References
Dictionary.com. 2012. <URL: http://dictionary.reference.com/browse/stylommatophora. Accessed 04 April 2012.
Dourson, D. and J. Dourson. 2006. Land snails of the great smoky mountains (Eastern Region). Appalachian Highlands Science Learning Center and Great Smoky Mountains National Park.
Encyclopedia of life. 2012.
<URL:
http://eol.org/pages/579635/overview>. Accessed 22 February
2012.
Gillis, R. 2012. Animal biology lab manual. UW-La
Crosse Biology Department.
Hickman, C.P., L.S. Roberts, S.L. Keen, A. Larson and D.J. Eisenhour. 2009. Animal Diversity. McGraw Hill, USA.
Hotopp, K. 2005. Land snail
ecology. Carnegie Museum of Natural History- Mollusks. <URL:
http://www.carnegiemnh.org/mollusks/palandsnails/ecology.html>
Hubricht, L. 1985. The distribution of the native land
mollusks of the eastern United States. Fieldiana Zoology. Field Museum of Natural History, Chicago, Illinois, USA.
National park service. 2012. <URL:
http://www.nps.gov/grsm/naturescience/animals.htm>. Accessed 02 April
2012.
North Carolina department of agriculture and consumer
services. 2012. <URL:
http://www.ncagr.gov/cyber/kidswrld/plant/nutrient.htm>. Accessed 02
April 2012.
Solem, A. 1955. Studies on Mesodon ferrissi (Gastropoda,
Pulmonata) I. general ecology and biometric analysis. Ecology 36:1, 83-89.
Links to other sites:
More about Wisconsin land snails: Wisconsin land snails
Other Organisms: Multiple Organisms
Terrestrial snails: Carnegie Museum of Natural History
Great Smoky Mountains: The National Park Service Website
A Comprehensive Nature Serve Report on Inflectarius ferrissi: I. ferrissi
UW- La Crosse web site: www.uwlax.edu