I have brought together all the species known to exist or that recently existed in the State, and unless otherwise indicated assume the responsibility of a correct record.
Proceedings of the Iowa Academy of Sciences
©1888 Iowa Academy of Science, Inc.
"Catalogue of the Mammals of Iowa,"
Proceedings of the Iowa Academy of Science, 1(Pt. 1), 41-44.
Available at: https://scholarworks.uni.edu/pias/vol1/iss1/20