CONTENTS OP SUPPLEMENT TO THE LIASSIC COEALS. 



Peeface . . • • • • • • ^ 



I. Introduction to the Study of Liassic Corals . . • • • 1 



II. Description of the Species contained in the Zone of Ammonites planorbis . • 5 



III. Description of the Species contained in the Zone o£ Ammonites angulatus in the Sutton 

 stone, and in deposits at Brocastle, Ewenny, and Cowbridge in Glamorganshire. 

 List of Species . . • • • • .6 



IV. Description of the Species from the Zone of Ammonites angulatus at Marton, near 



Gainsborough . . . . • • ■ . oo 



V. Description of the Species from the Zone of Ammonites angulatus in the North of 



Ireland . . . . • • ■ • ^^ 



VI. Description of the Species from Lussay, in the Isle of Skye . . .41 



VII. List of the Species described and noticed from the Zones of Ammonites planorbis and 



angulatus . ■ • ■ • • ■ .412 



VIII. Eemarks upon other Species from the Zone of Ammonites angulatus ■ • 45 



IX Description of the Species . . . ■ ■ • .46 



X. On the Corals of the British and European Lower Liassic Deposits of the Zones of 



Ammonites angulatus, Ammonites planorbis, and Avicula contorta . . 47 



XI. List of Species from the Continental Zone of Ammonites angulatus . ■ .48 



XII. List of Species of Corals from the Continental and British Strata of the Zone of Ammon- 

 ites angulatus . . ■ ■ ■ • .49 



XIII. Description of Species from the Zone of Ammonites BucMandi (bisulcatus) . 51 



XIV. List of Species from the Zone of Ammonites BucMandi . . ■ .55 

 XV. Description of the Species from the Zone of Ammonites obtusus. Sow. . . 56 



XVI. Sections of the Beds in Gloucestershire and Warwickshire containing Corals from the 



Zone of Ammonites raricostatus, Ziet., and Description of the Species . . 57 



XVII. List of Species from the Zone of Ammonites raricostatus . . ■ .61 



XVIII. List of Species from the Zones of the Lower Lias above the Zone of Ammonites 



angulatus . • ■ ■ ■ ■ • . bi 



XIX. Corals of the Middle Lias from the Zone of Ammonites Jamesoni, Sow. . . 62 



XX. Corals of the Middle Lias from the Zone of Ammonites Henleyi, Sow. . . 63 



XXI. Enumeration of the British Liassic Species . . . • -64 



XXII. Description and Notice of Species from the Zone of Ammonites planorbis . . 65 



XXIII. List of Species from the Zone of Ammonites planorbis . . ■ -66 



XXIV. Notice on the indettrminable Corals of the Avicula Contorta Zone and White Lias of 



the British Isles (Ehsetic of Moore) . . . • -66 



XXV. Note on the Age of the Sutton Stone and the Brocastle Deposits . . .69 



Index of Species . . • • • • .72 



