TABLE OF OONTEISTTS. 



Bartsch, Paul. New marine mollusks from Bermuda — Page. 

 No. 1861. October 12, 1911 ^ 303-306 



New species: Cerithiopsishero, C.cynthia, C.iontha, Triphoris bermu- 

 densis. 



. The recent and fossil mollusks of the genus Alvania 



from the west coast of America. — No. 1863. November 



15, 1911 1 333-362 



New species: Alvania trachisma, A. calif ornica, A. pedroana, A. 

 montereyensis, A. profundicola, A. hoodensis, A. galapagensis, A. 

 nemo, A. rosana, A.fossilis, A. iliuliukensis, A. cosmia, A. halia, 

 A. ima, A. clarionensis, A. lara, A. almo, A. oldroydae. 



. The West American mollusks of the genus Am- 



pliithalamus. — No. 1854. June 30, 1911 ^. 263-265 



New species : Amphithalamiis tenuis. 



. The West American mollusks of the genus Cin- 



gula.— No. 1871. February 8, 1912 ^ 485-488 



New species: Cingula alaskana, C. katherinae, C. montereyensis. 



. The West American moUusks of the genus Nodu- 



lus.— No. 1858. August 22, 1911 ^ 289-291 



New species: Nodulus kelseyi, N. kyskensis. 



Bassler, Ray S. The Waverlyan period of Tennessee. — 



No. 1851. June 24, 1911^ 209-224 



Berry, Edward W. A revision of the fossil ferns from the 

 Potomac group which have been rel erred to the genera 

 Cladoplilebis and Thyrsopteris. — No. 1862. October 6, 

 1911 1 307-332 



BoETTCHER, F. L. J. Preservation of osseous and horny 



tissues.— No. 1879. January 22, 1912 ^ ". 697-705 



Calman, William T. The Crustacea of the order Cumacea 

 in the collection of the United States National Museum. — 

 No. 1876. April 6, 19121 603-676 



New genus: Oxyurostylis . 



New species: Cyclaspis varians, Heterocuma diomedese, Bathycuma (?) 



longicaudata, Leptocuma minor, Eudorella monodon, Eudorellopsis 



biplicata, Lamprops (?) heringi, Diastylis dalli, D. hidentata, D. 



alaskensis, D. planifrons, D. nucella, D. aspera, D. argentata, D. 



sulcata, Oxyurostylis smithi, Colurostylis (?) occidentalis. 



1 date of publication. 



