original description(ofTheodoxus (Pictoneritina) waltoni Symonds, 2002 †)Symonds, M.F. (2002). The Neritidae of the Barton Group (Middle Eocene) of the Hampshire Basin <em>Tertiary Research</em>. 21(1-4): 1-10 page(s): 6, pl. 3, figs 18-19 [details]
Present Inaccurate Introduced: alien Containing type locality
This service is powered by LifeWatch Belgium Learn more»