The blue graph shaws the apparent percentage (nae the absolute nummer) o marine ainimalgenera acomin extinct in ony gien time interval. It daes nae represent aw marine species, juist thae that are readily fossilised. The labels o the tradeetional "Big Five" extinction events an the mair recently recognised End-Capitanian extinction event are clickable hyperairtins; see Extinction event for mair details. (soorce an eemage info)