SHIELD REPTILES. 107 



x. Animal, in spirits. 

 Tropical America. 51, 3, 13, 27. 



y. Skull, 20 in. 

 Mexico. 57, 5, 21, 1. 



e. Skull, 17^ in. ; covered with skin. 

 W. Coast of America. Presented by Capt. Sir E. Belcher. 



/. Skull of young, in. 

 Tropical America. Mantell. 



z. Skull, 7 in. From decayed skin. No lower jaw. 

 Tropical America. 



c. Skull, 4| in. From decayed skin. 

 Tropical America. 



•'-■■' Temsacus. 

 2. Molinia intermedia, Gray, Cat. p. 18. 



a. Animal, in spirits ; young. 

 C. acutus, Brandt. 



Tropical America. 



c. Skull, 27 in. Many teeth wanting. 

 Trop. America. 62, 10, 19, 1. 



b. Skull, 20 in. 



Crocodile de l'Orenoque. Mus. Palis. 



Molinia intermedia, Gray, Trans. Zool. Soc. vi. p. 152, f. 9, 10, t. 32 ; 

 f. 4, 5, 6. 

 Tropical America. Orinoco. 51, 8, 25, 29. 



Genus 6. IIALCROSIA. 

 1. Halcrosia nigra, Gray, Cat. p. 20, f. 10 — 13. 



d. Animal stuffed, 67 in. 

 W. Africa. 



e. Animal stuffed, 48 in. 



W. Africa. E. Borney. Presented by Dr. Forsyth. 



a. Animal, in spirits ; young. 



Crocodilus frontatus, Murray, P. Z. S. 18G2, pi. xxis. 

 Old Calabar. Presented by A. Murray, Esq. 



b. Animal, in spirits ; young. 



W. Africa. Zool. Soc. 53, 12, 6, 45. 



c. Animal, in spirits ; nearly adult. 

 W. Africa. 71, 9, 21, 1. 



h. Skeleton, 19i in. 

 " Alligator palpebrosus." Mus. Paris. 

 W. Africa. 61, 2, 20, 8. 



