232 



NEW YORK STATE MUSEUM 



Hallina nicolleti, 27 3 , 27 4 

 Haplocystites, 186 s , 1ST 1 , 187- 



rhenana, 186 s , 196 3 

 Hederella, 156 1 



canadensis, 138 1 , 151 5 , 156 4 



cirrliosa, 133\ 134°, 148", 151°, 

 156 3 

 Heliophylluin, 176 u 



corniculum, 176 J 



juvenis, 176 s 

 Hesperiella, 170 4 

 Holm, cited, 37 s 

 Holopea, 35 5 



paludiniformis, 35" 

 Holoptychius, 200 3 

 Holzapfel, cited, 170' 

 Hbmalonotus, 120- 



dekayi, 13(t* J 

 Hudson river shales, Trenton age, 



6 4 

 Hyolithellus, 38 1 



micans, 8 1 , 38- 



explanation of plate, 209 1 

 Hyolithus, 36 T -38 l 



baconi, 37* 



rhine, Se'-SS 1 



explanation of plate, 209~ 

 Hypothyris cuboides, 135 3 



Illaenus, 61 3 -62 3 



arnericanus, 12 4 , 41°, 61 3 -62 3 , 95 5 . 



96 3 , 98 s 

 comas. 62 1 

 linnarssoni ? 62 1 

 Isochilina, 72 3 -73 9 

 amii, 84 7 



armata var. pyginaea, 72 4 -73 u , 

 97 1 , 97 4 , 98 3 

 explanation of plate, 219 1 

 cylindrica, 86 G 

 fabacea, 142 5 , 142 9 , 143°, 144 7 , 



145 4 

 minutissima, 74 1 

 Isotelus, 59 5 61 3 



gigas, V, 9 T , 59 7 , 59 9 , 6l 4 

 gigas-maximus, 60 9 

 gigas-megistus, 60 a 

 of. maximus, 12 6 , 53 3 , 59 5 , 95 7 , 96 3 , 

 98 6 

 explanation of plate, 212 1 



Jaekel, cited, 184 5 , 186 s , 187 1 , 191 1 , 



191 5 , 196 5 , 108 3 

 James, J. T., cited, 18 G , 81°, 84 6 , 84 s . 



85 3 , 94 s 



Keyes, cited, 185 5 

 Keyserling, cited, 23 r, 3 23 T 

 Kirkbya, 83 G 

 Knorria, 201 2 

 Ktimmel, cited, 112 1 



La Forge, Laurence, study of 



Chemung fauna, 182° 

 Lamellibranchiata, 131 8 -32\ 133 9 -34\ 



175 3 , 175 4 

 Lancaster, Erie co. NVY. Marcellub 



(Stafford) limestones of, 139-81 

 Lapworth, Charles, cited, 81 s , 103 8 7 



104 2 

 Leperditella, 73 a 

 Leperditia, 70 3 -71- 

 armata, 72 4 

 cylindrica, 86° 

 fabalites, 70 3 -71 2 , 98 4 



explanation of plate, 215 4 

 minutissima, 74 1 

 resplendens, 71 3 -72 3 



explanation of plate, 215 5 

 Lepidocoleus, 87 3 -89 4 

 jamesi, 87 3 -89 4 



explanation of plate, 213 3 

 Lepidodendron, 199 7 

 Lepidodiscus, 1S4 7 , 185°, 187 2 , 188 5 , 

 1S9 7 , 193 G , 198 1 

 alleganius, 193 s , 194 3 -95 4 , 198' 



explanation of plate, 224 1 

 squamosus, 184 s , 188 4 , 190 1 , 191°, 

 193 7 , 198 2 

 Leptaena, 18 1 , 23 1 

 alternata, 16 3 

 aspera, 18 G 

 rhomboidalis, 18 1 , 95 7 , 96 2 , 99 1 , 



99 4 , 107 s 

 scissa, 21 6 



sericea, 6 9 , 18 5 , 19 2 , 23 7 

 tenuistjriata, 18 2 

 Leptella decipiens, 21 2 

 Leptodesma, 167 7 



curvatum, 197 s ' 



