ICHTHTOSATJRID^. 8 



40129. Slab showing six crushed caudal vertebrae, the proximal 

 portion of the left pelvic limb, and one bone of the pelvis; 

 from the Lower Lias of Keynsham, near Bristol. 



Purchased, 1866. 



41253. The proximal portions of the right and left pectoral limbs 

 of one individual ; from the Lower Lias of Tewkesbury, 

 Gloucestershire. Both specimens show the humerus, 

 radius, ulna, radiale, and intermedium. The radius and 

 ulna are anchylosed together, and the anterior border of the 

 radiale is entire. Purchased, 1869. 



R. 1127. The left humerus, with the radius and ulna anchylosed to 

 it ; probably from the Lower Lias of Street. No history. 



R. 1127 a. The left humerus, with the radius, ulna, and intermedium 

 attached to it ; locality unknown. The four bones are 

 firmly anchylosed together, and there is a circular vacuity 

 between the radius and ulna. No history. 



R. 1127 b. The left humerus, with the radius and ulna anchylosed 

 to it ; locality unknown. No history. 



R. 1127 c A crushed humerus apparently of the same type as the 

 preceding ; locality unknown. No history. 



R. 1127 d. The right humerus of a rather smaller individual than 

 either of the preceding ; locality unknown. No history. 



47436. The left humerus of an individual agreeing in size with the 



first of the above-mentioned specimens ; locality unknown. 



Sharp Collection. Purclmsed, 1876. 



R. 1128. The left radius ; probably from Street. Figured in wood- 

 (Fiy.) cut, fig. 25 (p. 69). No history. 



R. 1128 a. A very similar radius ; locality unknown. No history. 



R. 1128 b. A smaller radius ; locality unknown. No history. 



2146*. A radius; locality unknown. Hawkins Collection. 



R. 1129. Slab showing the dorsal aspect of the imperfect left pectoral 

 limb ; from the Lower Lias of Lyme-ltegis. The femur, 

 radius, ulna, and three bones of the second ulnar longitu- 

 dinal row are preserved. No history* 



