﻿rusticoides, 
  67 
  

   rutila, 
  125 
  

   ryalea, 
  110 
  

   ryclea, 
  110 
  

  

  sat)inei, 
  72 
  

   sabinii, 
  72 
  

   Sacoglossa, 
  121 
  

   sagena, 
  100 
  

   sagenata, 
  70 
  

   sagittata, 
  150 
  

   sagra, 
  10 
  6 
  

   ss,graiana, 
  32,58 
  

   sagrinata, 
  147,163 
  

   sallasi, 
  63 
  

   salleana, 
  88 
  

   salmonacea, 
  125 
  

   salsa, 
  30 
  

   sanianae, 
  45 
  

   samanensis, 
  68 
  

   samba, 
  52 
  

  

  sanctaemarthae, 
  176 
  

   Sandalops, 
  192 
  

   sandersoni, 
  51,70,99, 
  

  

  10 
  5 
  

   Sanguinolaria, 
  174,175 
  

   Sanguinolariidae, 
  174 
  

   sanguinolentc, 
  174 
  

   sanibelensis, 
  34,89 
  

   sapiduiTi, 
  21 
  

   sapotilla, 
  143 
  

   sarasotensis, 
  158 
  

   sarda, 
  163 
  

   sarsi, 
  94,161 
  

   sauridens, 
  135 
  

   saxatilis, 
  29 
  

   Saxicava, 
  177 
  

   Saxicavidae, 
  177 
  

   say 
  ana, 
  78 
  

   sayanum, 
  22,154 
  

   Sayella, 
  109 
  

   sayi, 
  15,171 
  

   scabra, 
  106,155 
  

   scabriuscula, 
  18 
  

   scalariforme, 
  65 
  

   scalariforrais, 
  41 
  

   scalaris, 
  22,50,94 
  

   Scaphander, 
  105 
  

   Scaphandridae, 
  105 
  

   Scaphella, 
  80,81 
  

   Scaphopoda, 
  135 
  

   sclieepmakeri, 
  77 
  

   sciirnitti, 
  81 
  

   schrarami, 
  77,133,162 
  

   schroederi, 
  90 
  

   schwengelae, 
  116 
  

   scipio, 
  47,96 
  

  

  212 
  

  

  scissuratus, 
  76 
  

   Scissurella, 
  12 
  

   Scissurellidae, 
  12 
  

   scitula,, 
  38 
  

   Sconsia, 
  59 
  

   Scorpio, 
  194 
  

   Scyllaea, 
  124 
  

   Scyllaeidae, 
  124 
  

   Scyphomya, 
  180 
  

   secticostata, 
  147 
  

   seguenzae, 
  183 
  

   Seguenzia, 
  20 
  

   Sella, 
  44 
  

   Semele, 
  173,174 
  

   Semelidae, 
  173 
  

   seraiaspera, 
  160 
  

   eemiauritus, 
  151 
  

   seraicingulatus, 
  102 
  

   semicostata, 
  180 
  

   semif 
  errugineum, 
  41 
  

   s 
  emi 
  gr 
  an 
  sa 
  , 
  23 
  

   seminuda, 
  110 
  

   semiplicata, 
  68 
  

   Semirossia, 
  188 
  

   semi 
  striata, 
  23,103 
  

   semi 
  stri 
  datum, 
  139 
  

   semi 
  sulcata, 
  5 
  7,166 
  

   senilis, 
  114 
  

   sennottorum, 
  86 
  

   sentis, 
  154 
  

   sentoi^ia, 
  45 
  

   Separatista, 
  50 
  

   Sepiacea, 
  188 
  

   sepioidea, 
  189 
  

   Sepiolidae, 
  188 
  

   Sepioteuthis, 
  189 
  

   septemstriatum, 
  41 
  

   septentrionalis, 
  182 
  

   Septibranchia, 
  183 
  

   serga, 
  96 
  

  

  sericatum, 
  71, 
  138 
  

   sericea, 
  144 
  

   sericifila, 
  96 
  

   sericifilum, 
  47 
  

   serina, 
  44 
  

   Serpulorbis, 
  39 
  

   serrata, 
  152 
  

   Serripes, 
  166 
  

   setifera, 
  155 
  

   sharpi, 
  10 
  3 
  

  

  shuttleworthianus, 
  132 
  

   sicula, 
  13 
  

   Sigatica, 
  57 
  

   sigerfoosi, 
  180 
  

   signatiim, 
  55 
  

   significans, 
  74 
  

   sigsbeeana, 
  43 
  

   sigsbeei, 
  38,88,153 
  

   Sillqua, 
  175 
  

  

  siliqua, 
  177 
  

   Siliquaria, 
  39 
  

   Siliquariidae, 
  39 
  

   similis, 
  68,171,176 
  

   Simnia, 
  55 
  

  

  simplex, 
  72,155,161,171 
  

   simpsoni, 
  93,136,168 
  

   sincera, 
  25 
  

   sinuata, 
  106 
  

   Sinum, 
  58 
  

   sinuosa, 
  163 
  

   Siphonaria, 
  128 
  

   Siphonariidae, 
  128 
  

   Siphonium, 
  39 
  

   Siphonodentaliidae, 
  135 
  

   Siphonodentalium, 
  137 
  

   sirena, 
  112 
  

   Sistriom, 
  66 
  

   Skeneopsidae, 
  36 
  

   Skeneopsis, 
  36 
  

   skomma, 
  150 
  

   Smaragdia;, 
  27 
  

   sm.i-uhi, 
  57,82,109,145, 
  

  

  15'\,158,180 
  

   Solariella, 
  18,19 
  

   Solariorbis, 
  33 
  

   Solecurtas, 
  176 
  

   Solemya, 
  141 
  

   Solomyacea, 
  141 
  

   Solerayidae, 
  141 
  

   Solenv 
  176, 
  

   Solenacea, 
  175 
  

   Solenidae, 
  175 
  

   solenif 
  ormis, 
  165 
  

   Solenorayidae, 
  141 
  

   solenoides, 
  143 
  

   solida, 
  24,103 
  

   solidifacta, 
  143 
  

   solidissima, 
  176 
  

   solidula, 
  29,143 
  

   solidum, 
  59 
  

   solitaria, 
  104 
  

   sombrerensis, 
  162 
  

   somersiana, 
  68 
  

   soror, 
  160 
  

   souleyetiana, 
  173 
  

   sov/erbyi, 
  15,121,139 
  

   sozoni, 
  86 
  

   spadicea, 
  61 
  

   sparsipunctata, 
  73 
  

   spathulifer, 
  154 
  

   spectabilis, 
  52,136 
  

   spectralis, 
  148 
  

   Spengleria, 
  179 
  

   spenglerianus, 
  25 
  

   sphaera, 
  27 
  

   spicule 
  sa, 
  131 
  

   spilota, 
  84 
  

   spinella, 
  60 
  

  

  