INDEX. 



483 



Mytilus Oraaliusianus 



— patulus 



— pernella 



— variabilis 



— virgula 



— Wesemaelianus 



Naiadites 



— carinata 



— crassa 



— elongata 



— magna 



— luodiolaria ... 



— obesa 



— quadrata ... 



— triangularis 

 Neilson, James 

 Newton, E. T. 



Niobe 



North America 



— Staffordshire ... 



— Wales 



— Yorkshire 

 Northumberland 

 NucuUi 



— accii)iens 



— acuta ... 



— sequalis 



— attenuata 



— birostrata 



— brevirostra 



— brevii'ostris 



— carboiiaria 

 — - carinata 



— clavata 



— claviformis 



— gibbosa 



— Isevirostrum ... 



— leiorhynohus ... 



— lineata 



— longirostris 

 luciniforinis ... 



— oblouga 



— palmae ... 



— pergibbosa 



— Pliillipsii 





PAGE 





PAGE 





... 86 



Nucula rectangularis 



,. 356 





... 58 



— Scotica 



.. 191 





... 58 



— stilla ... 



.. 201 





... 100 



— trivialis 



.. 191 





... 124 



— tumida ... 



.. 178 





... 86 



— undulata 



.. 181 







— Youngi 



.. 203 





... 102 



Nuculana 



.. 192 





... 102 



— acuta 



.. 208 





... 103 



— attenuata ... 



.. 195 





... 102 



— belli striata, var. attenuata 



.. 195 





... 103 



— brevirostris 



.. 203 



. . . 



... 102 



— intermedia 



.. 206 





... 103 



— laevistriata 



.. 205 





... 102 



— Sharmani ... 



.. 199 





... 102 



— stilla 



.. 201 





... 43 



— Traquairi ... 



.. 201 





... 51 



Nuculidse 



.. 175 



. . • 



... 226 









... 16 



Onialia 



.. 126 





... 12 



— bistriata 



.. 134 



... 



... 13 



— squaiuifera ... 



.. 130 





... 12 



Orthonota 



.. 361 





... 11 







175, 176, 192, 213 



Pachydomus ... 



.. 256 





... 331 



— depressus 



... 274 





... 208 



— Egertoni 



.. 274 





... 189 



— longus ... 



260 





... 195 



— MacCoyi 



. 274 





... 195 



— oblongus 



... 260 





... 203 



Pachyodon ... 



... 212 





... 203 



— pyramidatus 



. 217 



... 



... 183 



Pandora 



... 361 



... 



... 355 



— typica 



. 385 





183, 195 



Pauoj^sea 



... 287 





... 195 



— Coyana 



. . 298 





... 178 



— gravida 



372 





... 183 



Parallelodon 125—127 





... 195 



— argutus 



... 368 





... 189 



— bistriatus 



... 134 





... 183 



— cancellatus 



... 144 





... 186 



— cingulatus 



... 137 





... 188 



— eomoides 



... 145 





... 185 



— concinnus 



... 153 



... 



... 178 



— corrugatus 



140 



... 



... 181 



— decus.satus 



.. 159 



