INDEX. 



PAGE 



Acoustics of Articulatiou, some 



peculiar observations in . . 31 



Albertus Magnus. 69 



Allan, George S., elected resi- 

 dent member 367 



Allanite Crystals 327 



American Association for tbe Ad- 

 vancement of Science 137 



American Economic Association 



in Baltimore . . = 137 



American Museum Expedition . . 7 

 American Palseozoic Fisbes, New 



Species and New Genus .... 282 



Introduction 282 



Cladodus splendens 284 



Cladodusmortifer, N. and W. 285 



Genus Oracanihns 285 



Oracanthus pagiunculus 288 



Oracanthus Unealus 289 



Ctenacanthus Gurleyi, n. sp.. 290 

 Cienacanthus depressus, n. sp. 291 

 Sicfhacanthus productus, n. 



sp 291 



Stethacanthus compressus, n. 



sp 292 



A steropti/ch ins gracilis, Newb. 293 

 Genus Dactylod us, ^. and VJ'. 294 

 Dctdylodus princeps, N. and 



W 295 



Dactylodus latus, n. sp 296 



Dctdylodus 7'ecfus, n. sp 296 



Deltodus grandis, N. and W. 297 

 Deltodus inornnfus, n. sp... . 298 

 Deltodus complanatus, N. and 



W 298 



Deltodus spatulatus, N. and 



W 299 



Sandalodus ellipticus, n.sp. 299 

 Psepliodus (Helodus) poliiiis, 



n. sp 301 



Helodus Coxanus, n. sp 301 



Ctenodus Fleisheri, n. sp. . . . 302 

 Ctenodus [Sagenodns (Ed.)] 



Augustus, n. sp 303 



Sfenognathus, n. gen 303 



PAGE 



American Psycbological Asso- 

 ciation in Boston, Decem- 

 ber, 1896 137 



Anderson, A. A., elected resi- 

 dent member 318 



Andrei ni, Jose M., elected resi- 

 dent member 138 



Annual Business Meeting 181 



Keport of the Recording 



Secretary 181 



Report of the Treasurer. .. . 183 



" " " Librarian 186 



" " " Sections 187 



Annual Election of Officers . . . 187 



Annual Reception and Exhibi- 

 tion 305 



Anthropology and Psychology 

 at Detroit Meeting, Report 

 366-367 



Anthropology, Limitations of 



Comparative Method in ... . 30 



Arenicula marina. Maturation 



and Fertilization of 387 



Ascidian Half Embryo 213 



Astronomy andPhysics, Section 

 2, 30, 71, 74, 138, 188, 318, 

 331, 334, 367, 376. 



Astro-photographic Star Charts. 2 



Bavarian Fichtelgebirge, Notes 



on the Eclogite of 24 



Garnet 25 



Pyroxene 26 



Hornblende 27 



Cyanite 27 



Zoisite 27 



Rutile 27 



Quartz .' 28 



Analyses 29 



Beatty, Mr. A. Chester, elected 



resident member 30 



Bermudas, Notes on Geology of. 96 



Introduction 96 



The Rocks 98 



Red Clay 98 



