[6486] Great Britain, Strata: Upper Ordovician, Period: 22842, Rec 1218

[Rec № 1218] Late Ordovician shallow marine environment due to glacio-eustatic regression: Scrach Formation, Mid-Wales

Wood, J.
J. Geol. Soc. London, 1987, , Vol 144
Pages 393 - 400 , Total Record: 6