PELEOANID.T!). 41 



48164 a 6. Natural cast of the hemisplicrcs of the braiii, with frag- 

 ments of the cranial bones. 



48164 a 7. Mass of rock containing the greater portion of the cranial 

 rostrum, of which the upper surface is exposed, together 

 with numerous fragments of other bones. 



48164 a 8. The hinder part of the cranial rostrum, showing the 

 nares. 



48164 a 9. A similar specimen, with the nares broken away. 



48164 a 10. Fragment from the hinder part of the cranial rostrum. 



48164 a 11. Fragment of rock showing the upper surface of the an- 

 terior part of the cranial rostrum, with the top broken 

 away. 



48164 a 13. Part of the anterior region of the cranial rostrum, in 

 matrix. 



48164 a 13. A nearly similar specimen. 



48164 a 14. Part of the cranial rostrum, in matrix. 



48164 b. Fragment of the mandible. 



48188. Two smaller fragments of the mandible. 



48164 c. An imperfect anterior cervical vertebra. 



48164 c 1. Part of a cervical vertebra. 



48164 c 2, An imperfect anterior cervical vertebra. 



48164 c 3. The anterior part of a later cervical vertebra. 



48164 c 4. A slightly imperfect lumbar vertebra. 



48164 c 5. Part of a lumbar vertebra. 



48164 c 6. An imperfect lumbar vertebra. 



48164 c 7. The greater portion of a late lumbar vertebra. 



48164 d. The bifurcating portion of the furcula, in matrix. 



48164 dl. The imperfect superior extremity of the left ramus of 

 the furcula. 



48164 d 2. Part of the superioi- portion of the left ramus of the 

 furcula. 



48164 d 3. The corresponding portion of the opposite side of a smaller 

 furcula. 



