THE NAUTILUS. 139 



Notes on the Subcarboniferous Series at Sedalia, Missouri. 



Transactions New York Academy of Sciences, Vol. 7, pp. 246- 



247, June, 1888. 

 Description of a new American Helix. 



The Nautilus, Vol. 3, No. 8, pp. 85-86, December, 1889. 



Shells within City limits. 



The Nautilus, Vol. 4, No. 7, p. 82, November, 1890. 

 A Bibliography of the Geology of Missouri. 



Geological Survey of Missouri, Bulletin No. 2, pp. 1-176, 



Jefferson City, Dec. 1890. 

 Mesodon andrewsi in Missouri. 



The Nautilus, Vol. 6, No. 8, p. 90, December, 1892. 

 Mollusca of Arkansas. 



The Nautilus, Vol. 7, No. 3, pp. 33-35, July, 1893. 

 A preliminary list of the Mollusca of Arkansas (exclusive of the 



Unionidae). 



Annual Report of the Geological Survey of Arkansas for 1891, 



Vol. 2, pp. 179-199, Little Rock, 1893. 

 Southern shells in Missouri. 



The Nautilus, Vol. 8, No. 2, p. 18, June, 1894. 

 Arkansas shell collecting. 



The Nautilus, Vol. 25, No. 4, pp. 40-41, August, 1911. 

 Polygyra albolabris alleni Wetherby and other Missouri Helices. 



The Nautilus, Vol. 25, No. 11, pp. 130-131, March, 1912. 

 Shells of Southeast Missouri. 



The Nautilus, Vol. 26, No. 8, pp. 90-95, December, 1912. 

 A preliminary list of the Mollusca of Missouri (exclusive of the 



Unionidae) . 



Transactions Academy of Science, St. Louis, Vol. 22, No. 3, 



pp. 67-108, July, 1913. 



Postpliocene shells of Providence and Lupus, Missouri. 



The Nautilus, Vol. 28, No. 2, pp. 15-17, June, 1914. 

 Reversed or sinistral shells. 



The Nautilus, Vol. 29, No. 11, pp. 128-129, March, 1916. 



Darling K. Greger. 



Department of Geology, University of Missouri. 



