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Various sites in Riverside County are listed by Jefferson (1991a, 1991b), but cannot be located by me with assuredness. The dot symbol (red with a black center) for these sites is placed in the approximate center of the county.


Bedford Properties

CA: Riverside Co.

Riverside CountyAge. ?Rancholabrean (Jefferson 1991a).


Gila sp.—Chubs (Jefferson 1991a)
Gasterosteus aculeatus—Three-spined Stickleback (Jefferson 1991a)
Anaxyrus sp.—True Toads (Jefferson 1991a)

Bufo sp.

Rana sp.—Brown Frogs (Jefferson 1991a)
Uta stansburiana—Side-blotched Lizard (Jefferson 1991a: ? gen. et sp.)
Plestiodon sp.— Skinks (Jefferson 1991a)

Eumeces sp.

Lampropeltis sp.—Kingsnakes (Jefferson 1991a: ? gen. et sp.)
†Mammuthus sp.—Mammoths (Jefferson 1991b)
†Mammut americanum—American Mastodont (Jefferson 1991b)
Chaetodipus/Perognathus sp.—Spiny or Silky pocket mice (Jefferson 1991b)

Perognathus sp. At the time of listing, both genera were included within the genus Perognathus.

Dipodomys sp.—Kangaroo Rats (Jefferson 1991b)
Thomomys bottae—Botta's Pocket Gopher (Jefferson 1991b)
Microtus californicus—California Vole (Jefferson 1991b)
Neotoma sp.—Packrats (Jefferson 1991b)
Peromyscus sp.—White-footed Mice (Jefferson 1991b)
Reithrodontomys sp.—Harvest Mice (Jefferson 1991b)
Sylvilagus audubonii—Desert Cottontail (Jefferson 1991b: cf.)
Vulpes sp.—Red Foxes (Jefferson 1991b: cf. gen.)
†Camelops sp.—American Camels

Literature. Jefferson 1991a; Jefferson 1991b.


Costain Homes

CA: Riverside Co.

Riverside County

Age. Rancholabrean (Jefferson 1991b).


Thomomys sp.—Western Pocket Gophers (Jefferson 1991b)

Literature. Jefferson 1991b.


Last Update: 13 May 2015