Age. Rancholabrean (Jefferson 1991a).
Fauna.
Gopherus agassizii—Agassiz's Desert Tortoise (Jefferson 1991a)
Crotaphytus sp.—Collared Lizards (Jefferson 1991a)
Sceloporus occidentalis—Western Fence Lizard (Jefferson 1991a)
Aspidoscelis tigris—Western Whiptail (Jefferson 1991a: cf.)
Cnemidophorus cf. C. tigris
Crotalus oreganus—Western Rattlesnake (Jefferson 1991a)
Crotalus viridis
Callospermophilus lateralis—Golden-mantled Ground Squirrel (Jefferson 1991b)
Spermophilus lateralis
Marmota flaviventris—Yellow-bellied Marmot (Jefferson 1991b: cf.)
Chaetodipus/Perognathus sp.—Spiny or Silky Pocket Mice (Jefferson 1991b)
Perognathus sp.
Microtus sp.—Voles (Jefferson 1991b)
Neotoma cinerea—Bushy-tailed Woodrat (Jefferson 1991b: cf.)
Ochotona princeps—American Pika (Jefferson 1991b)
Spilogale sp.—Spotted Skunks (Jefferson 1991b)
Bassariscus astutus—Ringtail (Jefferson 1991b)
†Equus sp.—Horses (Jefferson 1991b)
Literature. Jefferson 1991a; Jefferson 1991b.
Last Update: 18 Feb 2014