LIST OF SPECIES. 
xxi 
FROM THE CORAL RAG AND AMPTHILL CLAY. 
Ichthyosaurus, sp. J .6.2, p. 109. 
Dakosaurus, sp. 
Pliosaurus, sp. 
FROM THE OXFORD CLAY. 
Cryptosaurus (new genus). 
1 Cryptosaurus eumerus (Seeley). 82 . g , p. 93. 
2 Ichthyosaurus megalodeirus (Seeley)*, i. n . a . b, p. 110. 
3 Ichthyosaurus, sp. n.c, p. 114. 
4 Pliosaurus Evansi (Seeley), hi . a . b . c, p. 116. 
5 Pliosaurus pachydeirus (Seeley), iv.a, p. 118. 
6 Plesiosaurus, sp. m . e, p. 118. 
7 Plesiosaurus philarchus (Seeley). D, lecture-room. 
8 Steneosaurus dasycephalus (Seeley). D, lecture-room. 
FROM THE LOWER OOLITES. 
Pterodactylus, sp. J. b. 2, p. 119. 
? Cetiosaurus, sp. 
Plesiosaurus Oxfordiensis (Phillips, m.s.). 
Plesiosaurus, sp. 
FROM THE LIAS. 
20 Species. 
Ichthyosaurus, about 9 species. C, lecture-room, p. 138. 
Teleosaurus, 4 sp. 87 and D, lecture-room. 
Plesiosaurus macropterus (Seeley). A, lecture-room, p. 137. 
Annals and Mag. Nat. Hist. 1865, Yol. xv. p. 49. 
Plesiosaurus eleutheraxion (Seeley). A, lecture-room, p. 137. 
Annals and Mag. Nat. Hist. 1865, Yol. xvi. PI. 14. 
Plesiosaurus cliduchus (Seeley). A, lecture-room, p. 137. 
Annals and Mag. Nat. Hist. 1865, Yol. xvi. PI. 15. 
* At p. 114, for Ichthyosaurus dolichodeirus, read Ichthyosaurus megalo¬ 
deirus. 
