INDEX TO GENERA. 



48T 



Sabinea 41.2 



Sarda 133 



Sauropus 1 05 



Scapbiocrinus 285, 335 



Scomber 133 



Scytalocrinus 285, 339 



Semnopitbecus GO, 140 



Sesarma 401 



Sicyocrinus 285, 322 



Sicyonia 420 



Sigaretus 219, 224 



Simenia 184 



Siredon 144 



Siren 144 



Srailodon 170, 175, 193 



Solarium 212, 218, 219, 224 



Solen 219 



Solidago 10 



Speotbus 178, 185 



Spbseria 00, 381 



Spbseropsis 08 



Sphenoderia 103 



Spirifer 43 



Stalagmium 221 



Stapelia 205 



Steganocrinus 234 



Stemmatocrinus 280, 364 



Stenogyra 19 



Streptocephaliia 200 



Strotocrinus 234 



Succinea 20, 33 



Succinellite 42 



Succinite 41 



Symbatbocrymis 240, 247 



Symborodon 50 



Synagodus 179, 185, 180, 193 



Taenia 11, 40 



Taxocrinus 228, 260 



Teinostoma 211 



Temnocyon 178, 179 



Termcs 155 



Tetramera 227 



Tetramorium 142, 1 56 



Tbalassiocaris 426 



Tbor 421 



Tbous 178, 179 



Tbumenia 07 



Tliuia 209 



Tigris 169 



Titanotberium 50 



Tomarctus 179, 185 



Tornatella 212, 222 



Tornatellina 21 



Tozeuma 413 



Trigonocaelia 221 



Trimera 227 



Trinema 163 



Triopa 72 



Triton 145 



Tritonia 72, 93, 95, 97, 128 



Trocbita 219, 222 



Troglocaris 415 



Troglodytes 52 



Turritella 219 



Typton 422 



Uncia , 109, 170 



Urocaria 424 



Urocyon 185 



Vaccinium ... 381 



Valsa 07 



Vasocrinus 285, 317 



Venericardia 219 



Vertigo 19 



Yiibius 421 



Viverricula 109 



Voluta 218, 223 



Volutilitbes 218 



Vulpes 178, 185 



Woodocrinus 286, 347 



Xantbonyx 

 Xipbocaris. 



Zapbrentis 



Zeacrinus 286, 



10 



420 



43 



348 



