SHIELD REPMLES. 107 



X. Aaimal, in spirits. 

 Tropical America. 61, 3, 13, 27. 



y. Skull, 20 in. 

 Mexico. 67, 5, 21, 1. 



e. SkuU, 17^ in. ; covered with sldn. 

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



/. SkuU of young, in. 

 Tropical America. ManteU. 



m. Skall, 7 in. From decayed skiti. No lower jaw. 

 Tropical America. 



c. SkuU, 4^ in. From decayed skin. 

 Tropical America. 



** Temsacus, 



2. MoLiNU INTERMEDIA, Gro/y, Cat. p. 18. 



a. Animal, in spirits ; young. 

 G. acutus, Brandt. 

 Tropical America. 



c. SkuU, 27 in. Many teeth wanting. 

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



6. SkuU, 20 in. 



CrocodUe de I'Orenoque. Mus. Paris. 



Mohnia intermedia, Qrcuy, Trams. Zool. Soo. vi. p. 152, f. 9, 10, t. 32 ; 

 f. 4, 5, 6. 

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



Genus 6. HALCBOSIA. 

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



d. Animal stuffed, 67 in. 

 W. Africa. 



e. Animal stuffed, 48 in. 



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



a. Animal, in spirits ; young. 



CrocodUus frontatus, Murray, P. Z. 8. 1862, pi. xxix. 

 Old Calabar. Presented by A. Murray, Esq. 



6. Animal, in spirits ; young. 

 W. Africa. Zool. Soc. 58, 12, 6,. 45. 



c. Animal, in spirits ; nearly adult. 

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



h. Skeleton, 19^ in. 

 " AUigator palpebrosus." Mus. Paris. 

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



