1*6 FOSSILS. 



Brachiopotia. 



Rhynchonella ? sp. Great Oolite, Hath, England. 

 ? sp. Coral Bay, France. 



? Upper Greensand. 



various species, principally from the Lias. 

 Productusf giganteus. var. Carboniferous Limestone. 



semireticulatns. w Carboniferous LimesHmc. 

 punctatus. 

 Lingula anatina. Greenland Bed, Carrei Valley. 



lewisii. 

 Leptsena rhomboidalis. in Emriuite Limestone. 



Oonchifera. 



Ostraea longirostris. Lignria. 

 gregaria. Coral Rag. 

 marsliii. Oolite. 

 bob lay ei. 



edulis, var. lamellosa. Striscia, Tuscany. 

 var. subglobosa. Ligurin, Italy. 



,, var. foliosa. ,, 



,, ? sp. Waddy Hoff, near Helwan, Egypt. 

 ? sp. Scalpay, Scotland. 



cast of, showing beautifully the grain of the Oolite. 

 several species from various localities. 

 Alectryonia gregaria. O.ifordian. 

 Graphsea incurva. Lias, Britain. 



arcuata. Pabla Island, Scotland. 



(Pycnodonta) cochlear, var. navicnlaris. 



several species from different localities. 



