There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 118827 | J. Alroy | Ames Shale, Garrett County (coll. 1942, 1944) Virgilian - Carboniferous 5 - Maryland | Lintz (1958) |
| 118828 | J. Alroy | Brush Creek Shale, Garrett County (coll. 1942, 1944) Missourian - Carboniferous 5 - Maryland | Lintz (1958) |