There are 4 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) |
| 56489 | P. Wagner | TF-244, 2.8 miles south 62˚east of Chappell, San Saba County Jeffersonian - Ordovician 1-2 - Texas | Bridge and Cloud (1947) |
| 80088 | W. Kiessling | Rough Hollow, Blanco, Archaeoscyphia biostrome (= Reef 1822) Jeffersonian - Ordovician 1-2 - Texas | Toomey and Nitecki (1979) |
| 88776 | B. Kröger | McKelligon Canyon (= southern Franklin Mts.) Cassinian - Ordovician 1-2 - Texas | Flower (1964) |