Age. Rancholabrean (Jefferson et al. 2015).
Description. Las Vegas Fm.
Fauna.
Aythya collaris—Ring-necked Duck (Jefferson et al. 2015)
Aythya americana—Redhead (Jefferson et al. 2015)
Mergus merganser—Common Merganser (Jefferson et al. 2015)
†Mammuthus sp.—Mammoths (Jefferson et al. 2015)
Microtus sp.—Voles (Jefferson et al. 2015)
†Equus sp.—Horses (Jefferson et al. 2015)
†Camelops sp.—American Camels (Jefferson et al. 2015)
Literature. Jefferson et al. 2015.
Last Update: 2 Apr 2015