(4), 211–245. https://doi.org/10.2475/ajs.306.4.211