There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 62921 | T. Olszewski | King 12, Bed 17, La Difunta section, Las Delicias Wordian - Permian 4 - Mexico | King (1944) |
| 62923 | T. Olszewski | King 15, Bed 17, La Difunta section, Las Delicias Wordian - Permian 4 - Mexico | King (1944) |