List of fossiliferous stratigraphic units in Northern Ireland From Wikipedia, the free encyclopedia Group or Formation Period Notes Bardahessiagh FormationOrdovician Blackstokes Limestone FormationCarboniferous Blackwater Limestone FormationCarboniferous Carrickaness Sandstone FormationCarboniferous Chalk Marl FormationCretaceous Glauconitic Chalk FormationCretaceous Glencar FormationCarboniferous Killey Bridge FormationOrdovician Lias FormationJurassic Lias Group/Waterloo Mudstone FormationJurassic Limehill Beds FormationSilurian Maydown Limestone FormationCarboniferous Pernarth Group/Westbury FormationTriassic Tirnaskea FormationOrdovician Waterloo FormationJurassic White Limestone FormationCretaceous Paleontology portalEarth sciences portalUnited Kingdom portal Lists of fossiliferous stratigraphic units in Europe Lists of fossiliferous stratigraphic units in the United Kingdom References Various Contributors to the Paleobiology Database. "Fossilworks: Gateway to the Paleobiology Database". Retrieved 17 December 2021. vteFossiliferous stratigraphic units of the countries and dependencies of EuropeSovereign states Albania Andorra Armenia1 Austria Azerbaijan1 Belarus Belgium Bosnia and Herzegovina Bulgaria Croatia Cyprus1 Czech Republic Denmark Estonia Finland France Georgia1 Germany Greece Hungary Iceland Ireland Italy Kazakhstan1 Latvia Liechtenstein Lithuania Luxembourg Macedonia Malta Moldova Monaco Montenegro Netherlands Norway Poland Portugal Romania Russia1 San Marino Serbia Slovakia Slovenia Spain Sweden Switzerland Turkey1 Ukraine United Kingdom England Northern Ireland Scotland Wales Vatican City States with limitedrecognition Abkhazia1 Kosovo Nagorno-Karabakh1 Northern Cyprus1 South Ossetia1 Transnistria Dependencies andother territories Faroe Islands Denmark Åland Islands Finland Svalbard Norway Akrotiri and Dhekelia1 / Gibraltar / Guernsey / Isle of Man / Jersey United Kingdom 1 Can also be considered as being in Asia. Related Articles