“…Illinois Basin, USA Noé (1925); Janssen (1940Janssen ( , 1979; Darrah (1969); Gastaldo (1977); Pfefferkorn (1979); Horowitz (1979); Jennings (1990) 3. Central Britain (Forest of Wyre, South Staffordshire), UK Arber (1913Arber ( , 1916; Kidston, Cantrill & Dixon (1917) van Amerom (1996); Josten & Laveine (1984) 9. Central Britain (Forest of Wyre, South Staffordshire), UK Arber (1913Arber ( , 1916; Kidston, Cantrill & Dixon (1917) van Amerom (1996); Josten & Laveine (1984) 9.…”