INDEX TO PALEONTOLOGIC PArERS 2 



233 



Leptodesnia {continued) . 

 maclurei, 197° 



inarcellense, 134 1 , 143 4 , 14G 9 , 147 T : 

 149 9 , 167 7 

 explanation of plate, 222 9 

 mortoni, 197 G 

 mytiliforine, 197 G 

 orodes, 197 5 

 potens, 197 6 

 sociale, 197 6 

 Leptostrophia perplana, 132 7 , 13G 2 , 



151 6 , 152 8 , 158^ 

 Limestones of central and western 

 New York interbedded with bi- 

 tuminous shales of the Marcellus 

 stage, 115-38 

 Liopteria laevis, 131 9 

 Liorhynchus, 129 s 



limitare, 115*, 125 6 , 134 5 , 136", 136 7 , 

 142 3 , 142 7 , 143 3 . 143 7 . 143 8 , 144 5 , 

 146 4 , 147 6 , 14S 5 , 149 s , 150 3 , 

 150 7 , 153 s , 153 s , 154\ 154 s , 

 163 fl -64 2 , 175", 175 s 

 Liospira, 31 7 -32 9 



americana, 31 7 -32°, 95\ 96 2 



explanation of plate, 20S" 

 perangulata, 9S 7 

 progne, 32 3 



subtilistriata, 33 1 , 99 3 , 99 6 

 vitruvia, 32 3 

 Lonchodomas, 48 4 -54 6 , 105 7 

 carinatus, 51 2 

 domastus, 52 3 

 hastatus, 48 4 -54° 



explanation of plate. 210 2 

 rostratus, 51 

 Longifrontes, 52 3 

 Lophospira, 30 s -31 2 



bicincta, 30 9 -31 2 , 95 5 , 96 2 , 98 3 

 perangulata, 31 3 

 Lower Cambric limestone, 7 9 -S\ SO 5 



107 4 

 Lower Trenton faunas, 102 s -7 1 

 Lowville limestone, 8", 89 7 , 107° 

 Loxonema, 133 s , 170 5 

 sp. 147 1 , 147 8 , 170 5 

 delphicola, 125 5 

 hamiltoniae, 131 s , 170 5 

 minuscula, 122 3 



Lunulicardium, 115*, 168' 

 curtum, 143* 



fragile, 142', 142*, 142 s , 143 4 , 

 144°, 144°, 145 2 , 152 2 , 153", 

 154 1 , 168 1 

 explanation of plate, 22: > >' 

 niarcellense, 121 7 

 Luther, D, D., cited, 128 7 : sections 

 reviewed by, 11T' J 



McCoy, cited, 43 7 , 44 3 , 44\ 4S\ 67 2 

 Macrochilina onondagaensis, 125 n , 



127 e -28 3 

 Macron'otella, S3 3 -85' 

 fragaria, 85 4 -86 3 



explanation of plate, 216 3 

 scofieldi, S3 6 

 ulrichi, 83 3 -85 4 



explanation of plate, 216 r ', 

 • 218 2 

 Madison county, Agoniatite lime- 

 stone, 117 3 -19 3 

 Manticoceras intumescens zone, 135 3 

 Marcellus (Stafford) limestones of 



Lancaster, Erie co. N. Y. 139-S1 

 Marcellus shales, limestones inter- 

 bedded with, 115-38 

 Martinia subumbona, 14G S , 147 B , 



148 1 , 148\ 149 s , 151 9 , 165 3 

 Meek, cited, 18 7 , GO 4 , 60°, 184', 184 n , 



185 3 , 189 6 , 191 s , 19G 4 

 Meristella, 166 7 



barrisi, 132 5 , 134 2 , 147 7 , 151 3 , 152 l r 

 153 1 , 153 6 , 166 7 , 167 2 , 175 5 , 178 3 , 

 178 4 

 meta, 134 2 , 146 4 , 167 1 

 Mesothyra ? 124 s 

 Microdon bcllistriatus, 135 s 

 Miller, S. A., cited, GO 4 , GO 5 , 94°, lS5 n , 



186 3 , 186 5 , 187 4 , 187 5 , 190 5 , 191° 

 Modiolopsis, 28 1 

 aviculoides, 28 1 

 cf. aviculoides, 9S 1 

 Modiomorpha conceutrica, 135 s 



subalata, 135 s , 142 4 , 142 s , 143 5 

 Monotrypella multitabulata, 13 3 

 Moordener kill outcrops, V 

 Morgan, Richard F., acknowledg- 

 ments to, 121 s 



