Amphioxus 529, 
Amphipoda 502, 503. 
Amphistegina 30, 38. 
Amphisteginenkalke 38. 
Amphisyle 583. 
Amphitherium 698. 
Amphitragalus 805. 
Amphiuridae 144 
Ampulla (Asteroid.) 147. 
Amynodon 768, 772. 
Anacanlhini 580, 
Ananchytes 136. 
Anapophyse (Mamm.) 680. 
Anaptomorphus 744. 
Anaptychus 387, 389. 
Anarcestes 391. 
Anarceslinae 391. 
Anchilophus 769, 781. 
Anchisauridae 660. 
Anchitherium 769, 781. 
Aneillaria 332 
Ancorinidae 50. 
Ancyloceras 445, 447, 437. 
Ancylocerasstadium 378. 
Ancylotherium 778. 
Andrias 614. 
Angoul&öme-Stufe 14. 
Angoumien 14. 
Anguilliformes 576, 
Angulare (Vertebr.) 524. 
Angulatenschichten 433. 
Angulatus-Zone 15. 
Angustisellat 376. 
Angustisellati 409. 
Anhydritgruppe 16. 
Anisodonte Zähne (Vertebr.) 
527. 
Anisomyaria 238, 279. 
Anker (Spong.) 50. 
Annelida 114. 
Annulati (Aegocerat.) 425, | 
432. 
Annulatocostali(Perisphinc- 
tes) 442. 
Anoa 812. | 
Anodonla 265. | 
Anomidae 290. | 
Anomocladina A1, 55. 
Anomodontia 623, 624. 
Anoplophora 264. 
Anoplotheridae 788, 790. 
Anoplotherioidea 787. 
Anoplotherium 791. 
Antedon 155, 174. 
Antennen (Arthrop.) 
Anthozoa 74, 84. 
Anthozoa, Ausgestorbene 
Gruppen der 4100, 
Anthracomarti 512, 
Anthracosia 265. 
Anthracotheriidae 788, 792. | 
475, 
Register. 
Anthracotherium 793. 
Anthropomorphi 745. 
‚ Antilocapra 810. 
Antilopen 809, 810. 
Antlipatharia 87, 
\ntiptychina 225. 
Anura 602, 615. 
Aphelops 768, 774. 
Apicallinie (Belemn.) 463, 
| Apiocrinidae 470, 
Apiocrinus 155, 170. 
Aplacentalia 695. 
Aporrhaidae 327. 
Aporrhais 328. 
Apt-Stufe 14. 
\ptychen-Kalke 14,15, 389. 
Aptychus 385, 501. 
Aquitanische Stufe 13. 
| Arachnoidea 476, 512. 
ı Aranea 512. 
Arca 247, 
Arcacea 246. 
Arcestes 407, 
Arcestidae 394, 401, 406. 
Arcestinae 407. 
Archaelurus 725. 
Archaeomys 734. 
Archaeopteryx 668. 
 Archegosaurus 610. 
Archipolypoda 512. 
Archipterygium 536. 
Arcidae 246, 247. 
Arcomya 242, 
Arclocyon 716, 
Arctocyonidae 712, 716. 
Arctomys 733. 
Arctotherium 722. 
Area (Lamellibr.) 236. 
Arenig-Stufe 18. 
Argile a Plicatules 289, 
Argonauta 456. 
Arietenkalk 15. 
Arietiles 427. 
Arielitinae 426. 
Armati (Perisphinclinae) 
443, 
Arpadites 403. 
Art 48. 
Arthrogastra 512. 
Arthropleura 503. 
Arthropoda 19, 475. 
Arthrostraca 502. 
Artieulare (Vertebr.) 524. 
Articulare (Quadr.) 594. 
Artieulata (Crinoid.) 158, 
156, 162. 
Artiodactyla 696, 748, 784. 
Arvicola 735. 
Arvicolinae 735. 
Asaphus 485, 490. 
Ascoceras 396, 363. 
831 
Ascones 70, 
Asellat 375. 
Asellati 391. 
Aspidobranchiata 302, 308. 
Aspidoceras 443. 
Aspidorhynchus 573. 
Aspidosoma 148. 
Aspidura 145. 
Assilina 34. 
Aslacus 505. 
Astarte 263. 
Aslarten-Stufe 15, 263. 
Astartidae 258, 262. 
Astarlien 263. 
Asterocyclina 37. 
Asteroidea 118, 146. 
Asterolepidae 552. 
Asterolepis 552. 
Asterospondyli 543. 
Astische Stufe 13. 
Astraeidae 90. 
Astraeinae 91. 
Astragalus (Mamm.) 685. 
Astroides 84, 87, 
Astrorhizalfurchen 
maf.) 82. 
Astrorhizen (Stromat.) 76. 
78. 
Astylospongia 55. 
Asymptotenlinie (Belemn.) 
465. 
Atelodus 768, 775. 
Atheca 683, 634. 
Athleta-Zone 15, 445. 
Athyris 214, 216. 
Atlantosauridae 662, 
Atlantosaurus 662, 
Atlantosaurus Beds (Jura) 
825. 
Atractites 463. 
Atrypa 247. 
Atrypidae 204, 213, 217. 
Aturia 350, 366, 369, 
Aube-Stufe 14. 
Auchenia 801. 
Augen (Trilob.) 482. 
Augenwulst (Trilob.) 482. 
Aulacoceras 462. 
Aulacoceratinae 462. 
Aulacothyris 225. 
Aulocopium 53. 
Auster 291. 
Australische Region 
(Mamm.) 815, 816, 
Avellana 306, 307. 
Aves 619, 620, 670. 
Avicula 281. 
Avicularien 490. 
Aviculidae 280. 
Aviculopecten 282. 
Axe (Trilob.) 480. 
(Stro- 
