PLATE IV.* 



Fig. 22. Skeleton of EremopMla alpestris. 



Fig. 23. Sacrum and j)elvis from above. 



Fig. 24. The sternum from below. 



Fig. 25. The skull from above. 



Fig. 26. The skull from below. 



Fig. 27. The sternum from above. 



Fig. 28. Sacrum and pelvis from below. 



Fig. 29. Lower mandible from above. 



Fig. 30. The clavicular furculum from in front. 



Fig. 31. Left humerus, anconal aspect. 



Fig. 32. Left scapula and coracoid, internal asjiect. 



Fig. 33. Scapular extremity of clavicle. 



Fig. 34. Left scapula and coracoid, external aspect, showing extent of glenoid 

 cavity. 



Fig. 35. The thirteenth cervical vertebra, sho wing first pair of free pleurapophyses. 



Fig. 36. Left humerus, palmar aspect. 



Fig. 37. Hyoid arch from below. 



Fig. 38. Anterior view of sternum, first dorsal vertebra, with its movable pleurapo- 

 physes and hsemapophyses, in situ. 



Fig. 39. Right tarso-metatarsus, anterior aspect. 



Fig. 40. Right femur, anterior aspect. 



Fig. 41. Sclerotals, right eye. 



Fig. 42. Right tibia and fibula, anterior aspect. 



Fig. 43. Right ulna, anconal aspect. 



Fig. 44. Right font, with a portion of the podotheca removed to show the os meta- 

 tarsale accessorium, in situ. 



* The figures on this plate are nmnbered in contumation with the author's plates and figures to his 

 Memoir on the Osteology of Speotyto cunicularia hypogcea. 



