File:The Quarterly journal of the Geological Society of London (13936902861).jpg

OF

 FIVE 
 GENERA 
 OF 
 ME80Z0IC 
 REPTILES. 
 

53

species

 This 
 type 
 of 
 ischium 
 is 
 longer 
 than 
 that 
 of 
 the 
 typical 
 species 
 

of

 Plesiosaurus, 
 and 
 is 
 quite 
 un 
 distinguishable 
 from 
 that 
 of 
 Pliosaurus, 
 

of

 which 
 there 
 is 
 an 
 enormous 
 specimen 
 in 
 the 
 collection 
 of 
 Mr. 
 M. 
 

Fisher

 of 
 Ely. 
 

In

 the 
 limbs, 
 the 
 humerus 
 (fig. 
 9) 
 and 
 femur 
 respectively 
 articu- 
 

Kg.

 7. 
 

Pubes

 of 
 

philarchus.

 (Eeduced.) 
 a, 
 acetabular 
 facet. 
 

Fig.

 8. 
 

Ischia

 of 
 Peloneustes. 
 The 
 specimen 
 on 
 the 
 right 
 side 
 is 
 from 
 the 
 Kimeridge 
 

Clay,

 and 
 that 
 on 
 the 
 left 
 from 
 the 
 Bedford 
 specimen. 
 (Reduced*.) 
 

late

 with 
 only 
 two 
 bones, 
 which 
 still 
 retain 
 evidence 
 of 
 their 
 

original

 character 
 as 
 " 
 long 
 bones," 
 and 
 are 
 separated 
 by 
 a 
 distinct 
 

interval.

Having

 now 
 reached 
 the 
 end 
 of 
 the 
 description 
 of 
 this 
 interesting 
 

 The 
 artist 
 has 
 made 
 an 
 error 
 in 
 this 
 figure, 
 since 
 the 
 specimen 
 on 
 the 
 

right

 should 
 have 
 been 
 restored 
 simply 
 from 
 that 
 on 
 the 
 left, 
 which 
 merely 
 

required

 the 
 reproduction 
 of 
 the 
 antero-internal