There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 112237 | A. Miller | USGS 8835, Threemile Cove, Gravina Island (= G.C.M.-7 / coll. Martin & Overbeck) Lacian - Triassic 4 - Alaska | Smith (1927) |
| 112238 | A. Miller | West coast of Gravina Island - 9531 (= 15 ACh 111 / coll. Chapin 1915) Late Triassic - Triassic 3-4 - Alaska | Buddington and Chapin (1929) |
| 112239 | A. Miller | Thompson Cove, Gravina Island (= 15 ACh 121 / coll. Chapin 1915) Late Triassic - Triassic 3-4 - Alaska | Buddington and Chapin (1929) |
| 112240 | A. Miller | Thompson Cove, Gravina Island - 9534 (= 15 ACh 122 / coll. Chapin 1915) Late Triassic - Triassic 3-4 - Alaska | Buddington and Chapin (1929) |