xix 
DESCRIPTION 
OF THE 
FRONTISPIECE OF VOL. I. 
PLATE. f. 
Fig. 1.—A Fern in Coal-shale, from Leicestershire. 
2.—A CrusTACEAN in Limestone, from Solenhofen. 
3.—A Fisu (Pycnodus rhombus) in Limestone; from near Castel-a-mare. 
4,—Half the Lower Jaw of a Hymna, from a fissure in a sandstone rock, 
near Maidstone. 
5.—An AMMonlitTE, from the Isle of Portland. 
DESCRIPTION OF THE VIGNETTE OF VOL. I. 
__ A Group of Fossils, containing 
AMMONITES MANTELLII, from the Chalk-marl, Sussex. 
TURRILITES COSTATUS, from the Lower Chalk, Rouen. 
CHONDRITES BIGNORIENSIS, from the Chalk-marl, Sussex. 
Ecuinus and Fusus, from Tertiary strata, Palermo. 
