234 



1013. The proximal phalanx or great pastern bone of a species of Equus. 



1014. The middle phalanx or small pastern bone of a species of Equus. 



1015. The ungual phalanx or coffin-bone of a species of Equus. 



1016. The proximal phalanx of a species of Equus. 

 1017- The middle phalanx of a species of Equus. 



1018. The left os calcis of a moderate-sized Horse or species of Equus: it is 



coated with stalactite. 



From the Hyaena-cave at Kirkdale, Yorkshire. 



Presented by John Gibson, Esq., F.G.S. 



1019. The second incisor, left side, lower jaw, of a species of Equus. It shows 



the ' mark' and thus indicates a young individual. 



From the drift gravel, above the chalk, at Hessle, near Hull. 



Presented by William Spence, Esq., F.R.S. 



1020. The last molar, left side, upper jaw, of a species of Equus. The posterior 

 longitudinal fold of the enamel is rather deeper than in the corresponding 

 tooth of the recent Horse compared; in other respects the teeth closely 

 agree. 



From the drift gravel, above the chalk, at Hessle, near Hull. 



Presented by William Spence, Esq., F.R.S. 



1021. The right tibia of a small species of Equus. 



Locality unrecorded. Hunterian. 



1022. The distal phalanx or coffin-bone of a species of Equus. 



From a gravel-pit in Lincolnshire. 



Presented by Dr. Richardson, F.R.S. 



Equus Asinus. 



1023. A middle molar, left side, upper jaw, of a species of Equus, of the size of 

 a large Ass. 



From the drift above the London clay, at Deptford. 



Presented by Sir Everard Home, Bart., F.R.S. 



