GENERAL INDEX. 



503 



PAGE 



Sections at (continued} — 



Thouars 



Wells .... 



Weston, near Bath 



"Whitchurch 



Wotton-under-Edge 



Uphill Railway cutting, Bristol and Exeter line 



Up Lyme (Fowler's Quarry) 

 „ (Webb's Quarry) . 



Species of Ammonites (British) described — 



Aegoceras, Waagen; (section), Angulati, Neumayr 

 ., ,, ,, Armati 



Involuti 

 Psilonoti 



Amaltheus, Montfort 



Arietites, Waagen 



Harpoceras, Waagen 



Lytoceras, Suess . 



Phylloceras, Suess 



Stephanoceras, Waagen 

 Springs of the Upper Lias . 

 Stratigraphical Distribution of British 



In Lower Lias 

 ,, Middle Lias 



„ Upper Lias 



Tetrabranchiata, description of 

 Tropitidse, Mojsisovics 



Ammonites — 









. 137 









12 









12 









12 









94 









11 









21 









21 



247, 



308 



318—331 



247, 



308, 



332—362 



248, 



308, 



363-382 



247, 



307, 



308—317 

 383—405 

 269—306 

 430—470 

 407—418 

 419—429 

 473—481 

 117, 141 



. 66 

 . 113 

 . 163 



173—177 









241 



SEINTED BY J. B. ADLABD, BARTHOLOMEW CLOSE. 



