There are 5 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 40722 | P. Wagner | Unit 2, Rose Hill Formation, North Mountain Section, Maryland Llandovery/Ludlow - Silurian 1-2 - Maryland | Woodward (1941) |
| 40723 | P. Wagner | Unit 6, Rose Hill Formation, North Mountain Section, Maryland Llandovery/Ludlow - Silurian 1-2 - Maryland | Woodward (1941) |
| 41009 | P. Wagner | Unit 1, Keefer Sandstone, North Rose Hill Section Llandovery/Ludlow - Silurian 1-2 - Maryland | Woodward (1941) |
| 41010 | P. Wagner | Unit 2, Rose Hill Formation, North Rose Hill Section Llandovery/Ludlow - Silurian 1-2 - Maryland | Woodward (1941) |
| 41094 | P. Wagner | Unit 10, Keefer Sandstone, North Rose Hill Section Llandovery/Ludlow - Silurian 1-2 - Maryland | Woodward (1941) |