There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 255 | J. Sepkoski | Trempealeau Fm., St. Lawrence and Mendota Mbrs. Trempealeauan - Cambrian 5 - Wisconsin | Twenhofel et al. (1935) |
| 256 | J. Sepkoski | Trempealeau Fm., Lodi Mbr. Trempealeauan - Cambrian 5 - Wisconsin | Twenhofel et al. (1935) |