title: List of fossiliferous stratigraphic units in Belgium
text: # List of fossiliferous stratigraphic units in Belgium
  
  | Group or Formation | Period |
  | - | - |
  | Merksem Formation | Belgium |
  | Breda Formation | Neogene |
  | Berchem Formation | Neogene |
  | Diest Formation | Neogene |
  | Edegem Sands | Neogene |
  | Kallo Sands | Neogene |
  | Kasterlee Formation | Neogene |
  | Kattendijk Formation | Neogene |
  | Lillo Formation | Neogene |
  | Sables d'Anvers | Neogene |
  | Tielrode Formation | Neogene |
  | Wemmel Formation | Paleogene |
  | Aalter Formation | Paleogene |
  | Boom Formation | Paleogene |
  | Borgloon Formation | Paleogene |
  | Brussel Formation | Paleogene |
  | Brussels Formation | Paleogene |
  | Calcaire de Eisden | Paleogene |
  | Calcaire de Mons | Paleogene |
  | Hainin Formation | Paleogene |
  | Hannut Formation | Paleogene |
  | Heers Formation | Paleogene |
  | Houthem Formation | Paleogene |
  | Kortrijk Clay | Paleogene |
  | Landen Formation | Paleogene |
  | Lede Formation | Paleogene |
  | Neerrepen Sands | Paleogene |
  | Tienen Formation | Paleogene |
  | Tongeren Group/Borgloon Formation | Paleogene |
  | Tufeau de Ciply | Paleogene |
  | Poudingue de Ciply Formation | Paleogene |
  | Sables de Mons | Paleogene |
  | Aachen Formation | Cretaceous |
  | Bernissart Calcirudites | Cretaceous |
  | Ciply Phosphatic Chalk | Cretaceous |
  | Ciply Formation | Cretaceous |
  | Craie d'Obourg | Cretaceous |
  | Craie de Ciply | Cretaceous |
  | Craie de Maisieres | Cretaceous |
  | Craie de Nouvelles | Cretaceous |
  | Craie de Spiennes | Cretaceous |
  | Craie de Triviéres | Cretaceous |
  | Dieves et Fortes Toises Formation | Cretaceous |
  | Glauconie de Lonzée Formation | Cretaceous |
  | Gulpen Formation | Cretaceous |
  | Maastricht Formation | Cretaceous |
  | Marne Grise Formation | Cretaceous |
  | Meerssen Chalk | Cretaceous |
  | Nouvelles Chalk | Cretaceous |
  | Obourg Chalk Formation | Cretaceous |
  | Trivieres Chalk | Cretaceous |
  | Tuffeau de St. Symphorien | Cretaceous |
  | Vaals Formation | Cretaceous |
  | Wealden Group/Baudour Clays | Cretaceous |
  | Wealden Group/Sainte Formation | Cretaceous |
  | Saint Formation | Cretaceous |
  | Spiennes Chalk | Cretaceous |
  | St. Symphorien Gravel | Cretaceous |
  | Grès d'Orval | Jurassic |
  | Gréseux de Florenville | Jurassic |
  | Marne de Strassen | Jurassic |
  | Marne de Warcq | Jurassic |
  | Marnes de Jamoigne | Jurassic |
  | Messancy Formation | Jurassic |
  | Grès de Mortinsart | Triassic |
  | Sables de Mortinsart | Triassic |
  | Anhee Formation | Carboniferous |
  | Calcaire de Lives | Carboniferous |
  | Calcaire de Maredsous | Carboniferous |
  | Calcaire de Premier | Carboniferous |
  | Calcaire de Seilles | Carboniferous |
  | Carboniferous Limestone Formation | Carboniferous |
  | Flénu Formation | Carboniferous |
  | Lives Formation | Carboniferous |
  | Marbre Noir Formation | Carboniferous |
  | Tournai Formation | Carboniferous |
  | Waulsort Fazies Formation | Carboniferous |
  | Acoz Formation | Devonian |
  | Aisemont Formation | Devonian |
  | Alvana limeshales Formation | Devonian |
  | Assise de Frasnes Formation | Devonian |
  | Assise de Winenne Formation | Devonian |
  | Barvaux Formation | Devonian |
  | Bois d'Ausse Sandstone Formation | Devonian |
  | Bois de Bordeaux Formation | Devonian |
  | Bois Formation | Devonian |
  | Burnotien Formation | Devonian |
  | Chemung Formation | Devonian |
  | Claminforge Formation | Devonian |
  | Evieux Formation | Devonian |
  | Famenne Formation | Devonian |
  | Famenne Group/Senzeille Formation | Devonian |
  | Franc Waret Formation | Devonian |
  | Fromelennes Formation | Devonian |
  | Grands Breux Formation | Devonian |
  | Gres et schists de Wepion | Devonian |
  | Grès d'Acoz | Devonian |
  | Grès de Wepion | Devonian |
  | Grès de Wiheries | Devonian |
  | Grès du Bois d'Ausse | Devonian |
  | Hanonet Formation | Devonian |
  | Hodimont Formation | Devonian |
  | Jemelle Formation | Devonian |
  | Lambermont Formation | Devonian |
  | Le Roux Formation | Devonian |
  | Leroux Formation | Devonian |
  | Les Valisettes Formation | Devonian |
  | Lustin Formation | Devonian |
  | Moulin Liénaux Formation | Devonian |
  | Neuville Formation | Devonian |
  | Nèvremont Formation | Devonian |
  | Névremont Formation | Devonian |
  | Pepinster Formation | Devonian |
  | Presles Formation | Devonian |
  | Rivière Formation | Devonian |
  | Rouillon Formation | Devonian |
  | Souverain Formation | Devonian |
  | Trois Formation | Devonian |
  | Trois Fontaines Formation | Devonian |
  