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NEW YORK STATE MUSEUM 



Platyceras cf. gebhardi, 148. 

 hebes, 68, 89, 101-2, 127. 



pianation of plates, mi. 211. 

 kahlebergensis, 102, u; 



explanation of plate. 212. 

 lamellosurn, 148. 

 leboutillieri, 101, 127. 



explanation of plate, 212. 

 nodosum, 148. 

 platystoma, 148. 

 reflexum, 148. 

 retrorsum. 24. 

 subnodosum. 148. 

 Platyostoma ventricosum, 57. 68, 148. 

 Plectonotus derbyi, 04. 65, 69, 89, 98-99, 

 127. 

 explanal ii m 1 if plates, 1 gi . 214. 

 salteri, 99. 

 Pleurodictyum lenticulare, 134. 152. 

 Pleurotomaria, 9. 

 capillaria, 138. 

 haedillus, 138-39, 148. 



explanation of plate, 231. 

 kleini, 100. 

 Plumulites, 147. 

 Poleumita, 89. 



sp., 58, 69. 

 Polypora sp . 152. 



; 1 elsipi 11,'., 1 26, 128. 

 pa rat a, 152. 

 Polyporella cf. compressa, 152. 

 Porl Daniel limestones, 9. 

 Porl Ewen beds, 130-31; fauna. '1. 132-34. 

 Pert Jervis limestone, [35. 



que Isle stream, 77. <)2, 114, 115. 1)7, 98, 



99, IOO, IOI, 103, 104. 105, 10O, 107, 109, 



I IO, III, 112, 117. 1 26, 1 27-28. 



I'p ietus sp., 1 ,. 19. 



explanal ion ol plate, 168. 



eli. 1 <), 1 r; 

 phoi ion, 1 g 



I '1 os elus, 75. 



ellipticus, 7s 



Prosoeoelus orbicularis, 75. 



explanation of plate. [98. 

 pes-anseris var. occidentalis, 58, 75, 89. 



explanation of plate, [98. 

 Pterinea, 72, 106, 148. 

 sp., 64, 104. 127, 140. 



explanation of plates, 172, 192, 214, 

 215. 

 lirisa. 104, 127. 



explanation of plate, 216. 

 brisa var. vexillum, 14, 28. 



explanation of plate, 172. 

 chapmani, 103, 127. 



explanation of plate, 216. 

 1 1 istal a. 2(1. 

 edmundi, 28, 103-4, 127. 



explanation of plate, 214. 

 edmundi var. subrecta, 104, 127. 



explanation of plate. 214. 

 cf. fasciculata, 102 3, 127. 



explanation of plate, 21(1. 

 fasciculata var. occidentalis, 13, 27. 



explanation of plate, 174. 

 follmanni, 73, 106. 

 (Pteronitella'-i incurvata, 13. 28. 



explanation of plate, 172. 

 intercostata, 13, 26, 29. 



explanation of plate, 172. 

 laevis, 73, 104. 

 mainensis, 62, 63, 71, 89. 



explanation of plate, 194. 

 moneris, 63, 64, 73, 89. 

 • explanation of plate. E92. 

 cf. pseudolaevis, 13, 26, 27. 



explanation of plate, 172. 

 radialis, t<4, 65, 72, 89. 103, 127. 



explanation of plates, 102. [94, 214. 

 radialis var., 65. 

 retroflexa, 27. 

 Pterinopecten aroostooki, 105, 127. 



explanation of plate, 2 14. 

 denysi, 13, 25. 



explanation of plate, 172. 



