There are 2 matches

Collection Authorizer Collection name Reference
56497P. Wagner 205-T-1-17A. North Gorman Falls, Colorado Bend State Park, 4 miles east of Bend Jeffersonian - Ordovician 1-2 - Texas Bridge and Cloud (1947)
80088W. Kiessling Rough Hollow, Blanco, Archaeoscyphia biostrome (= Reef 1822) Jeffersonian - Ordovician 1-2 - Texas Toomey and Nitecki (1979)

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