PALAEONTOLOGY. 



165 



Terebratula 



Terebratulina 



Terebrirostra 

 Thecidium 



Uncites 



Actinoceras 

 Ammonites 



- coarctata 

 digona - 

 fimbria - 

 grandis - 



hastata - 

 impressa 



intermedia 



maxillata 



numismalis 



obovata 



ornithocep^ala 



perovalis 



sella 



striata=caput 



serpentis 

 striatula 

 lyra 

 triangulare 



L. Oolite. Gt. Oo. 

 Oolite 



Inf. Oo. 

 Older Pliocene. Wh. and R. 



Crag. 



Carboniferous. 

 L. and M. Oolite. Gt. and 



Cor. Oo. 

 L. Oolite. For. Marb. 



Gt. Oo. 



L. and M. Lias. 

 L. Oolite. For. Marb. 

 L. and M. Oolite. Inf. Gt. 



and Cor. Oo. 

 L. Oolite. Inf. Oo. 

 L. Cretaceous. L. Gr. 

 I U. Cretaceous. U. Chalk, 

 j and still living. 

 L. Eocene. 



U. Cretaceous. U. Gr. 

 U. Lias and L. Oolite to For. 



Marb. 



[. Devonian. 



CEPHALOPODA. 



- giganteum 



- angulatus 

 auritus 

 bifrons 

 biplex 



Braikenridgii 

 Brocchii 

 Brodici 

 Brongniartii 

 Bucklandi 

 Calloviensis 

 capricornis 

 communis 

 complanatus 



cordatus - 



dentatus 



Deshayesii 



Carboniferous. 



L. Lias. 



U. Cretaceous. U. Gr. 



U. Lias. 



U. Oolite. Kim. Clay. 



L. Oolite. Inf. Oo. 



J> 5> 



J> 



T T " " 



L. Lias. 



M. Oolite. Oxf. Clay. 



1VT. Lias. 



U. Lias. 



U. Cretaceous. L. Ch. and 



Marl 



M . Oolite. Oxf. Clay. 

 U. Cretaceous. Gault. 

 L. Cretaceous. Punfield and 



Speeton. 



