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Discus macclintocki Baker, 1928

Iowa Pleistocene snail, Pleistocene disc

 

 

Taxonomy & Nomenclature

 

 

Conservation Status

Last record: Late Pleistocene

Rediscovered in 1955

IUCN RedList status: Least Concern

 

Distribution

Iowa (northeast)

 

Biology & Ecology

 

 

Hypodigm

 

 

Media

 

 

References

Anderson, T. K. (2000). Population size estimates for the endangered Iowa Pleistocene snail, Discus macclintocki Baker. J. Iowa Acad. Sci. 107: 34-41.

Clark, W. R. et al. (2008). Demographic processes influencing population viability of the Iowa Pleistocene snail (Discus macclintocki). The American Midland Naturalist 160(1): 129-39.

Des Moines Register, 15 July, 1978

Frest, T. (1984). National recovery plan for Iowa Pleistocene Snail. USFWS.

Frest, T. (2004). Discus macclintocki. In: IUCN 2013. IUCN Red List of Threatened Species. Version 2013.2. (http://www.iucnredlist.org). Downloaded on 24 May 2014.

Henry, Catherine. (2003). Refuge for an Ice Age Survivor. Endangered Species Bulletin 28(1): 24-26.

Henry, Catherine et al. (2003). Population monitoring protocol for the Iowa Pleistocene snail (Discus macclintocki). U.S. Fish and Wildlife Service, McGregor, Iowa.

Omaha World Herald, 10 July, 1978

Ostlie, W. R. (1992). A monitoring methodology for the Iowa Pleistocene snail (Discus macclintocki): 1992 field season. The Nature Conservancy, Iowa Field Office. 24 p.

U.S. FISH AND WILDLIFE SERVICE. (1984). National recovery plan for Iowa pleistocene snail ([i]Discus macclintocki[/i] (Baker)). U.S. Fish and Wildlife Service, Minneapolis, Minnesota.

Wallendorf, M. J. and Clark, W. R. (1992). Evaluation of a population monitoring methodology for Discus macclintocki: 1992 field season. Final report to The Nature Conservancy, Des Moines. 28 pp.

https://en.wikipedia.org/wiki/Discus_macclintocki

 

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