There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 293 | J. Sepkoski | Honeycut Fm., between zones g and j exclusive Early Ordovician - Ordovician 1-2 - Texas | Cloud et al. (1957) |
| 189227 | B. Kröger | 4 miles east of Cannon's Ranch, Baylor Mountains Tremadocian - Ordovician 1 - Texas | Ulrich et al. (1943) |