Fig. 1From: Gigantism, taphonomy and palaeoecology of Basiloceras, a new oncocerid genus from the Middle Devonian of the Tafilalt (Morocco)Geological map of the southern Tafilalt. a Type locality of Basiloceras goliath, near Rich Tamirant. b Type locality of B. david, the Jebel OuaoufilalBack to article page