Acar lamellosa (Deshayes, 1858) † (additional source)
Acar scaberrima (Cossmann, 1908) † (basis of record)
Adansonella Glibert & Van de Poel, 1973 † (original description)
Adansonella duponti (Cossmann, 1908) † (basis of record)
Arca (Arca) montensis Cossmann, 1908 † represented as Arca montensis Cossmann, 1908 † (basis of record)
Arcopagia (Bertinella) montensis (Cossmann, 1908) † accepted as Arcopagia montensis (Cossmann, 1908) † (basis of record)
Arcoperna gibbosula Cossmann, 1908 † (basis of record)
Arcoperna gibbosula Cossmann, 1908 † (subsequent type designation)
Arcoperna lithodomoides Cossmann, 1908 † (basis of record)
Arcoperna lithodomoides Cossmann, 1908 † (subsequent type designation)
Arcuatula corneti Glibert & Van de Poel, 1973 † (original description)
Barbatia (Acar) lamellosa var. tabulata É. Vincent, 1930 † accepted as Acar lamellosa (Deshayes, 1858) † (source of synonymy)
Barbatia (Barbatia) dejaeri Glibert & Van de Poel, 1973 † accepted as Barbatia dejaeri Glibert & Van de Poel, 1973 † (original description)
Barbatia (Barbatia) rutoti Cossmann, 1908 † represented as Barbatia rutoti Cossmann, 1908 † (basis of record)
Barbatia (Rostarca) ciplyensis (É. Vincent, 1930) † accepted as Rostarca ciplyensis (É. Vincent, 1930) † (basis of record)
Barbatia corneti É. Vincent, 1930 † (additional source)
Botula similis (de Ryckholt, 1851) † (basis of record)
Brachidontes briarti Glibert & Van de Poel, 1973 † (original description)
Brachidontes cossmanni Glibert & Van de Poel, 1973 † (original description)
Brachidontes lineatus (J. De C. Sowerby, 1836) † (basis of record)
Brachidontes montensis (Cossmann, 1908) † (basis of record)
Callista (Microcallista) R. B. Stewart, 1930 † represented as Callista Poli, 1791 (basis of record)
Callista (Microcallista) elegans (Lamarck, 1805) † represented as Callista elegans (Lamarck, 1805) † (basis of record)
Callista (Microcallista) montensis (Cossmann, 1908) † represented as Callista montensis (Cossmann, 1908) † (basis of record)
Cardita dimorpha Cossmann, 1908 † (additional source)
Cardium (Plagiocardium) tenuitesta Cossmann, 1908 † accepted as Parvicardium tenuitesta (Cossmann, 1908) † (subsequent type designation)
Cardium dejaeri É. Vincent, 1930 † accepted as Loxocardium briarti (Cossmann, 1908) † (source of synonymy)
Cardium heinzelini Glibert & Van de Poel, 1973 † (original description)
Caryocorbula (Caryocorbula) koeneni (Cossmann, 1908) † represented as Caryocorbula koeneni (Cossmann, 1908) † (basis of record)
Caryocorbula (Caryocorbula) montensis (Cossmann, 1908) † represented as Caryocorbula montensis (Cossmann, 1908) † (basis of record)
Chama ancestralis Cossmann, 1908 † (basis of record)
Chama ciplyensis É. Vincent, 1930 † (additional source)
Ciplyella pulchra (Ravn, 1902) † accepted as Cipliacella pulchra (Ravn, 1902) † (additional source)
Codakia (Epilucina) dejaeri (É. Vincent, 1930) † accepted as Epilucina dejaeri (É. Vincent, 1930) † (basis of record)
Corbicula corneti (É. Vincent, 1930) † (basis of record)
Corbula (Agina) lefevrei Cossmann, 1908 † accepted as Varicorbula lefevrei (Cossmann, 1908) † (subsequent type designation)
