ALPHABETICAL INDEX. 
40 
Trochoceraa 
subcostatuni, 24. 
subquadratuin, 31. 
tortuosum ?, 20. 
trochoides, 35. 
undos urn, 45. 
Trocholites, -13. 
aramoniiis, 47. 
angttiformis, 4a 
angnlahis, 45. 
antiquissimus, 51. 
falcigerus, 51. 
iuliformis, 52. 
(Palceonautilus) Odini, 50. 
Troch elites 
Odini, 50. 
planorbit’omiis, 48. 
planorbiformis, 40. 
Scoticus ?, 49. 
undatus, 41. 
undosus, 45. 
TrochoUies, 15. 
Uranoceras, 77. 
Vest in autilus, 1 05. 
glohatus, 128. 
Koninckii, 119. 
PKISTED BY TAYLOK AKD TKANCISj RED LluS COURT, FLEET STliEE'f. 
