Revision Belt, 1868, Ffestiniog Flag Fm., N. Wales - Berg-Madsen and Peel 1994 (Cambrian of the United Kingdom)
Where: North Wales, United Kingdom (52.6° N, 3.5° W: paleocoordinates 80.7° S, 32.2° W)
• coordinate based on political unit
• local area-level geographic resolution
When: Parabolina spinulosa zone, Ffestiniog Flag Formation, Franconian (501.0 - 488.3 Ma)
• formation-level stratigraphic resolution
Environment/lithology: sandstone
• fine grained sandstone (lithology from a secondary collection made by Stephen Jusypiw at about the same horizon as those made by Belt).
Collection methods: Specimens from the Belt, 1868 collection stored at the British Geological Survey and the Natural History Museum, London.
Primary reference: V. Berg-Madsen and J. S. Peel. 1994. A tergomyan mollusc from the Upper Cambrian of Wales. Palaeontology 37(3):505-512 [M. Patzkowsky/P. Borkow/P. Wagner] more details
PaleoDB collection 9918: authorized by Mark Patzkowsky, entered by Phil Borkow on 31.01.2001