Fig. 40. — Mammiform stone, quarter view. \. 



Fig. 41. — Mammiform stone with owl- 

 shaped head. I. 



Fig. 42. — Highly-polishi d mammi- 

 form stone. lp. 



Fig. 43. — Mammiform stone with 

 frog-like ornament. I. 



Fig. 44. — Mammiform stone, with alligator 

 head. i. 



Fig. 45. — Head of a mammiform stone, Fig. 40. — Foot of a mammiform stone, 

 tipper view. About |. upper view. £. 



