There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 55710 | M. Patzkowsky | Grange Hill (= Was: Duncannon Group, Grange Hill, Ireland) Longvillian - Ordovician 4 - Ireland | Parkes (1994) |
| 55711 | M. Patzkowsky | Duncannon Group, Frankfort Soudleyan - Ordovician 4 - Ireland | Owen and Parkes (2000) |
| 55716 | M. Patzkowsky | Duncannon Group, Cannonstown House Longvillian - Ordovician 4 - Ireland | Owen and Parkes (2000) |
| 182517 | M. Hopkins | Sample 3 Caradoc - Ordovician 4-5 - Ireland | Owen et al. (1986) |