PLATES 
ey ae 
III. 
BY 
Vi 
NE 
VIL. VIII. 
IX. 
X. 
XI. XI. 
LIST OF PLATES. 
Thecidium ; Recent and Tertiary 
Acrodus, Lias, Lyme Regis 
Acrodus, Cestracion, and Chimeera . 
Plicatula, Ostrea, and Hurypterus 
Plinthophorus, Lower Chalk 
Banded F'lints : 
Inyolutina, Lias 
Stylonurus, Eurypterus, a Bisse 
Lower Greensand Brachiopoda 
LIST OF WOODCUTS. 
Sketch-map of the Cornish and Devon region in ‘ Lower Silurian’ times 
Veaillum, a Fossil Fucoid . 
Dedalus, a Fossil Fucoid 
Myocaris lutraria, Budleigh- BG alercon 
Thecidium Mediter raneum . 
Section of King’s Craig, Bernice laa 
Monte Civita and Caprile . 
Lighthouse on Uschruffee Island, Red Seal 
Section, Alderley Edge, Gheshive 
Section, W. of Whitecliff Bay . 
Fish-scales, Kimmeridge Clay 
Section of the Elephant-bed, Malta 
Section of a Cave, Coast of Malta 
Mocha-stone in British Museum 
Section in the Lower Chalk near Ely 
Kimmeridge Clay and Chalk near Ely ; 
Section in “the Lower Chalk, a 
Outline of Involutina . 5 
Shell-wall of Involutina 
Tail-spine of Stylonurus 
Section of the Rheetic Beds at Bocarth 
Cranium of Mammoth 
Section at Hford, Essex 
Section at Bridlington 5 ‘ 
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