Corbula (Cuneocorbula) semirugata Cossmann, 1908 † accepted as Cuneocorbula semirugata (Cossmann, 1908) † (subsequent type designation)
Corbula (Varicorbula) lefevrei Cossmann, 1908 † accepted as Varicorbula lefevrei (Cossmann, 1908) † (basis of record)
Corbula koeneni Cossmann, 1908 † accepted as Caryocorbula koeneni (Cossmann, 1908) † (subsequent type designation)
Corbula montensis Cossmann, 1908 † accepted as Caryocorbula montensis (Cossmann, 1908) † (subsequent type designation)
Corbulomya amphibola Cossmann, 1908 † accepted as Lentidium amphibola (Cossmann, 1908) † (subsequent type designation)
Crassatella (Crassatella) ciplyensis É. Vincent, 1930 † represented as Crassatella ciplyensis É. Vincent, 1930 † (basis of record)
Crassatella (Crassatella) excelsa Cossmann, 1908 † accepted as Crassatella excelsa Cossmann, 1908 † (basis of record)
Crassatella (Crassatella) montensis Cossmann, 1908 † accepted as Crassatella montensis Cossmann, 1908 † (basis of record)
Crassatella excelsa Cossmann, 1908 † (subsequent type designation)
Crassatella montensis Cossmann, 1908 † (subsequent type designation)
Cucullaea montensis É. Vincent, 1930 † (basis of record)
Cuneocorbula semirugata (Cossmann, 1908) † (basis of record)
Diplodonta (Diplodonta) tenuis Cossmann, 1908 † represented as Diplodonta tenuis Cossmann, 1908 † (basis of record)
Diplodonta (Felaniella) vincenti Cossmann, 1908 † accepted as Felaniella ravni Glibert & Van de Poel, 1973 † (subsequent type designation)
Diplodonta symmetrica Cossmann, 1908 † accepted as Geloina rutoti (Cossmann, 1908) † (source of synonymy)
Diplodonta symmetrica Cossmann, 1908 † accepted as Geloina rutoti (Cossmann, 1908) † (subsequent type designation)
Divarikellia montensis Glibert & Van de Poel, 1973 † (original description)
Dosiniopsis ciplyensis É. Vincent, 1930 † (additional source)
Erycina briarti Cossmann, 1908 † (additional source)
Felaniella (Felaniella) ravni Glibert & Van de Poel, 1973 † (original description)
Felaniella (Felaniella) vincenti (Cossmann, 1908) † accepted as Felaniella ravni Glibert & Van de Poel, 1973 † (basis of record)
Fimbria ciplyensis (É. Vincent, 1930) † (basis of record)
Fimbria corneti (É. Vincent, 1930) † (basis of record)
Fimbria montensis (Cossmann, 1908) † (subsequent type designation)
Fimbria montensis (Cossmann, 1908) † (additional source)
Fimbria transversaria (Cossmann, 1908) † (subsequent type designation)
Fimbria transversaria (Cossmann, 1908) † (additional source)
Fulcrella fallaciosa (Cossmann, 1908) † (basis of record)
Garum corneti É. Vincent, 1930 † (status source)
Gastrochoena corneti Cossmann, 1908 † accepted as Gastrochaena corneti Cossmann, 1908 † (additional source)
Gibbolucina (Eomiltha) alburgensis (É. Vincent, 1930) † accepted as Eomiltha alburgensis (É. Vincent, 1930) † (basis of record)
Glycymeris duponti (Cossmann, 1908) † (basis of record)
Gobraeus dejaeri (É. Vincent, 1930) † accepted as Gari dejaeri (É. Vincent, 1930) † (basis of record)
Gryphaeostrea canaliculata (J. Sowerby, 1813) † (additional source)
Here (Barbierella) briarti (Cossmann, 1908) † accepted as Barbierella briarti (Cossmann, 1908) † (basis of record)
