ALPHABETICAL LIST OF GENE I i A. 



Page. 



Acaeocrinus 1413 



Acanthoclema 1416 



Acanthodict ya 1408 



Acanthograptus . . . „ 1410 



Acantholenus 1424 



Acanthonema 1421 



Acervularia 1408 



Achradocrinus 1414 



Acidaspis 1424 



Acrothele 1417 



Acrotreta 1417 



Actinoceras (subgenera Deiroi 



and Paractinoceras) 1423 



Actinodictyon 1409 



Actinopteria 1419 



Actinostroma 1409 



iEchmina 1425 



iEsiocystites 1412 



^thocystites 1412 



Agelacrinites 1412 



Agnostus 1423 



Alepidaster 1414 



Allocrinus 1412 



Allocystites 1411 



Allodesma 1420 



Allonema 1415 



Allonychia : 1419 



Alveolites 1409 



Ambonychia 1419 



Ampherifltocrinus 1414 



Amphicoelia 1419 



Amphigraptus 1410 



Amphilichas 1424 



Amplexopora 1416 



Amplexus 1408 



Ampyx (subgenus Lonchodomas) . 1424 



Amygdalocystites 1411 



Anabaia 1419 



Anacheirurus 1425 



Anaphragma L416 



Anastrophia.- 1418 



Ancistroccras 1423 



Anisocrinus 1413 



Anisophyllum 1408 



'• The pat;e number rofers to 



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Anodontopsis 1420 



Anolotichia 1415 



Anomalocrinus 1-113 



Anomalocystites MM 



Anomalodonta 1419 



Anomaloides 1408 



Anomocare 1425 



Anomocarella 1425 



Anomoclonella 1107 



Anoptera 1119 



Anorthaster 1111 



Anthaspidella 1407 



Aparchites L425 



Apatokephalus I 121 



Aphetoceras 1 422 



Aphyllostylus 1408 



Apiocystites 1411 



Apsidoceras 1422 



Arabellites 1110 



Archaeocrinus 1412 



Archseoscypliia 1107 



Arehinacella L420 



Airtinurus 1424 



ArenicoLites 1411 



Arionellus » L426 



Aristerella L420 



Aristozoe L425 



Artbraria 1427 



Arthroclema 1 •! 1 1> 



Artliropbycus I 1 11 



Axthropora L416 



Arthrorhachis 1 123 



Arthrostylufl L416 



Asaphellus L424 



Asapbocrinus L413 



Asaphoidichnus 1111 



Asaph us L424 



Ascoceras 1 422 



Ascodictyon Ill"' 



Aspidopora I 1 1 : > 



Astraeospongia 1 K)8 



Astraspia I 126 



Astrocouia L408 



Astrocystitee 1412 



the biological classification. 



1429 



