USNM:PAL
USNM PAL187715
United States, Mississippi, Union County
USNM:PAL
USNM PAL317094 W. Beck
United States, Delaware, New Castle County
USNM:PAL
USNM PAL450341
United States, Colorado, Larimer County
USNM:PAL
USNM PAL450337
United States, Delaware
USNM:PAL
USNM PAL450338
United States, Delaware
USNM:PAL
USNM PAL430970 H. Ehrle 1987-00-00
United States, Montana, Carter County
USNM:PAL
USNM PAL450339
United States, Delaware
USNM:PAL
USNM PAL450336
United States, Delaware
USNM:PAL
USNM PAL184181 Curlett, Beck & Heintz
United States, Delaware, New Castle County
USNM:PAL
USNM PAL450340
United States, Delaware
USNM:PAL
USNM PAL450342
United States, Colorado, Pueblo County
USNM:PAL
USNM PAL184182 Curlett, Beck & Heintz
United States, Delaware, New Castle County
USNM:PAL
USNM PAL12295
UCM:IP
30396 Hirsch, Karl
United States, Colorado, Pueblo, 38.400287 -104.528376
UCM:IP
30397 Hirsch, Karl
United States, Colorado, Pueblo, 38.400287 -104.528376
UCM:IP
32491 Wallace, Steve
United States, Colorado, El Paso, 38.6463889 -104.6944444
UCM:IP
34697 Wallace, Steve
United States, Colorado, El Paso, 38.6463889 -104.6944444
UCM:IP
34698 Wallace, Steve
United States, Colorado, El Paso, 38.6463889 -104.6944444
UCM:IP
106804 Wallace, Steve 2012-03-07
United States, Colorado, El Paso, 38.6463889 -104.6944444
UCM:IP
106805 Wallace, Steve 2012-03-07
United States, Colorado, El Paso, 38.6463889 -104.6944444
UCM:IP
1021 Henderson, Junius
United States, Colorado, Boulder, 40.065501 -105.272729
UCM:IP
1088 Henderson, Junius
United States, Colorado, Boulder, 40.065501 -105.272729
UCM:IP
1300 Henderson, Junius
United States, Colorado, Boulder, 40.065501 -105.272729
UCM:IP
2037 Spangler, D
United States, Colorado, Boulder, 40.111374 -105.224155
UCM:IP
2679 Henderson, Junius; Worcester, P; Butters, R; Aurand, H 1910-02-00
United States, Colorado, Boulder, 40.065501 -105.272729
UCM:IP
7109 Colorado Bureau of Mines
United States, Colorado, El Paso, 38.844817 -104.858596
UCM:IP
9392 Rennie, W; Myers, John
United States, Wyoming, Weston, 43.863854 -104.43705
UCM:IP
9397 Rennie, W; Myers, John
United States, Wyoming, Weston, 43.863854 -104.43705
UCM:IP
11264 Hendrickson, Victor 1922-00-00
United States, Colorado, Larimer, 40.632461 -105.085643
UCM:IP
13289 Winchester, Dean 1923-05-23
United States, Wyoming, Crook, 44.807612 -105.045159
UCM:IP
16875 Colorado State Museum
United States, South Dakota
UCM:IP
17380
United States, Wyoming, Weston, 43.8547 -104.3250388
UCM:IP
18371 Johnson, J 1934-00-00
United States, Colorado, Park, 39.316144 -105.845407