There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 93582 | P. Wagner | Top of bluff on south side of Current River (= Reef 3270 / coll. Stinchcomb 1980) Trempealeauan - Cambrian 5 - Missouri - old id | Yochelson and Stinchcomb (1987) |
| 98342 | P. Wagner | Ulrich Loc. 399-c. 2½ miles above mouth of Little Indian Creek (= 6-7 miles north of St. Clair / coll. Ulrich & Clair 1915) Trempealeauan - Cambrian 5 - Missouri | Pojeta et al. (2010) |
| 98345 | P. Wagner | Ulrich Loc. 455-v. south slope of hill (near top) 4¾-5 miles S of Potosi (coll. Ulrich, Dake & Martin 30 1924) Trempealeauan - Cambrian 5 - Missouri | Pojeta et al. (2010) |
| 154350 | P. Wagner | Ulrich Loc. 373-L. 25’ below sandstone layer, 1+ miles NNW of Eminence Trempealeauan - Cambrian 5 - Missouri | Ulrich et al. (1931) |