. . . "Caradoc to Ashgill"@en . . . . . . . . . . . . . . . . . . . . "Concavodonta is een uitgestorven geslacht van tweekleppigen uit de familie van de Praenuculidae."@nl . . . . . . . . . . "4840"^^ . . . . . . . . . "Concavodonta"@en . . . . . "34427650"^^ . . . . "Concavodonta"@en . "Concavodonta is een uitgestorven geslacht van tweekleppigen uit de familie van de Praenuculidae."@nl . . . . . . "Species"@en . . "Babin & Melou, 1972"@en . . . "Concavodonta is an extinct genus of early bivalve in the extinct family Praenuculidae. The genus is one of three genera in the subfamily Concavodontinae. Concavodonta is known solely from late Ordovician, Caradoc epoch, fossils found in Europe and South America. The genus currently contains three accepted species, Concavodonta imbricata, Concavodonta ovalis and the type species Concavodonta ponderata."@en . . "Concavodonta is an extinct genus of early bivalve in the extinct family Praenuculidae. The genus is one of three genera in the subfamily Concavodontinae. Concavodonta is known solely from late Ordovician, Caradoc epoch, fossils found in Europe and South America. The genus currently contains three accepted species, Concavodonta imbricata, Concavodonta ovalis and the type species Concavodonta ponderata."@en . "1054047204"^^ . . . . . . "*C. imbricata\n*C. ovalis\n*C. ponderata"@en . . . . . . "Concavodonta"@nl . .