crocodilidj;. 69 



Garialis pachyrhynchus, Lydekker l . 



Probably from two and a half to three times the size of G. gan- 

 geticus. The extremity of the premaxillas expanded; the teeth 

 stout, closely approximated, and the notch in the cranium for the 

 first mandibular tooth roofed over; the rostrum was probably 

 relatively short. 



Hab. India (Sind). 



R. 602. Cast of the extremity of the cranial rostrum. The original, 

 which is the type, was obtained from the Lower Siwaliks 

 of Sind, jNorth- we stern India, and is preserved in the 

 Indian Museum, Calcutta ; it is figured by the writer in 

 the ' Palasontologia Indica,' ser. 10, vol. iii. pi. xxxiii. 

 figs. 1, 2. Made in the Museum, 1886. 



R. 615 a. The crown of a tooth, probably belonging to this species ; 

 from Sind. Similar to the specimen figured by the writer, 

 op. cit. pi. xxxiii. fig. 4. 

 Presented by the Director of the Geological Survey of India, 1886. 



32504. Fragment of one half of a mandibular symphysis, probably 

 belonging to a young individual of this species ; from 

 Sind. Presented by Col. Sylces. 



32504 a. Four imperfect dorsal scutes, probably belonging to this 

 species ; from Sind. Same history. 



32504 b. The imperfect centrum of a late dorsal vertebra, asso- 

 ciated with the preceding. Same history. 



Garialis (?) dixoni, Owen 2 . 



Provisionally referred to the present group, but the cranium un- 

 known. Of small size, with the teeth relatively larger, placed 

 farther apart, and less compressed than in G. gangeticus ; and 

 interdental pits present in the hinder part of the mandible. 



Hab. Europe (England). 



The following specimens are the types, and uere obtained from the 

 Middle Eocene of Bracldesham, Sussex ; they belong to the Dixon 

 Collection. Purchased, 1851. 



1 Pakeontologia Indica (Mem. Geol. Surv. Ind.), ser. 10, vol. iii. p. 227 

 (18S6). 



2 Keptilia of the London Clay (Mon. Pal. Soe.), pt. ii. p. 46 (1S50). 



