LIST OF PLATES. 
ALL THE SAURI, EXCEPT THE SUBJECT OF PLATE IV, ARE DEPOSITED IN THE BRITISH MUSEUM. 
It may be proper to state that the Author, having published an Imperial Folio, in 1834, entitled, “ Memoirs of Ichthyosauri and Plesiosauri, 
with twenty-eight Plates,” (copied from specimens in his Collection of Fossil Organic Remains,) seized that opportunity to print off some hundreds 
more than could be required for that work; foreseeing the invaluable uses they render the present one. All Histories, but more especially those 
of extinct Races, which are arrived at by the slowest degrees, have been improved by supplements, some have subserved their supplements, and as 
in the present instance, even merged into, and by that means, elevated it into the Real History. 
Our Nomenclature has been carefully pruned in the Volume before us; but since the titles attached to certain of the Plates bear some fruit, we 
leave them there in the old position. 
'l. 
'll. 
'ill. 
'IV. 
y V. 
^VI. 
Amii. 
/ IX. 
' x. 
/ XI. 
y XII. 
/XIII. 
■/XIV. 
/XV. 
✓ 
XVI. 
ICHTHYOSAURI. 
GENUS OLIGOSTINUS. 
Frontispiece. The Sea-Dragons as they lived. By 
Martin. 
Dragon from Lyme Regis. Discovered in 1835. 
Huge Dragon from Lyme Regis. 1832. 
Sternal Remains of a Dragon from Lyme Regis. 
Head of a Dragon from Lyme Regis. 
Outlines of teeth, and cervical vertebrae with their sub¬ 
wedges, of Ichthyosauri. 
P0LY0STINU9. 
A perfect Dragon from Lyme Regis. 1833. 
Head of a Dragon from a Village near Bristol. 
Fragment of a Dragon from the village of Street, So¬ 
merset. 
Head of an old Dragon from Street. 
Head, from Street. 
STRONG YLOSTINUS. 
Dragon from Street. 1837. 
Unique Head of a Dragon from Street. 
Parts of Heads. 
A Slab of Lias Stone with Remains from Keinton, 
Somerset. 
Fragment from Street. 
'XVII. 
PA RAMECOSTIN US. 
A Dragon from the lias Shale of Street. 1835. 
/XVIII. 
Head from Street. 
yxix. 
Parts of Heads. 
/XX. 
Dragon, in Stone, from Street. 1836. 
/XXL. 
Dragon, in Shale, from Street. 1836. 
/XXII. 
Paddle from Street. 
/XXIII. 
Remains of a Dragon from Street. 
PLESIOSAURI. 
GENUS TRITARSOSTINUS. 
• 
/XXIV. 
Dragon Plesiosaurus, from Street. Discovered in 1831. 
/ XXV. 
Dragon of an unknown Genus from Walton. 
J XXVI. 
Sternum and other Bones of a giant Plesiosaurus. 
/XXVII. 
PENTATARSOSTINUS. 
Dragon from Street. 1834. 
/XXVIII. 
HEXATA RSOSTINUS. 
Dragon from Street. 1837. 
/ XXIX. 
'Copros of these great Sea-Dragons, Ichthyosauri and 
^ XXX.' 
Plesiosauri in the Author’s Collections, not yet trans- 
- ferred to the British Museum. 
4 
