There are 4 matches
| Collection | Authorizer | Collection name | Reference |
|---|---|---|---|
| 87601 | W. Kiessling | Dan-Ian-y-Castell Farm, Llangynog (= Llyn-y-Llawr) Moridunian - Ordovician 2 - United Kingdom | Cope (1996) |
| 89318 | B. Kröger | Dan-lan-y-castell Quarry, Llangynog (= locality 10, Llyn-y-Llawr) Moridunian - Ordovician 2 - United Kingdom | Evans (2005) |
| 89322 | B. Kröger | Road cut at A48 near Pensarn (= locality 13) Moridunian - Ordovician 2 - United Kingdom | Evans (2005) |
| 89323 | B. Kröger | Road cut at Roman Rd., Pensarn (= locality 12) Moridunian - Ordovician 2 - United Kingdom | Evans (2005) |