http://www.blackcountryhistory.org/collections/getrecord/DMUSE_000672TrilobiteHemiarges bucklandii (Milne Edwards 1840) Cephalon in a block of hard, grey Much Wenlock Limestone Formation. Collected from the scree slope E of lime kilns, W side of Wren's Nest. From the Nodular Member. WG 05/11
Hemiarges cephalon in limestone from Dudley Silurian c425my incompleteBill Foxall 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_000672_p2.jpg