Seward, Albert Charles Catalogue of the Mesozoic plants in the Department of Geology British Museum (Natural History). The Wealden Flora - London s.e. 1894-1895 - 2 ts. 31 láms. Subjects--Topical Terms: CRETACEO SUPERIORMESOZOICOPALEOBOTANICA Subjects--Geographic Terms: INGLATERRA Universal Decimal Class. No.: 561(420:116.311)/S45