Skeletons, ii (Introd.)

Skunks, 129

Sloths, iv (Introd.)

Sl"ths, Northern Two-toed, 336

Sl"ths, Three-toed, 337

Springbuck, 248

Spri"gbuck, Male, 250

Springhaas, 157-60

Squirrels, 146

Squi"rels, Dorsal, 148