228 SUPPLEMENT. 



R. 946. The distal portion of a rather smaller left humerus, much 

 waterworn. 



R. 950. The distal portion of a still smaller left humerus. 



R. 1589. The distal extremity of a very small left humerus. 



R. 1588. The proximal extremity of a right femur. 



R. 1589 a. The distal portion of a left femur. 



R. 1589 b. The distal portion of a left femur agreeing in size with 

 the preceding, but wanting the outer condyle. 



R. 1590. The distal portion of a left tibia. 



R. 1590 a. The distal portion of a smaller left tibia. 



R. 578. A first sacral vertebra, wanting the ribs and all the zyga- 

 pophyses excepting the left prezygapophysis. 



Genus CROCODILI7S (supra, i. p. 52). 



Crocodilus spenceri (supra, i. p. 60). 



R. 1753. The nearly entire skull of an adult individual; from the 



(Fig.) London Clay of Sheppey. The type of C. toliapicus ; 



figured by Owen in his ' Reptilia of the London Clay ' 



(Mon. Pal. Soc). vol. i. pi. ii. A. No history. 



Genus TOMISTOMA (supra, i. p. 62). 



Tomistoma (?) macrorhynchus (supra, i. p. 64). 

 Koken 1 , after regarding this species as probably referable to 

 Tomistoma, concludes that it really belongs to Thoracosaurus ; 

 although differing from the type species of the latter in the absence 

 of the preorbital vacuity, and in the junction of the nasals with the 

 premaxillae. The species is recorded by this writer from the Maas- 

 tricht Cretaceous. 



Genus GARIALIS (supra, i. p. 65). 



Garialis (?) dixoni (supra, i. p. 69). 

 33238 a. The imperfect left humerus of an immature Crocodilian 

 which may belong to this species ; from the Middle 

 Eocene of Bracklesham, Sussex. 



Hastings Collection. Purchased, 185'5. 



Zeitschr. deutseli. geol. Ges. vol. xl. p. 754 (1889). 



