BIO 203

References

Animal Diversity Web 2012.
<URL:
http://animaldiversity.ummz.umich.edu/site/accounts/information/Animalia.html>
Accessed 3 April 2012.

Illinois Natural History Survey 2001.
<URL:http://www.inhs.uiuc.edu/~chrisp/Stylommatophora.html>
Accessed 3 April 2012.

Hickman, C. L, Roberts. S, Keen. Larson, S. Eisenhour, D. 2007. Animal Diversity, Fifth Edition. McGraw-Hill Companies Inc., New York, New York, USA.

Martin, S. M. 2000. Terrestrial Snails and Slugs (Mollusca: Gastropoda) of Maine. Humboldt Field Research Institute.
<URL:http://www.jstor.org/stable/3858431>
Accessed 6 April 2012.

Emberson, K. C. and Roth, Barry. 1994. “Extralimital” Land Mollusks (Gastropoda) from the Deep River Formation, Montana: Evidence for Mesic Medial Tertiary Climate. Academy of natural Sciences <URL: http://www.jstor.org/stable/4064986>. Accessed 6 April 2012.

Branson, B.A. 1972. Mollusca of the Wichita, Arbuckle, and black mesa uplifts of Oklahoma, and description of stenotrema wichitorum, new species. The Southwestern Association of Naturalists. <URL:http://www.jstor.org/stable/3670066> Accessed 1 April 2012.

Burch, J.B. 1962. How to know the eastern land snails. WM. C. Brown Company Publishers, Dubuque, Iowa, USA.


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