http://www.blackcountryhistory.org/collections/getrecord/DMUSE_000708TrilobiteHemiarges bucklandii (Milne Edwards 1840) The pygidium is in Much Wenlock Limestone along with some small broken pieces of brachiopod and bryozoa. Found in the scree below the Nodular Member rock face, 50m N of the lime kilns, W side of the Wren's Nest. WG 05/11
Pygidium of Hemiarges in limestone from Dudley Silurian c425myDavid Ray CollectionGeologyUnknownDudley Museums ServiceDudley Museums ServiceWest side of Wren's, Nest, Dudley, UK.Silurian - Wenlock - Homerian - Much Wenlock Limestone FormationBlack Country Historyhttp://cdn.collectionsbase.org.uk/DMUSE/150_000708_p1.jpg