ICHTHY0SAT7R1DJE. 65 



33281. Slab showing part of the frontal and part of the right 

 lateral aspect of a crashed skull, together with six cervical 

 vertebrae; from Lyme-Kegis. The skull has relatively 

 small teeth, and agrees in size with that of the skeleton 

 (No. 1065, p. 53) referred to /. conybeari. The neural 

 spines of the vertebras are of moderate height. This 

 specimen probably belongs either to /. intermedins or to 

 the above-mentioned form. Purchased, 1858. 



2014*. An imperfect skull, which has been vertically crushed ; 



(Fig.) from Street. Figured by Hawkins in his ' Sea Dragons,' 

 pi. xviii. The frontal region, the rostrum, and the entire 

 mandible are fairly well preserved. The teeth are of 

 medium size. RaiuJcins Collection. 



2007*. Slab exhibiting the ventral aspect of an imperfect rostrum ; 



(Fir/.) from Street. Figured by Hawkins, oj). cit. pi. xi. The 



teeth are of comparatively large size. Hawhins Collection. 



2005*. Slab showing the ventral aspect of an imperfect skull, to- 



(Fig.) gether with a few vertebral centra; from the Lower Lias 



near Bristol. Figured by Hawkins, op. cit. pi. viii. The 



rostrum and teeth are well preserved, the latter being of 



rather small size. Hawhins Collection. 



R. 1081. Slab showing the ventral aspect of an imperfect mandible, 

 together with a vertebral centrum and a rib ; from Street. 



No histoiy. 



R. 1082. The rostral portion of a skull ; from Lyme-Kegis. The 

 teeth are rather small. No history. 



2010*. Slab showing the left lateral aspect of the rostral portion of 



(Fig.) the skull of a small individual; from Street. Figured by 



Hawkins in his ' Sea Dragons/ pi. xiv. fig. 2. The teeth 



are of medium size. Hawhins Collection. 



2089*. Slab showing the frontal and right lateral aspects of the 

 rostrum of a small individual ; from Street. The teeth, 

 which arc of medium size, arc somewhat displaced. 



Hawhins Collection. 



R. 1083. Slab exhibiting the frontal and lateral aspects of a medium- 

 sized rostrum ; probably from Street. Tho teeth are 

 somewhat damaged, but show all the characters of those 

 of I. intermedins. No history. 



TABT II. F 



