There are 8 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 128494 | M. Clapham | Divide between Clover Creek and Pivot Canyon Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148587 | M. Clapham | Clover Creek, Mogollon Plateau, eroded hilltop Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148658 | M. Clapham | Aubrey Cliffs, Beta bed 2 Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148680 | M. Clapham | Hermit trail, Beta bed 3a Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148694 | M. Clapham | Fossil Mountain, Grand Canyon, Beta bed 2 Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148742 | M. Clapham | Hilltop, near Havasu Canyon, Beta bed 1 Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148744 | M. Clapham | Hilltop, near Havasu Canyon, Beta bed 2, 38 feet Kungurian - Permian 2 - Arizona | McKee (1938) |
| 148753 | M. Clapham | East side of Toroweap Valley, Beta bed 1a Kungurian - Permian 2 - Arizona | McKee (1938) |