aINAL Ea XS 
. PAGE 
Achepol Ses sce ase woe see Ga 
Agassiz, L. ... oe ae sue Aa pa lef 
Amalizky, Prof. A. ... 35, 41, 42 
Anodonta tenera 101 
26, 36, 83, 84 
Anthracomya... 
—_ Adamsii 89, 91,175 
_ — var. expansa enol! 
— dolobrata ve wa Eo pee 
a levis, var. Scotica 123 
— lanceolata 104 
— minima 116 
— — var. carinata... 119 
a modiolaris 95, 175 
— obovata tee, AKO) 
_— Phillipsii 120, 176 
— pulchra 114 
— pumila eelOs. 
os senex .. 111,175 
i subcentralis ... 109 
_— subparallela ... 176 
— Valenciensis ... nat eae gills} 
—_ Wardi... - ... 82, 105, 175 
— Williamsoni ... wes eo 
— — var. obtusa 1038 
Authracoptera 27, 126—128 
— tumida wes Pe 27: 
Anthracosia ... tas Bs ie sae. B38) 
Armstrong, Jas. su 7 Pe ae (OU) 
Ashton-under-Lyme ... - es at 7 
Asthenodonta Westoni ee a SoG 
Ayrshire Coal-field, section of the ... 165 


PAGE 
Baily, W. H. ... ae . 25, 34, 173; 174 
Barrois, Dr. C. bas wee Be se sods 
Bennie, J. ; i ay 171, 172, 175 
Bigsby, J. J... Ae Se = Ee Lis 
Binney, J. W. 21 
Blackburn, section near ane soe we 59 
Bolton, H. 10, 36 
Bronn, H. ..... 14, 118 
Brown, Capt. T. 9, 19, 21, 175 
Burnley, section near ze. LGO 
Burnwood Ironstone 90, 115 
Carbonicola 37, 38, 87 
—_— acuta siete =i a ca OO 
— — var. rhomboidalis... 55 
— angulata ... 75 
— antiqua ... sacn A O 
— aquilina ... 69, 175 
_— cuneiformis 78 
— elegans ... as a8: eo! 
— gibbosa ... ae She <= 165 
_- nucularis ber ads 68, 175 
— obtusa... aes a sa (al 
— ovalis) 3. ae Se oy = 10: 
—_— Polmontensis ... oe ap BS 
— robusta ... Ge ... 45, 46, 174 
_ rugosa... Scr =o soci yk 
—— similis 76, 175 
— subconstricta ... os. ee ec, 
_— subrotunda a whe care 65 
a turgida ... .. 66, 174, 175 
24. 
