There are 2 matches

Collection Authorizer Collection name Reference
79893W. Kiessling Wren's Nest (= Dudley Reefs, West Midlands; Reef 1335) Wenlock - Silurian 2 - United Kingdom Ray and Thomas (2007)
99380L. Villier Much Wenlock Limestone, Wren’s Nest, Dudley Homerian - Silurian 2 - United Kingdom Lewis et al. (2007)

Do another search