134 



ORGANIC REMAINS. 



FOSSILS OF THE LOWER CALCAREOUS GRIT. 



REMAINS OF PLANTS. 



Wood of* dicotyledonous plant ... Leavening, Scarbro', &c. 



ZOOPHYTA AND EADIARIA. 



Spongia (a confused mass) 

 Round smooth crinoidal column 

 Muricated ditto 

 Echinus germinans 

 Cidaris vagans 



Spatangus ovalis, Leske ... 



Clypeaster pentagonaUs 

 Galcritcs depressus 



Also in the 

 coralline 

 oolite. 



Scarborough" 



Ditto. 



PL III. fig. 9. Ditto. 

 PL III. fig. 15. Ditto. 

 PI. VII. fig. 1. Scarborough and in other 



strata. 



PL IV. fig. 23. Scarborough ; also in the co- 

 ralline oolite and Kello- 

 ways rock. 



PL IV. fig. 24. Scarborough. 

 PL VII. fig. 4. Scarborough; also in other 

 lower strata. 



MOLLUSCA. 



Pholadomya. 1. simplex ... PL IV. fig. 31. Gristhorpe (rare.) 



2. deltoidea ? (Min. Conch, tab. cxcvii.) Malton, and in other lower 



strata. 



Sanguinolaria undulata (Min. Conch.) 

 Mya literata (Min. Conch.) 



Isocardia tumida 

 Crassina carinata ? 



Venus 



Lucina crassa (Min. Conch, tab. dlvii.) 



Modiola bipartita (Min. Conch.) 

 Avicula ovalis 



PL V. fig. 1. Malton, and in lower strata. 

 PL VII. fig. 5- Malton, Scarborough, and 



in other strata. 



PL IV. fig. 25. Gristhorpe and Cayton. 

 PL V. fig. 3. ? Scarborough, and in Ox- 

 ford clay. 

 PL IV. fig. 26. 



Deepdale head, Scarbro', 

 and in Sutherland ; also 

 in other lower strata. 



PL IV. fig. 30. Gristhorpe, Malton, Suther- 

 land. 



PL III. fig. 36. Scarborough (rare in this 

 rock.) 



