Say, T. (1817). Descriptions of new species of land and fresh water shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1 (6): 123-126., available online athttps://www.biodiversitylibrary.org/page/24680373 page(s): 125 [details]
original descriptionSay, T. (1817). Descriptions of new species of land and fresh water shells of the United States. <em>Journal of the Academy of Natural Sciences of Philadelphia.</em> 1 (6): 123-126., available online athttps://www.biodiversitylibrary.org/page/24680373 page(s): 125 [details]
additional sourceMarsh, W. A. (1889). Brief notes on the land and fresh-water shells of Mercer County, Ill. <em>The Nautilus.</em> 3(2): 23-24; 3(3): 34-35., available online athttps://www.biodiversitylibrary.org/page/12596393 page(s): 34 [details]
This service is powered by LifeWatch Belgium Learn more»