There are 5 matches

Collection Authorizer Collection name Reference
63378P. Wagner USGS 0600-CO, near Strasburg (= USGS 600-CO) Blackriveran - Ordovician 4 - Virginia Pojeta (1971)
99218B. Kröger about 2 miles north of Lexington Cassinian - Ordovician 2 - Virginia Ulrich et al. (1942)
99220B. Kröger Brushy Hills 1½ miles west of Lexington Cassinian - Ordovician 2 - Virginia Ulrich et al. (1942)
154413P. Wagner Chatfield, Ctenodonta Beds (coll. Ulrich 1890 - 1895) Rocklandian - Ordovician 4 - Minnesota Ulrich and Scofield (1897)
174070P. Wagner Clitambonites Beds, near Cannon Falls Shermanian - Ordovician 4 - Minnesota Ulrich and Scofield (1897)

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