INDEX 



TO 



THE NAUTILUS, VOL. IV. 



INDEX TO TITLES. 



Academy of Natural Sciences of Philadelphia. . 



A few " nevers " for Conchologists. ..... 



American Association of Conchologists. 9, 33, 45, 54, 68, 



[104, 1 

 Amnicolidae, Preliminary Notices of New 

 Amnicola Sheldoni Pilsbry. ..... 



Amnicola lacustris Pilsbry. ..... 



An American Anadenus (A. (Jockerelli, n. sp.). 



Anctus, Description of a New Species of (A. Pilsbry, Ford.) 



Annotated List of the Shells of St. Augustine, Fla. . 



Arconaia, A New Species of (A. Provancheriana, Pilsbry.) 



Ariolimax Columbianus var. straniinea. 



Australian Limax. ....... 



Bulirauli, Critical Notes on the .... 



Bulimuli, Notes on Florida ..... 



Buliniulus in Texas. ...... 



Bulimulus Dormani, Notes on . 



Bvthinella Heraphilli Pilsbry. .... 



Bythinella brevissima Pilsbry. .... 



Carychium, Forms of American .... 



Catalogue of Conchological Abbreviations. 

 Cepolis, Notes on Certain Species of ... 



Classification of American Land Snails, Notes on the 

 Collecting Chitons on the Pacific Coast. 



Conchological Notes from Oregon 



Constructed or Secreted ? ..... 



Cypraea Spadicea. ....... 



75 



50 



82, 91, 



17, 128 



52, 63 



52 



53 



2 



81 



4 



127 



120 



107 



61 



85 



60 



79 



63 



63 



109 



87, 115 



120 



125 



32 



87 



60 



71, 54 



