250 G. LINDSTROM, ON THE SILURIAN GASTROPODA AND PTEROPODA OF nOTLASD. 



Murcliisonia 



cingulata, 127. 



coohleata, 134. 



compressa, 129. 



crispa, 131. 



(leHexa, 134. 



inibricata, 133. 



LUuidii, 101. 



moniliforniis, 128. 



niuiula, 132. 



obtusangiila, 128. 



paradoxa, 131. 



subplicata, 129. 



tortaosa, 132. 

 'N atica 



fflaucinoides, 04. 



parvii, 64. 



sul)parva, 64. 



M'l-Dlockevnix, 67. 

 Xaticopais 



pared, 64. 

 Kcrila 



haliutis, 64. 



prutulypa, 67. 



spirilla, 67. 

 Ophileta 



OUaiiensis, 108. 

 Oiiyeliocluhis. 196. 



ciicUli^atuni, l'.l7. 



])liysa, 196. 



rrticulatniii, 196. 

 Oriostonia,_lo6. 



acutum, 166. 



alatum, 171. 



angnlatuiii, 171. 



anguUl'er, 167. 



coiitrarium, 160. 



coronatuni, 164. 



discurs, 1.57. 



dispar, 173. 



globosnm, 160. 



heliciuum, 170. 



liueatum, 173. 



nitidissimum, 173. 



Eoemeri, 168. 



rugosum, 159. 



sculptum, 162. 



Wisbyense, 167. 

 Palffiacm.'ea, 58. 



solarium, 59. 

 Pit e opsis 



cornula, 63. 



sulcata, 63. 



vetnstis (vetustatis), 64. 

 Platyeeras. 59. 



cornutnin, 03. 



cyathinum, 69. 



disciformo, 68. 

 enorme, 69. 

 Inricatum, 67. 

 prototypum, 67. 

 Plat !/ sell ism a? 

 fie/icih's, 154. 

 Plat ijs to III a 



niar/areiisis (= e), 64. 

 Pleurotomaria, 89. 

 ffiHuilatera, 111. 



Pleurotomaria, 



alata, 116. 



anf/nlala, 106. 



aiitii/uissima, 104. 



halteata, 113. 



bioincta, 106. 



biformis, 98. 



cirrhosa, 121. 



clanstrata, 97. 



comata, 111. 



doliuni, 102. 



elliptica, 104. 



exquisita, 125. 



frenata, 120. 



glandiformis. 98. 



gradata, 96. 



helifina. 124. 



Hiiidei, 99. 



Holmi, 100. 



labrosa, 113. 



laevissima, 104. 



laqueata, 102. 



latefasciata, 106. 



latezouata, 99. 



leiiticularis, 108. 



liniata, 114. 



Linnarssoni, 96. 



Llovdi, 101. 



Marklini, 121. 



occidciis, 113. 



opposita, 119. 



Otliemeusis, 111. 



plaiiorbis, 122. 



praetexta, 119, 



qualteriata, 108. 



replicata, 116. 



robusta, 103. 



scutulata, 95. 



subcariuata, 118. 



suhcoitic.a. 104. 



togata. 119. 



tubulosa, 103. 



undulans, 120. 



valida, 110. 



voluta, 97. 



Wisbyensis, 100. 

 Polytropis 



discors, 150. 

 Pj'cnomphalus. 153. 



acutus, 154. 



obesus, 153. 



troobiformis, 1.54. 

 Ehaph is to in a 



(jualteriatum, 108. 

 Skene a 



funata, 161. 

 Solarium 



petropolitavum, 108. 

 Strapa r ollus 



wquilatertis, 112. 



alatus, 117. 

 angiilalus, 171. 

 carinntiis, 114. 

 catcnulatus, 159. 

 discors, 158. 



pseiidot/ualteriatiis, 108. 

 qualterianus, 108. 



Sir a par oil II s 

 rugosus, 159. 

 siihsulcatiis, 161. 

 sulcatus, 122. 

 Stro phostylus 

 cyclostoiiia, 67. 

 Subuliti^s, 193. 



atteuuatus, 194. 

 hrevis. 194. 

 curvus. 194. 

 ventricosus, 193. 

 Te r ebra 



sivuosa, 127, 142. 

 Tremanotus, 85. 

 compressus. 87. 

 lougitudinalis, 86. 

 Trochilites 



glohosus, 160. 

 Trochita 



calyptrnta, 185. 

 Trochoncma, 180. 

 fatua, 106. 

 muricatum, 181. 

 rectilatera, 106. 

 turritum, 181. 

 Trochus, 145. 



astraliitormis. 153. 

 cavus, 149. 

 Dalli, 150. 

 deiisestriatus, 152. 

 cUiplicus, 104. 

 lulminatns, 147. 

 Gotlandicus, 146. 

 gyrans, 152. 

 incisus, 151. 

 Kolmodini, 150. 

 lamellosus, 151. 

 Lundgreni, 149. 

 mollis, 147. 

 profundus, 148. 

 Stuxbergi, 147. 

 undulaus, 148. 

 Wisbyensis. 150. 

 Tryblidium, 52. 

 radiatum, .58. 

 reticulatum, 55. 

 unguis, 56. 

 Turbinites 

 alatus, 116. 

 ccntrifuyus, 122. 

 cornu arietis, 158. 

 Tiirho 



alatus, 116. 

 anliquissiinns, 104. 

 carinatus, 178. 

 cornu arietis, 158. 

 ellipticus, 104. 

 juiiatus, 161. 

 Leda, 176. 

 momus, 163. 

 octacia, 178. 

 striatus, 176. 

 Turritella 



attenuata, 130. 

 cingulata, 127. 

 Ya luat a 



sulcata, 160. 



