remensis, Plesiadapis, i. [118]; ii. [241]
rheso-similis, Macacus, ii. [20]
rhesus, Macacus, ii. [20], [21], [22], [25], [26], [27], [28], [29], [248], [249]
Simia, ii. [22]
Rhinoceros tichorhinus, ii. [218]
Rhinopithecus, ii. [140]
Rhinopithecus roxellanæ, ii. [139]
Ring-tailed Lemur, i. [76]
robustum, Menotherium, i. [121]