There are 2 matches

Collection Authorizer Collection name Reference
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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