PLATE XXXVII. 



PAGE. 



Pig. 1. SfMiropleura digitata. Body, with limbs. Natural size 403 



2. Sauropleura NewberrL Limb bones and abdominal scutella. Natural size 404 



3. Sa/uropUura Newberri. A second specimen ; cranium, without the superficial layer, from 



above. Natural size . . ^ 404 



4. Syphaema Icevis. Natural size 387 



