411 



Foasils—Con tinned. Page. 



Illii'iiiiscraBsicanda 195.107 



llhi>nuru8 192 



eurekenftiu 50. r.2, 123, 191 



Iphidea deprossa 44 



Kutorjjiua ciugulata 189 



miuutisaima 44. 45 



panuula 188 



proa]>tK>tensis 42 



wlxitfieldi 43, lOH 



Lamellibrancliiatea 72. 87. 88. 89 



Leipteria rafiucsqai 77 



U'pcrditia 52. 168, 171. 199 



bivia 52. 53. 128, i:n , 195. 197 



rotuudattis 81 



Leptrona meUU 50, 51, 123 



8f ricea 59 



Leptodoama transversa 80 



Linioptera Hnrmentica 77 



Lingula alba-pineusis 193,194 



Iffiia 74 



ligeu 79.80.199 



lonensia 74 



manticula 43, 44. 45, 46, 50, 51, 112. 118, 123 



mytiiloides 90. 171 



whitei 76 



Lingiilella ella 186, 188 



Lingulopis ma?ra 44. 45. 50. 51. 123 



minuta 44, 45, 50. 192 



Loxuiienia 193. 199 



approxiniatum 77 



uobile 75, 77 



subatteiiuata 77, 132 



Lanulicardium fragoaiim 193, 194 



Matlui-oa 51..^,R1, i:t4. 195 



anuulata .'>i .'»>. .vt, 61, 128 



rarinata - . . 61 



siibaiiniilata . . . .52, 195 



Macrocbeiliis 168 



Macrodoit hainilton» 89 



tmiuistriata „ 94, 1G4 



truncatus ^9 



Mogambouia occidualis 75 



Moristella nasiita 75 



Mutoptoma devouica 79 



perotH-idcns 91, 168 



phillipsi 195 



Microdon comiatiia 90, 171 



inacrostriata 75, 77 



Modiolopsir* occidens 53,60, 195 



pogonipensis 53,60,195 



ModioiiH.rpIia 82, 196. 199 



altiforuie 75 



umbigtia 89 



desiderata 89 



nblouga 77 



(ibtusa 75, 77 



pintoensis 171 



Monticulopora 52. 53, 60 



Muichisonia 60. 195, 197 



Myalinacongeneris 91. 171 



ueasus 89 



atibovata 171 



siibquadrata 94 



Mytilaiva 77 



chemungensis 80 



dubia ' 75 



Naticopsia 84.90 



FossOa— Continued. Page. 



Katicopsia ;c(|uiatriata 80 



Xucleoapira rnncinna 74, 199 



Xticula 89, 168 



inaiilaris 89 



niotica 80 



reacuenais 80 



Nucnlit«a triaugolaa 193,191 



Nyasaa parva 74, 79, 82 



Oboleila 4.1 



aoibigua 51 



diacoidea 45, 50, 118 



pretiosa 43 



Ogygia problematica 44 



Olenellua 183,186,187,208.209 



gilbert! 42, 46, 186, 187. 189 



howelU 46.186 



iddingsi 42.187.189 



thompaoni 40. 189 



vemiontaua 46 



Olenoides quadriceps 42 



apiuoaa 43 



typioalia 188 



Orthis 134.191.197 



eurekensia 43 



hambiirgensia 51. 1 12, 123 



improssa 74. 76, 83, 193, 199 



bm.uaia 61 



niacfarleui 73, 79, 193 



miiltiatriata 202 



I>eco8i 94. 96, 98 



pervotii 51,52,53.54,61,109. 131.195 



plicatella 59 



pttgonipenaia 195, 197 



n'aupinata 89, 91, 9C, 171, 199 



8iil)qu.idrata 59. 191 



testudinaria 51, 52. 54. 61, 112, 106 



trict'iiaria 53, 54, 109, 131, 195. 197 



tulHcnaia 74, 82. 83 



Ortboceras 52. 59. 75. 77. Hi, 90. 168, 171, 195, 197, 199 



multicaineratuni 52. .53, 195 



raudolpheuaia 90, 171 



Pacbypbyllum woodniani 76. 83 



Paloomanon rocmeri 75 



Pala-oueilo 82 



Paracyclas occidentalia 74. 75, 8(i. 84 



peroccidena 193 



Pcntamcrus coiuis 75, 77 



galeatua 196 



lotis 193, 196. 195 



Pharopa rana 75, 77 



Pholidopa bolliila 74 



quadrangular! a 74 



Phyaa prisca 87, 167 



Pinna consimllia 89, 171 



inoxpoctans 89 



Platyceraa 199 



carinutuni 77 



carinatua 80 



conradi 77 



dentaliotfl 77 



nodosam 75 



tbetiforme 77 



tbetiM 77 



undulatuin 77 



Platycbiama 193 



ambigua 84 



maccoyi 82 



