Bibliography 



gouveia, j. j. 



A collecting trip on the Island of Oahu. Vol. 33, No. 2, p. 54, 



1919. 

 Climatic conditions as indicated by land shells on Oahu. Vol. 

 33, No. 3, p. 89, 1920. 

 Gratacap, L. p. 



A note upon the insufficiency of the operculum as a basis of 

 classification in round-mouthed shells. Vol. 20, No. 8, p. 91, 

 1906. 

 A note upon the insufficiency of the operculum as a basis of 

 classification in round-mouthed shells. Vol. 20, No. 9, p. 103, 

 1907. 

 A note upon the insufficiency of the operculum as a basis of 

 classification in round-mouthed shells. Vol. 20, No. 10, p. 113, 

 1907. 

 Sloman Rous (Obituary). Vol. 21, No. 7, p. 84, 1907. 

 Tertiary fossils on Long Island. Vol. 28, No. 8, p. 85, 1914. 

 Greger, Darling K. 



On the retention of the original color ornamentation in B radii o- 



pods. Vol. 28, No. 8, p. 93, 1914. 

 Gastropoda of Payne Co., Oklahoma. \"ol. 29, No. 8, p. 88, 



1915. 

 Pleistocene mollusca from Callaway County, Mo. Vol. 30, 



No. 6, p. 64, 1916. 

 A color-marked Euconospira. Vol. 30, No. 10, p. 114, 1917. 

 Francis Asbury Sampson (Obituary). Vol. 31, No. 4, p. 137, 



1918. 

 Notes on certain Brachiopod genera. \'ol. 34, No. 2, p. 69, 1920. 

 B rasilica .C\2ir\^ 1913, Vol. 34, No. 2, p. 70, 1920. 

 Grier, N. M. 



New varieties of Naiades from Lake Erie. Vol. 32, No. 1, p. 9, 



1918. 

 On the erosion and thickness of shells of the freshwater mussels. 



Vol. 34, No. 1, p. 15, 1920. 

 Notes on the Naiad fauna of the Upper jNIississippi River. 

 Vol. 34, No. 3, p. 80, 1921. 

 Grinnell, F. Jr. and Ostergaard, J. M. 



A synonymical note. Vol. 33, No. 2, p. 71, 1919. 



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