Paleogeographic Distributions
1
Alaska
1
Arizona
1
Colombia
2
Illinois
16
Indiana
1
Indiana, Michigan
1
Iowa
7
Kentucky
1
Kentucky, Ohio
3
Maryland
34
Michigan
1
Michigan, Ohio
1
Michigan, Ontario, New York, Indiana
1
Michigan, Ontario, New York, Ohio
1
Missouri
1
Montana
1
New Jersey
1
New Mexico
29
New York
1
New York, Ontario
20
Ohio
12
Ontario
16
Pennsylvania
1
Unknown
3
Virginia
6
West Virginia
31
Wisconsin