200 DLNOSATJR1A. 



ischium No. R. 811. This specimen appears to accord 

 very closely with the pubis of No. R. 802 ; and is deeper 

 in advance of the acetabulum than in I. bernissartensis. 



R. 802 a. The proximal portion of the right tibia, associated with 

 he ilium No. R. 802. The transverse diameter of the 

 head is 0,380 (13 inches). 



R. 799. A second left metatarsal, apparently associated with the 

 type ilium; noticed by the writer, op. cit. p. 50 (as 

 No. R. 999). 



R. 800. The proximal extremity of the second right metatarsal of 

 the same individual. 



R. 801. A larger crushed metatarsal, probably belonging to the 

 third digit of the same individual. 



R. 966. A left scapula, provisionally referred to this form; from 

 near Hastings. This specimen is noticed by the writer, 

 op. cit. p. 51 ; it differs from the scapula of /. bernissar- 

 tensis, figured by Dollo in the ' Bull. Mus. R. Hist. Nat. 

 Belg.' vol. i. pi. ix., by the straighter anterior border, and the 

 greater expansion of the distal extremity. It is remark- 

 able for having a puncture on its outer surface, which 

 appears to have been formed by the carpal spine of a 

 male, and would thus indicate that the specimen belongs to 

 a female ; it shows a facet on the anterior extremity of 

 the proximal extension, which may have borne a carti- 

 laginous process. 



The following specimen is from the Upper Wealden, and may 

 perhaps belong to this form. 



R. 136. The centrum and part of the arch of a posterior dorsal or 

 lumbar vertebra ; from the Isle of Wight. Noticed by 

 the writer, op. cit. p. 51 ; although slightly larger this 

 specimen agrees very closely with the dorsal vertebra 

 No. R. 798 a. Fox Collection. Purchased, 1882. 



b. Euiguanodont Group. 



The anterior dorsal vertebra) with very tall arches, their rib- 

 facets vertically elongated and not reaching the platform, and 

 their centra greatly compressed, short, and tall ; sacrals laterally 

 compressed. Teeth with complex lateral serrations, and one of the 



