1 and 2. Vertebrae of Spondylerpfton spinatuw Moodie. X 1. 



3. Type specimen of Mazonerpeton costatum Moodie. X 1. 



4. Type skeleton of Cephalerpeton ventriarmatum Moodie. X 0.9. 



5 and 6. The halves of the nodule containing a practically complete 



skeleton of Ainphibanins grandiceps Cope. X 1. 

 Originals of above figures in the Yale I'niverMtv Musi-inn. 



