Index to the Nautilus 



Torre, Carlos de la 



Descriptions of two new Cuban land shells. Vol. 23, No. 4, p. 

 49, 1909. 



New Cuban Urocoptidae. Vol. 25, No. 4, p. 42, 1911. 



New Cuban Urocoptidae. Vol. 25, No. 7, p. 75, 1911. 



New Cuban Urocoptis. Vol. 26, No. 5, p. 55, 1912. 



New Cuban Urocoptis. Vol. 26, No. 6, p. 66, 1912. 



A new Cuban species of Brachypodella. Vol. 28, No. 1, p. 5, 1914. 

 Utterbach, W. I. 



Breeding records of Missouri mussels. Vol. 30, No. 2, p. 13, 1916. 

 Vanatta, Edward G. 



Notes on the smaller American Planorbes. Vol. 9, No. 5, p. 52, 

 1895. 



The geographic distribution of Planorbis umbilicatellus Taylor. 



Vol. 9, No. 10, p. 117, 1896. 

 Melampus floridanus Shuttle worth. Vol. 12, No. 9, p. 107, 1899. 

 Planorbis opercularis, var. oregonensis Van. preoccupied. Vol. 



13, No. 4, p. 48, 1899. 

 List of land shells collected in the Sacramento Mts., N. M. Vol. 



16, No. 5, p. 57, 1902. 

 Planorbis parvus walkeri n. var. Vol. 16, No. 5, p. 58, 1902. 

 Notes on some shells from North Carolina. Vol. 16, No. 9, p. 



106, 1903. 



Additional notes on Limax maximus Linn, in California. Vol. 18, 



No. 2, p. 23, 1904. 

 British Columbia shells. Vol. 20, No. 8, p. 95, 1907. 

 A list of land shells of Lee County, Florida. Vol. 21, No. 9, p. 



99, 1908. 



Unionidae from Southeastern Arkansas and N. E. Louisiana. 



Vol. 23, No. 8, p. 102, 1909. 

 Purpura crispata and P. saxicola. Vol. 24, No. 4, p. 37, 1910. 

 Planorbis bicarinatus and Pleurodonte angulata. Vol. 24, No. 12, 



p. 136, 1911. 



Polygyra clarkii bradleyi n. var. Vol. 25, No. 10, p. 120, 1912. 

 Bermuda shells. Vol. 26, No. 1, p. 12, 1912. 

 Land shells of Southern Florida. Vol. 26, No. 2, p. 16, 1912. 

 Land shells of Southern Florida. Vol. 26, No. 3, p. 31, 1912. 

 Pleistocene fossils from Eastern Cuba. Vol. 26, No. 6, p. 69, 1912. 



92 



