There are 2 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 2584 | M. Patzkowsky | Jebel Billum I-9 Kimmeridgian/Oxfordian - Jurassic 5 - Yemen | Howarth and Morris (1998) |
| 2586 | M. Patzkowsky | Jebel Billum II-2 Oxfordian/Kimmeridgian - Jurassic 5 - Yemen | Howarth and Morris (1998) |