Collections of terrestrial and freshwater mollusca were made at 15 localities in the Grand Teton National Park during a six day period. The material is still being identified but to date 13 new records have been established for the county. One species not previously reported south of Canada has been found at Jackson Lake. Project Number 72.
"Land and Freshwater Molluscs of Jackson Hole,"
Jackson Hole Research Station Annual Report: Vol. 1955
, Article 6.
Available at: http://repository.uwyo.edu/jhrs_reports/vol1955/iss1/6