88 ICHTHYOPTEKYGIA. 



E. 1129 a. The left femur : probably from Street. This specimen, 



{Fig.) which is represented in woodcut, fig. 26 (p. 70), may have 



belonged to the same individual as No. R. 1127. 



No history. 



R. 1129 b. A somewhat smaller left femur ; from the Lower Lias, 

 locality unknown. No history. 



R. 1219. Slab showing an ischium and pubis probably belonging to 

 this species ; from the Lower Lias of Street or Lyme-Regis. 

 Accords with the pelvis of the skeleton No. 38522 ; the 

 two bones are short and broad and anchylosed together at 

 the symphysis. No history. 



The following specimens are probably referable either to the present or 

 following species. 



36876. Slab showing the imperfect rostrum of a large individual ; 

 from the Upper Lias of Whitby. Purchased, 1862. 



R. 225. The imperfect symphysial portion of a mandible, and a slab 

 showing the palatal aspect of the cranial rostrum of the 

 same individual ; from the Lower Lias of Lyme-Regis. A 

 large number of the teeth are preserved, and while the 

 anterior ones are very small and slender, those in the 

 posterior part of the jaw are much larger. 



Purchased, 1882. 



R. 586. The extremity of a very similar rostrum : from Lyme-Regis. 

 The teeth are well preserved. Purchased, 1885. 



R. 36. Slab showing the ventral aspect of the rostral and frontal 

 region of the crushed skull of a large individual ; from 

 Lyme-Regis. The mandible has been crushed on to the 

 cranial rostrum. Purchased, 1880. 



R. 1165. Slab showing the ventral aspect of a large imperfect 

 rostrum ; probably from Lyme-Regis. The mandible is 

 crossed upon the premaxillse. No history. 



R. 982. Slab showing the imperfect cranial rostrum and portions of 

 the vertebral column of a small individual; from Lyme- 

 Regis. The subpentagonal cordiform contour of one of the 

 cervical centra is shown. No history. 



R. 982 a. Slab showing the right lateral aspect of the imperfect 

 rostrum of a comparatively small individual ; probably from 

 Lyme-Regis. No history. 



