part 3] Silurian rocks of the cltx-forest district. 243 



LIST OF FOSSILS. 



c 



= 



X 





CcELEXTERATA. 



Cya thophyUv.m sp. ? 



Favosites >:p.'r 



Annelida. 



Serpulites longissimus Murchison 

 Serpulites sp 



ECHIXODERMATA. 



Crinoid-stems and ossicles 



BRACniOPODA. 



Lingula minima J. de C. Sowerby ... 



L. cornea J . de C. Sowerby 



Discina rngata J. de C. Sowerby ... 

 Crania implicata ? J. de C. Sowerby . 



Spirifera elevata Dalman 



Dayia navicula (J. de C. Sowerby)... 



Orthis lunata J. de C. Sowerby 



O. cf. elegantula Dalman 



O. cf. orbicularis J. de C. Sowerby... 

 BhynehoneUa nucula J. deC Sowerby 



Do. do. var. ? 



Chonetes striatella (Dalman) 



Do. do. var. ? 



POLTZOA 



MOLLUSCA. 



Cucullcea antiqua J. de C. Sowerby . 



C. sp 



Cardiola interrupta J. de C. Sowerby 



Ctenodonta sp 



Fterinaa asperula P McCoy 



Ft. sp 



Ortltonota amygdalina J. de C. 



Sowerby. 



O. impressa ? J. de C. Sowerby 



O. solenoides J. de C. Sowerby 



O. sp 



(). sp 



Goniophora cymla-formis J. de C. ... 



Sowerby. 

 Modiolopsis complanata -J. de C. ... 



Sowerby. 



3f. nilssoni ? Hisinger X 



M. sp 



3/. sp 



Mytihis ? sp 



X 



X 



Upper 

 Ludlow 

 Group. 





«3 



CO 



T3 



i) 



pq 









69 





» 



e 



■*i 







^ 



8 



8 



fSi 



w 



g 



S 



S«j 



s 



*S! 





- 



i—i 



X 





X 





X 



X 



X 





X 



x 



... 

 X 



X 



X 



... 





X 



X 



X 

 X 



X 



X 



- 



p. 



Temeside 

 Group. 



- 



5>j 



X 



X 

 X 



X X 

 X X 



X 



X 

 X 



- 



o 



Q 