Here (Gonimyrtea) Marwick, 1929 accepted as Gonimyrtea Marwick, 1929 (basis of record)
Here (Gonimyrtea) pronata (É. Vincent, 1930) † accepted as Gonimyrtea pronata (É. Vincent, 1930) (basis of record)
Here (Monitilora) duponti (Cossmann, 1908) † accepted as Monitilora duponti (Cossmann, 1908) † (basis of record)
Here (Prophetilora) lamellicardo (Cossmann, 1908) † accepted as Prophetilora lamellocardo (Cossmann, 1908) † (basis of record)
Here duplex (É. Vincent, 1930) † (basis of record)
Hindsiella praecursor Cossmann, 1908 † (additional source)
Isognomon (Hippochaeta) inaequistriata (Cossmann, 1908) † (basis of record)
Isognomon (Hippochaeta) inaequistriata (Cossmann, 1908) † (subsequent type designation)
Jouannetia (Jouannetia) supracretacea (de Ryckholt, 1851) † represented as Jouannetia supracretacea (de Ryckholt, 1851) † (basis of record)
Jouannetia (Pholadopsis) montensis É. Vincent, 1930 † represented as Jouannetia montensis É. Vincent, 1930 † (basis of record)
Lentidium amphibola (Cossmann, 1908) † (basis of record)
Lentidium cossmanni Glibert & Van de Poel, 1973 † (original description)
Lentidium staadti Glibert & Van de Poel, 1973 † (original description)
Lima (Acesta) montensis Cossmann, 1908 † accepted as Acesta montensis (Cossmann, 1908) † (basis of record)
Lima (Acesta) montensis Cossmann, 1908 † accepted as Acesta montensis (Cossmann, 1908) † (subsequent type designation)
Lima (Ctenoides) holzapfeli Hennig, 1899 † accepted as Ctenoides holzapfeli (Hennig, 1899) † (basis of record)
Lima (Ctenoides) pireti Cossmann, 1908 † accepted as Ctenoides pireti (Cossmann, 1908) † (basis of record)
Lima (Ctenoides) pireti Cossmann, 1908 † accepted as Ctenoides pireti (Cossmann, 1908) † (subsequent type designation)
Limatula (Limatula) hexagonalis (Cossmann, 1908) † represented as Limatula hexagonalis (Cossmann, 1908) † (basis of record)
Limatula (Limatula) semisulcata (Nilsson, 1827) † represented as Limatula semisulcata (Nilsson, 1827) † (basis of record)
Limatula (Limatulella) emilyae Glibert & van der Poel, 1973 † accepted as Limaria emilyae (Glibert & Van de Poel, 1973) † (original description)
Limopsis (Cosmetopsis) dejaeri É. Vincent, 1930 † accepted as Cosmetopsis dejaeri (É. Vincent, 1930) † (basis of record)
Limopsis (Cosmetopsis) minuscula Cossmann, 1908 † accepted as Cosmetopsis minusculum (Cossmann, 1908) † (basis of record)
Limopsis (Limopsis) ludbrookae Glibert & Van de Poel, 1973 † represented as Limopsis ludbrookae Glibert & Van de Poel, 1973 † (original description)
Limopsis (Limopsis) phacomorpha É. Vincent, 1930 † represented as Limopsis phacomorpha É. Vincent, 1930 † (basis of record)
Liostrea (Sinustrea) montensis (Cossmann, 1908) † represented as Liostrea montensis (Cossmann, 1908) † (basis of record)
Lithophaga ciplyana (de Ryckholt, 1851) † (basis of record)
Loripes (Eberzinella) Glibert & Van de Poel, 1973 † accepted as Eberzinella Glibert & Van de Poel, 1973 † (original description)
Loripes (Eberzinella) houzeaui (É. Vincent, 1930) † accepted as Eberzinella houzeaui (É. Vincent, 1930) † (basis of record)

Belgium for Polymesoda dejaeri Glibert & Van de Poel, 1966 †