List of fossiliferous stratigraphic units in Northern Ireland

Group or Formation Period Notes Bardahessiagh Formation Ordovician Blackstokes Limestone Formation Carboniferous Blackwater Limestone Formation Carboniferous Carrickaness Sandstone Formation Carboniferous Chalk Marl Formation Cretaceous Glauconitic Chalk Formation Cretaceous Glencar Formation Carboniferous Killey Bridge Formation Ordovician Lias Formation Jurassic Lias Group/Waterloo Mudstone Formation Jurassic Limehill Beds Formation Silurian Maydown Limestone Formation Carboniferous Pernarth Group/Westbury Formation Triassic Tirnaskea Formation Ordovician Waterloo Formation Jurassic White Limestone Formation Cretaceous

See also

Lists of fossiliferous stratigraphic units in Europe Lists of fossiliferous stratigraphic units in the United Kingdom

References