278 



Agassizocrinus 107 

 Agathelia 73 

 Agathiceras 281 

 Agelacrinidae 117 

 Agelacrinites 117 

 Agglutinantia 20 

 Aglaspidae 338 

 Aglaspis 338 

 Agnesia 231 * 

 Agnopterus II 161 

 Agnostidae 319 

 Agnostus 319 

 Agomphus !I 128 

 Agraulus 321 

 Agriocrinus 103 

 Agriochoerus II 251 

 Achaenodon II 247 

 Achatinidae 260 

 Achilleum 38 

 Achradocrinus 106 

 Achyrodon II 187 

 Aigialosaurus II 101 

 Aistopodidae II 79 

 Akera 254 

 Akeratidae 254 

 Alaria 246 

 Albulidae II 53 

 Alca II 165 

 Alcedo II 165 

 Alces II 255 

 Alcidae II 165 

 Alcyonaria 83 

 Alcyonidae 83 

 Alectorides II 165 

 Alectryonia 191 

 Alexia 258 

 Alipes 246 

 Alky II 165 

 Allacodon II 184 

 Allagecrinidae 102 

 Allagecrinus 102 

 Alleynia 60 

 Alligatorellus 1 1 135 

 Alligatoridae II 137 

 Alligatorium II 135 

 Allodon II 184 

 Allomera 44 

 Allomorphina 25 

 Allopleuron II 127 

 Alloprosallocrinus 108 

 Allorisma 219 

 Allosaurus II 142 

 Allotheria II 183 

 Alosa II 55 

 Alticamelus II 252 

 Alveolma 23 

 Alveolites 77 

 Alveopora 74 

 Alveoporinae 74 



Amalia 261 

 Amaltheidae 288 

 Amaltheus 829 

 Amaura 241 

 Amauropsis 241 

 Amberleya 235 

 Amblotherium II 187 

 Amblyctonus II 194 

 Amblypoda II 223 

 Amblypterus II 45 

 Amblyrhiza II 215 

 Amblysodon II 142 

 Amblystoma It 85 

 Ambonychia 192 

 Ambonychiidae 191 

 Amia II 51 

 Amiidae II 51 

 Ami oi del II 47 

 Ami'a 211 

 Ammodiscus 22 

 Ammonoidea 273 

 Ammosaurus II 142 

 Ammotherium II 219 

 Amnicola 243 

 Amnigenia 206 

 Amoebina 16 

 Amorphocystis 120 

 Amphiastraea 67 

 Amphiastraeidae 67 

 Amphib a II 67 

 Amphibos II 259 

 Amphiceras 288 

 Amphiclina 181 

 Amph coelia 192 

 Amphictis II 201 

 Amphicynodon II 198 

 Amphicyon II 198 

 Amphidozotherium II 189 

 Amphidromus 259 

 Amphichelydia II 130 

 Amphilestes II 186 

 Amphimeryx II 250 

 Amphineura 223 

 Amphiope 148 

 Amphipoda 332 

 Anphipora 88 

 Amphiproviverra II 188 

 Amphirana II 86 

 Amphistegina 27 

 Amphisyle II 60 

 Amphitelion 43 

 Amphitheriidae II 187 

 Amphitherium II 187 

 Amphitragulus II 254 

 Amphoracrinus 108 

 Amplexopora 81 

 Amplexoporidae 81 

 Amplexus 62 

 Ampullaria 242 



Ampullariidae 242 

 Ampullina 241 

 Ampyx 320 

 Amusium 193 

 Amygdalocystis 118 

 Amynilispes 343 

 Amynodon II 240 

 AmynoJontinae II 240 

 Amyzon II 58 

 Anabacia 70 

 Anacanthini II 61 

 Anacodon II 193 

 Anadara 199 

 Analcitherium II 219 

 Ananchytes 150 

 Anaptomorphidae II 268 

 Anaptomorphus II 268 

 Anarcestes 280 

 Arnspida II 24 

 Anatherium II 188 

 Anatina 220 

 Anatinidae 220 

 Ancillaria 251 

 Anci-trodon II 62 

 Ancodus II 249 

 Ancylidae 259 

 Ancyloceras 292 

 Ancylopoda II 242 

 Ancylus 259 

 Andrias II 85 

 Androgynoceras 288 

 Angelina 322 

 Anguidae II 104 

 Anchilopus II 237 

 Anchipodus II 210 

 Anchisaurus II 142 

 Anchitherium II 237 

 Anchura 246 

 Anisacodon II 189 

 Anisocardia 214 

 Anisoconus II 230 

 Anisocrinus 110 

 Anisodexis II 82 

 Anisodonta 214 

 Anisomyaria 190 

 Anisomyon 258 

 Anisophyllum 62 

 Anisorhynchus 347 

 Anisothyris 221 

 Anisotrypa 81 

 Anodonta 207 

 Anolotichia 82 

 Anomalina 26 

 Anomalocaris 307 

 Anomalocrinus 101 

 Anomalccystidae 118 

 Anomalocystis 118 

 Anomalopteryx II 163 

 Anomia 194 



