Bibliography 



Notes on American species of MactreUa. Vol. 29, No. 6, p. 61, 

 1915. 



Two new bivalve shells from Uruguay. Vol. 29, No. 10, p. 1 12, 

 1916. 



Notes on Californian species of Adula. Vol. 30, No. 1, p. 1, 1916, 

 Notes on the West American Columbellidae. Vol. 30, No. 3, 

 p. 25, 1916. 



Shells of Mt. Monadnock, New Hampshire. Vol. 30, No. 5, p. 

 57, 1916. 



A new Siibemarginiila from California. Vol. 30. No. 6, p. 61, 

 1916. 



Mt. Monadnock shells. Vol. 30, No. 7, p. 84, 1916. 

 A new species of A starte from Alaska. Vol. 31, No. 1, p. 10, 1917. 

 Notes on boreal land and freshwater shells. Vol. 31, No. 1, p. 

 12, 1917. 



Mrs. Maria Baldridge. Vol. 31, No. 1, p. 34, 1917. (Obituary). 

 Notes on the genus Trachydermon Carpenter, Vol. 32, No. 1, 

 p. 1, 1918. 



Pleistocene fossils of Magdalena Bay. Vol. 32, No. 1, p. 23, 

 1918. 



Stylobates, sl warning. Vol. 32, No. 3, p. 79, 1919. 

 Note on Thyasira bisecta Conrad. Vol. 32, No. 3, p. 103, 1919. 

 A new form of Ampullaria. Vol. 33, No. 1, p. 10, 1919. 

 Note on the name Duplicaria Dall. Vol. 33, No. 1, p. 32, 1919. 

 A new species of Mitra from California. Vol. 33, No. 3, p. 103, 

 1920. 



A new Alaskan Chiton. Vol. 34, No. 1, p. 22, 1920. 

 Turritidae versus Turridae. Vol. 34, No. 1, p. 27, 1920. 

 Two new pliocene Pectens from Nome, Alaska. Vol. 34, No. 3, 

 p. 76, 1921. 



Species named in the Portland Catalogue; (1) American. Vol. 34, 



No. 3, p. 97, 1921. 

 Species named in the Portland Catalogue; (2) Exotic. Vol. 34, 



No. 4, p. 124, 1921. 

 Two new South American shells. Vol. 34, No. 4, p. 132, 1921. 

 Dall, W. H. & Bartsch, Paul 



A new California Bittium. Vol. 15, No. 5, p. 58, 1901. 



A new Rissoa from California. Vol. 16, No. 8, p. 94, 1902. 



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