Etive Formation  search
BTChronostratigraphic Units
 .Phanerozoic
 ..Mesozoic
 ...Jurassic
 ....Middle Jurassic
 .....Bajocian
 ......Etive Formation
RTAalenian
 Brent Group
 North Sea
SNIn Brent Group. Restricted, not to be used for the Etive Complex of Scotland. Added to Thesaurus in 1995.