FOSSIL MOLLUSC A, 259 



Mr. Robert Damon's excellent book on the geology 

 of the latter coast supplies the tourist with more 

 good fossiliferous localities than he will have time 

 to visit, unless he has got nothing else to do, and 

 both time and means to indulge his fossil-hunting 

 propensities. Of course, all the strata at Kimmeridge 

 Bay are classic ground for their geological interest. 

 Both here and the neighbourhood of Weymouth fossil 

 moUusca abound, TrigonicB being particularly plentiful 



Fig. 2i,o.—Plapostovi Gr'ganieiwiSLi^^)- 



at Weymouth, Osmington. At Sandsfoot Castle we 

 get the great Limas, and at High worth. At Port- 

 land these fossils are so plentiful that one stratum of 

 Trigonia gibbosa goes by the name of the Trigonia 

 bed. The same series contains a stratum crowded 

 with another fossil bivalve, Exogyra bnmtrtitana. 



Between Swanage and Bridport the geologist 

 gradually passes from the Eocene, through the Cre- 

 taceous, down to the lower strata of the Oolite. The 



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