100 
ORGANIC REMAINS. 
Cardium lobatum ... ... PI. IV. fig. 3. 
Isocardia. — 1. rhomboidalis ... PI. III. fig. 28. 
2. another smooth species 
Cardita similis (Min. Conch.) ... fig. 23. 
Trigonia. — 1. costata (Min. Conch, tab. lxxxv.) 
2. clavellata (Min. Conch, tab. lxxxvii.) 
Hippopodium ponderosum (Min. Conch, tab. ccl.) 
Nucula, cast of the inside ... PI. IV. fig. 4. 
Cucullaea. — 1. oblonga (Min. Conch.) ... PI. III. fig. 34. 
2. contracta ... ... fig. 30. 
3. triangularis ... ... fig. 31. 
4. pectinata ... ... fig- 32. 
5. elongata ? (Min. Conch.) fig. 33. 
Area.— 1. quadrisulcata (Min. Conch, tab. cccclxxiii.) 
2. aamula ... ... fig. 29. 
Modiola — 1. cuneata (Min. Con. t. ccxii.) PI. V. fig. 28. 
2. ungulata (Young and Bird, tab. vii. fig. 10.) 
Trigonellites antiquatus ... ... PI. III. fig. 26. 
Pinna lanceolata ... ... PL IV. fig. 33. 
Perna quadrata (Lister, tab. cccclxxvii. and Min. Conch, tab. 
ccccxcii.) two varieties of it ...PI. IX. fig. 21, 22. 
Mytilus amplus (Min. Conch.) probably perna 
Gervillia — 1. aviculoides (Min. Conch, tab. lxvi.) 
2. another very large species 
Avicula. — 1. expansa PI. III. fig. 35. 
2. ovalis, the upper valve is flat fig. 36. 
3. elegantissima (Bean) ... PI. IV. fig. 2. 
4. tonsipluma (Young and Bird, PI. VII. fig. 15.) 
Malton. 
Ditto. 
Ditto. 
Malton, Scarborough, also 
in other strata. 
Malton, Pickering towards 
the top of the rock, also 
in other strata. 
Malton, &c. also in other 
strata. 
Malton, also in the has. 
Malton. 
Malton, also in the inferior 
oolite and calcareous grit. 
Ditto. 
Ditto. 
Malton, also in the inferior 
oolite and calcareous grit. 
Ditto, also in inferior oolite. 
Malton, (rare.) 
Malton, also in other strata. 
Malton, &c. 
Malton, (rare.) 
Malton ; also in calcareous 
grit. 
Malton, &c. also in middle 
oolite. 
Malton. 
Filey, Scarborough, Malton, 
towards the bottom of the 
rock ; also in calcareous 
grit. 
Malton. 
Malton also in the middle 
oolite ? 
Malton, Scarborough ; also 
in calcareous grit. 
Malton. 
Ditto. 
