| ID | Locality No. | Sample No. | USGS No. | Quadrangle | | Formation | Age | |
| 11416 | F1 of Madeline Millholland | F1 of Madeline Millholland | | Tyonek | | Unnamed | Valanginian | Select |
| 8114 | 61AB-3 | 61AB-3 | | Tyonek | A-4 | Kenai Group | Early Miocene - Middle Miocene | Select |
| 9609 | original no. 1, C.A. Weaver, 1911 | original no. 1, C.A. Weaver, 1911 | USGS Paleobotanical loc. 4130 | Tyonek | A-4 | Kenai Group | Late Miocene | Select |
| 9609 | original no. 1, C.A. Weaver, 1911 | original no. 1, C.A. Weaver, 1911 | USGS Paleobotanical loc. 4130 | Tyonek | A-4 | Unnamed | Late Miocene | Select |
| 9609 | original no. 1, C.A. Weaver, 1911 | original no. 1, C.A. Weaver, 1911 | USGS Paleobotanical loc. 4130 | Tyonek | A-4 | Kenai Group | Tertiary | Select |
| 9609 | original no. 1, C.A. Weaver, 1911 | original no. 1, C.A. Weaver, 1911 | USGS Paleobotanical loc. 4130 | Tyonek | A-4 | Unnamed | Tertiary | Select |
| 9630 | No Data | No Data | Paleobotany loc. 9844 | Tyonek | A-4 | Kenai Group | Late Miocene | Select |
| 9633 | No Data | No Data | Paleobotany loc. 9848 | Tyonek | A-4 | Kenai Group | Early Miocene | Select |
| 9696 | No Data | No Data | D1717 | Tyonek | A-4 | Kenai Group | Late Miocene | Select |
| 9708 | No Data | No Data | D1949 | Tyonek | A-4 | Kenai Group | Early Miocene | Select |
| 9736 | No Data | No Data | Cenozoic loc. 23396 | Tyonek | A-4 | Kenai Group | Late Miocene | Select |
| 11234 | DT75-213B | DT75-213B | Paleobot. loc. 11521-A | Tyonek | A-4 | No Data | Neogene | Select |
| 11235 | DT75--213A | DT75--213A | Paleobot. loc. 11521-B | Tyonek | A-4 | No Data | Neogene | Select |
| 11236 | DT75-213 Prime | DT75-213 Prime | Paleobot. loc. 11521-C | Tyonek | A-4 | No Data | Neogene | Select |
| 9697 | No Data | No Data | D1718 | Tyonek | A-5 | Kenai Group | Early Miocene | Select |
| 9698 | No Data | No Data | D1719 | Tyonek | A-5 | Kenai Group | Early Miocene | Select |
| 9699 | No Data | No Data | D1720 | Tyonek | A-5 | Kenai Group | Early Miocene | Select |
| 9634 | No Data | No Data | Paleobotany loc. 9849 | Tyonek | B-4 | Kenai Group | Early Miocene | Select |
| 8115 | 61AB-14 | 61AB-14 | | Tyonek | B-5 | Kenai Group | Oligocene - Recent | Select |
| 8116 | 61AB-17 | 61AB-17 | | Tyonek | B-5 | Kenai Group | Oligocene | Select |
| 9631 | No Data | No Data | Paleobotany loc. 9845 | Tyonek | B-5 | Kenai Group | Early Miocene | Select |
| 9632 | No Data | No Data | Paleobotany loc. 9846 | Tyonek | B-5 | Kenai Group | Early Miocene | Select |