PLATE LXXIII 
Bones of species of Aploelops, one-half nalural size. 
Fig. 1. Superior maxillary bone, with molar teeth, of Aphelops meridianm, viewed from below; a, from 
the external side. Page 317. 
Fig. 2. Meatus auditorins externns and adjacent parts of the specimen represented in Fig. 1. 
Fig. 3. Eight mandibular ramus of Aphelops jemezanm, external view ; a, superior view. Page 319. 
Fig. 4. Condyle of the^samo mandible, viewed from behind; a, from above. 
Fig. 5. Cast of part of the cranial cavity of specimen of Oxijmna fwcipata figured on Plate XXXV, fig. 
7,seen from above, natural size; 5a, the same, lateral view. The area within the irregular 
line represents the portion of the interior table of the skull which is not eroded. 
