| ID | Locality No. | Sample No. | USGS No. | Quadrangle | | Formation | Age | |
| 9628 | No Data | No Data | Paleobotany loc. 9761 | Afognak | | Kenai Group | Early Miocene | Select |
| 11249 | No Data | No Data | Mesozoic loc. M8325 | Afognak | A-0 & B-0 | Kodiak Formation | Maastrichtian | Select |
| 11250 | Oni | Oni | Mesozoic loc. M7849 | Afognak | A-4 | Kodiak Formation | Cretaceous | Select |
| 11251 | Kup | Kup | Mesozoic loc. M7850 | Afognak | A-4 | No Data | Maastrichtian | Select |
| 11253 | J4-174-RS | J4-174-RS | Mesozoic loc. M8029 | Afognak | A-4 | Kodiak Formation | Maastrichtian | Select |
| 3075 | RPO-158 | RPO-158 | | Afognak | C-5 | No Data | Tertiary | Select |
| 3076 | RAW-101 | RAW-101 | | Afognak | C-5 | No Data | Tertiary | Select |
| 2615 | 54AKe40 | 54AKe40 | Mesozoic loc. 25280 | Afognak | C-6 | Kaguyak Formation | Campanian - Maastrichtian | Select |
| 2616 | 54AKe41 | 54AKe41 | Mesozoic loc. 25281 | Afognak | C-6 | Kaguyak Formation | Campanian - Maastrichtian | Select |
| 2617 | 54AKe42 | 54AKe42 | Mesozoic loc. 24282 | Afognak | C-6 | Naknek Formation | Campanian - Maastrichtian | Select |
| 2618 | 54AKe43 | 54AKe43 | Mesozoic loc. 25283 | Afognak | C-6 | Kaguyak Formation | Campanian - Maastrichtian | Select |
| 3083 | CEK-820 | CEK-820 | | Afognak | C-6 | Naknek Formation | Late Jurassic | Select |
| 3151 | CEK-828 | CEK-828 | Mesozoic loc. 25836 | Afognak | C-6 | Naknek Formation | Late Jurassic | Select |
| 3151 | CEK-828 | CEK-828 | Mesozoic loc. 25836 | Afognak | C-6 | Naknek Formation | Oxfordian - Kimmeridgian | Select |
| 3158 | RPO-180 | RPO-180 | Mesozoic loc. 25843 | Afognak | C-6 | Naknek Formation | Late Jurassic | Select |
| 3183 | CEK-829 | CEK-829 | Mesozoic loc. 25861 | Afognak | C-6 | Kaguyak Formation | Late Cretaceous | Select |
| 3444 | Stanton, Martin, et al., 1904 (unnumbered)-8 | Stanton, Martin, et al., 1904 (unnumbered)-8 | Mesozoic loc. 3121 | Afognak | C-6 | Kaguyak Formation | Late Cretaceous | Select |
| 4876 | 86AJm183B | 86AJm183B | Mesozoic loc. M8426 | Afognak | C-6 | Kaguyak Formation | Maastrichtian | Select |
| 4877 | 86AYb305 | 86AYb305 | Mesozoic loc. M8380 | Afognak | C-6 | Kaguyak Formation | Maastrichtian | Select |
| 5004 | 84AYb84 | 84AYb84 | Mesozoic loc. M8179 | Afognak | C-6 | Kaguyak Formation | Maastrichtian | Select |