You referring to my comment about mastodons and giant sloths in Colorado?
Miller, Ian M., Jeffrey S. Pigati, R. Scott Anderson, Kirk R. Johnson, Shannon A. Mahan, Thomas A. Ager, Richard G. Baker et al. “Summary of the Snowmastodon Project Special Volume: A high-elevation, multi-proxy biotic and environmental record of MIS 6–4 from the Ziegler Reservoir fossil site, Snowmass Village, Colorado, USA.” Quaternary Research 82, no. 3 (2014): 618-634.
Pigati, Jeffrey S., Ian M. Miller, Kirk R. Johnson, Jeffrey S. Honke, Paul E. Carrara, Daniel R. Muhs, Gary Skipp, and Bruce Bryant. “Geologic setting and stratigraphy of the Ziegler Reservoir fossil site, Snowmass Village, Colorado.” Quaternary Research 82, no. 3 (2014): 477-489.
Mahan, Shannon A., Harrison J. Gray, Jeffrey S. Pigati, Jim Wilson, Nathaniel A. Lifton, James B. Paces, and Maarten Blaauw. “A geochronologic framework for the Ziegler Reservoir fossil site, Snowmass Village, Colorado.” Quaternary Research 82, no. 3 (2014): 490-503.
Fisher, Daniel C., Michael D. Cherney, Cody Newton, Adam N. Rountrey, Zachary T. Calamari, Richard K. Stucky, Carol Lucking, and Lesley Petrie. “Taxonomic overview and tusk growth analyses of Ziegler Reservoir proboscideans.” Quaternary Research 82, no. 3 (2014): 518-532.
Strickland, Laura E., Richard G. Baker, Robert S. Thompson, and Dane M. Miller. “Last interglacial plant macrofossils and climates from Ziegler Reservoir, Snowmass Village, Colorado, USA.” Quaternary Research 82, no. 3 (2014): 553-566.
Miller, Ian M., and Mitchell A. Plummer. “A high-elevation, multi-proxy biotic and environmental record of MIS 6–4 from the Ziegler Reservoir fossil site, Snowmass Village, Colorado, USA.” Quaternary Research (New York) 82, no. INL/JOU-14-33813 (2014)