INDEX 



TO FOSSILS DESCRIBED OR NOTICED IN THIS VOLUME. 



[The heavier figures indicate a description of the genus or Bpecies.] 



Acroculia erecta, H., 



A< tin"' hit is, Jlronn, . 



A. Beaudanti, Catttl , . 



A. Bcaumonti, Catttl , 



A. Bigsbii, Stoket, 



A. Blainrillei, Catttl., 



A. Cordieri, Catttl., 



A. Deshaysi, Cartel ., 



A. Dufresucyi, Catttl., . 



A. inops, Dawt , 



A. Lyonii, Stoket, 



A. Richardsoni ? State*, 



Actinocrinus Cassedayi, Lyon, 



A. eucharis, // , 



A. Kentuckcnsis, Shum., 



A. multieernis, Lyon, 



A. pentaspina, Lyon, 



Ambocoelia umbonata (Conr.), 



Ancyrocrinus bulbosus, B., , 



A. spinosus, // . 



Aploceras (Cyrtoeeras) liratum, 



Athyris Cora, B , . 



A. npiriferoides (Eaton), 



A. vittata, B, . 



Atrypa aspera [Schloth ), 



A. reticularis (Linn.), 



Avicnlopectcn erassicostatun, B. 



A parllis (Conr), 



A. pectenlformis (Conr.), 



A. prlnceps (Conr), 

 Bactkiteb, Sandbtrger, 



B. carinatus, Muntter, 

 B. clavus, II., 



B. gracilis, Sandb., , 



B. subconicus, Sandb., . 



I! vi i litks, Quenttadt, 

 Balantilm, Leachl 



61 



217, 226 : 



117, 



