ii. 238

_Palæontina oolitica_, Oolitic insect, i. 167

Palæontology, i. 107 how best studied in its bearing on geographical distribution, i. 168 as an introduction to the study of geographical distribution, concluding remarks on, i. 169

_Palæonyctis_, European Eocene, i. 125

_Palæoperdix_, European Miocene, i. 161

_Palæophrynus_, European Miocene, i. 166

_Palæoreas_, Miocene of Greece, i. 116

_Palæornis_, ii. 326

PALÆORNITHIDÆ, ii. 326

_Palæonyctis_, ii. 196, 206

_Palæortyx_, European Miocene, i. 161

_Palæoryx_, Miocene of Greece, i. 116

_Palæospalax_, i. 111 European Miocene, i. 117