There are 7 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 34277 | S. Holland | Witten Limestone, west of Tazewell, Cryptophragmus beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34279 | S. Holland | Witten Limestone, State Highway 16 (Cryptophragmus beds) Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34281 | S. Holland | Witten Limestone, Thompson Valley, Cryptopgragmus beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34324 | S. Holland | Witten Limestone, State Highway 16, Camarocladia beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34326 | S. Holland | Witten Limestone, south of Wardell, Camarocladia beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34327 | S. Holland | Witten Limestone, south of Five Oaks, Camarocladia beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |
| 34328 | S. Holland | Witten Limestone, Maxwell, Camarocladia beds Caradoc - Ordovician 4-5 - Virginia | Cooper and Prouty (1943) |