There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 24102 | S. Holland | Bromide Formation, Lower Echinoderm Zone Blackriveran - Ordovician 4-5 - Oklahoma | Sprinkle (1982) |
| 227645 | P. Wagner | Daube Ranch. Lower Echinoderm Zone Blackriveran - Ordovician 4-5 - Oklahoma | Sprinkle and Parsley (1982) |