|
Locality |
Layer |
|
USA, Indiana, Brown County, unrecorded |
Gaptank Fm., near top |
|
USA, Texas, Brewster Co., Beckwith Hills, TX MAR M1 |
Gaptank Fm., unrecognized |
|
USA, Texas, Brewster Co., Leonard Mountain, TX MAR V3 |
Gaptank Fm., Uddenites Shale Mb. |
|
USA, Texas, Brewster Co., Marathon, 3 mls W of |
Gaptank Fm. |
|
USA, Texas, Brewster Co., Wolf Camp, 5 mls NE of, Glass Mts. |
Gaptank Fm., near top |
|
USA, Texas, Brewster Co., Wolf Camp, NW of, Glass Mts. |
Gaptank Fm., near top |