Remains in the Oolite Series of Engl mid and France. S^Q 



17. Plagiostoma concentricuin (5t>w.). Lia^. Ross and Cromarty, Scot). 

 (Murch.). 



species not stated. Bradford day and great oolite. Mid. and 



S. Eng. (Conjb.). 



1. Pecten abjectus (P//j7.). Coral rag. Yorks. and Oxon. Calc. grit, 



great oolite, and iiif. oolite. Yorks. (Phil.). 



2. — inoequicostatus {Phil.). Coralline oolite. Yorks. Calc. grit. 



Oxon (Phil.). 



3. cancellatus (Bean). Coralline oolite. Yorks. Oolite. Suther- 



land .? (Phil.). 



4. demissus (Phil.). Coralline oolite, Kelt, rock, cornhrush, and 



great oolite. Yorks. (Phil.). 



6. lens (Sow.). Coralline oolite, Kelt, rock, great oolite, inf. oolite, 



and lias. Yorks. (Phil.). Coral rag. Mid. and S. Eng. 

 Inf. oolite. Diindry (Conyb.). Coial rag and Oxford clay. 

 Norm. (De C). Comb, andfor. murb. N. of Fr. (Bobl.). Inf. 

 oolite. Alsace, and Stranen near Luxembourg (Al.Brong.). 

 Sandst., liinest., and shale. Inverbrora, Scotl. (Murch.). 



6. viminalis (.Sow.). Coralrog. Yorks., Oxon., and Wilts (Phil.). 



7. vagans (Sow.). Coral rag. Yorks. and O.xon. Calc. grit. 



Yorks. (Phil.). For. marb. Norm. (De C). Sandst. and 

 rubhly limest. Braambury Hill, Brora (Murch.). 



8. fibrosus (Sozv.). Kelt, rock and cornbrash. Yorks. (Phil.). 



Coral rag, Kelt, rock, comb., for. marb.. Brad, clay, and inf. 

 oolite. Mid. and S. Eng. (Conyb.). Coral rag. Norm. ? 

 (De C). Cornb. and for. marb. N. of Fr. (Bobl.). For. 

 marb. ? Mauriac, S. of Fr. (Diifr.). Rubbly limestone, SjC. 

 Braambury Hill, Brora (Murch.). 



9. virguliferus (Phil.). Inferior oolite. Yorks. (Phil.), 



10. subla-vis ( r. 4- B.). i/as. Yorks. (Phil.). 



11. equivalvis (5ow.). Lias. Yorks. (Phil.) Inf. oolite. Mid. and 



S. Eng. (Conyb.). Lias. Norm. (Dc C.). Lias. S. of Fr. 

 (DLifr.). Lias. Western Islands, Scotl. (Murch.). 

 \1. lamcUosus (Sow.).- Portland stone (Conyb.). 



13. arcualus (Soa>.). Cora/ rag. Mid. and S. Eng. (Conyb.). 



14. similis (5oa'.). Cor«/ r«g. Mid. and S. Eng. (Conyb.). Coral 



rug. Norm.? (De C). 



15. laminatus {Sow.). Cornb. Mid. and S. Eng. (Conyb.). 



10. barbatus (Sow.). Inf. oolite. Dundry (Conyb.). Lias. Norm. 



(DeC). 



17. vimineus (Soai.). Oxford clay, for. marb., and inf. oolite. Norm. 



(DeC.). Forest marble. Mallon (Sow.). Rubbly limestone, 

 SfC. Braamljury Hill, Brora (Murch.). 



1!J. corncus (Sow.). For. marb., great oolite, and inf. oolite. Norm. 



(DeC). 



19. obsciuus (,S'oa).). For. marb.? Mauriac, .S. ot Fr. (Diilr.). 



'iO. amiulatus (Sow.). Cornb. Felnicrsham (Marsh). 



s|)ccics not named, many in various beds. 



1. J>ima rudis (.SW.). Coralline oolitv, calc. grit, Kelt, rock, and great 

 oolite. Yorks. (I'hil.). Coral rag. Mid. and .S. f'.ng. 



(Conyb.). 



