Age. Rancholabrean (Jefferson 1991b).
Discussion. Includes Corona and Corona, Santa Ana River of Jefferson (1991b).
Fauna.
†Mammut sp.—Mastodons (Jefferson 1991b)
Microtus sp.—Voles (Jefferson 1991b)
†Equus sp.—Horses (Jefferson 1991b)
†Camelops sp.— American Camels (Jefferson 1991b: cf. gen.)
Odocoileus sp.— Deer (Jefferson 1991b)
Bison sp.— Bison (Jefferson 1991b)
Literature. Jefferson 1991b.
Last Update: 24 Jan 2014