280 



Asteracanthus II 31 

 Asteractinella 45 

 Asterigerina 26 

 Asteroblastus 124 

 Asteroconites 297 

 Asterodesmus II 36 

 Asteroidea 132 

 Asterolepis II 26 

 Asteroseris 70 

 Asterospondyli II 31 

 Asterostemma II 221 

 Asterosteus II 27 

 Asterozoa 129 

 Asthenodonta 206 

 Asthenosoma 143 

 Astraeidae 68 

 Astraeomorpha 71 

 Astraeopora 74 

 Astraeospongia 45 

 Astralium 234 

 Astrangia 69 

 Astrape II 36 

 Astrapotheridae II 264 

 Astrapotherium II 261 

 Astrobolia 44 

 Astrocoenia 74 

 Astrocladia 40 

 Astrocrinus 129 

 Astrohelia 74 

 Astropecten 134 

 Astrorhiza 21 

 Astrorhizidae 21 

 Astylomanon 41 

 Astylospongia 41 

 Atactodea 216 

 Atactopora 82 

 Atactoporella 80 

 Ataxophragmium 25 

 Ateleaspidae II 25 

 Ate!easp ; s II 25 

 Ateleocystites 118 

 Atelestocrinus 106 

 Atelodus II 241 

 Atclostomata 148 

 Atherinidae II 61 

 Athleta 251 

 Athyris 181 

 Atlanta 253 

 Atlcvitosaii r its II 145 

 Atoma 252 

 Atoposauridae II 135 

 Atoposaurus II 135 

 Atops 320 

 Atractites 297 

 Atremata 174 

 Atrypa 180 

 Atrypina 180 

 Aturia 272 

 Atys 254 



Aucrlla 195 

 Auchenia II 252 

 Aulacoceras 297 

 Aulacophylhm 62 

 Aulacothyris 179 

 Aulastraea 67 

 Aulaxinia 41 

 Aulocetus II 209 

 Aulocopium 40 

 Aulophyllum 64 

 Aulopora 78 

 Auloporidae 78 

 Aulostomidae II 60 

 Auricula 258 

 Auriculidae 258 

 Aurinia 250 

 Autodetus 242 

 Avellana 254 

 Aves II 156 

 Avicula 191 

 Aviculopecten 193 

 Aviculopinna 192 

 Axestus II 125 

 Axinella 39 

 Axis II 254 

 Axosmilia 68 

 Azeca 260 



Bdbhika 198 



Bactrites 280 

 Bactroceras 269 

 Bactrocrinus 106 

 Bactronella 52 

 Bactropora 163 

 Bactropus 330 

 Bactrotheca 256 

 Baculites 287 

 Badiotites 263 

 Baena II 130 

 Baerocrinus 104 

 Bairdia 305 

 Bakewelia 192 

 Balaenidae II 209 

 Balaenopteridae II 209 

 Balanidae 303 

 Balaninus 347 

 Balanocrinus 113 

 Balanocystites 118 

 Balanophydia 71 

 Balantium 255 

 Balanus 304 

 Balatonites 283 

 Baptanodon II 110 

 Baptornis I r 162 

 Barbatia 199 

 Barbus II 58 

 Baroda 215 

 Barrandeoceras 272 

 Barrandeocrinus 108 



Barrandeophyllum 60 

 Barrandia 323 

 Barretia 205 

 Barroisia 50 

 Barroisiceras 294 

 Barycrinus 106 

 Baryphyllum 60 

 Barysmilia 67 

 Basiliscus 322 

 Basommatophora 258 

 Basterotia 214 

 Bathvgnathus II 142 

 Bathynotus 320 

 Batillus 234 

 Batissa 214 

 Batocrinidae 107 

 B .tocrinus 108 

 Batodon II 188 

 Batostoma 81 

 Batostomella 81 

 Batostomellidae 81 

 Batrachus II 86 

 Bayania 238 

 Bayanoteuthis 298 

 Bayleia 201 

 Bayleiidae 201 

 Beatricea 88 

 Bjcksia 50 

 Beisselia 252 

 Bda 252 

 Belgrandia 243 

 Belemnitella 298 

 Belemnites 297 

 Belemnitidae 296 

 Belemnoidea 296 

 Belemnopsis 298 

 Belemnosis 298 

 Belemnoteuthidae 298 

 Belemnoteuthis 298 

 Belenostomus II 50 

 Belinuridae 338 

 Belinurus 338 

 Bellardia 245 

 Bellerophon 232 

 Bellerophontidae 232 

 Belodon II 132 

 Bclonorhynchidae II 45 

 Belonorhynchus II 45 

 Beloptera 298 

 Belopterina 298 

 Belosepia 298 

 Belostomum 348 

 Beloteuthis 300 

 Beneckia 282 

 Berenice a 158 

 B-rnissartia II 136 

 Berycidae II 58 

 Berytopsis 347 

 Beryx II 59 



