Skeleton of Ichthyosaurus intermedia, about 9 ft. 

 long, Lower Lias, Somerset. 2. Fossil flower of For ana 



shales were formed. 3- Slab of Uas shale, with remains oi 

 crinoid, Pentacnnus k"'"^"* 

 fly, Florissant. 5. Horsefly, Florissant. 



, 



tenuis. This flower now only grows in Asia, and its y, orissan. . , . . ^ 



appearance in the Florissant shtles, Colorado, suggests from Lower Lias near Yeovil,fuUo ammonites. 7. Leaf 

 continuity of land between the continents when the of mulberry, Morus symmetnca, FL 



FOSSIL: RECORDS OF NATURE BEFORE THE APPEARANCE OF MAN 

 2, 4. 5, and 7, American Jfttieum Journal. 8 and 6. Britiih Muteum 



