. . . "The Argiles a Lopha gregarea is a geologic formation in France. It preserves fossils dating back to the Jurassic period."@en . . . "Argiles a Lopha gregarea"@en . . "Argiles a Lopha gregarea"@en . . . . . . . "43388328"^^ . . . . . . . . . "1096176098"^^ . "1143"^^ . "The Argiles a Lopha gregarea is a geologic formation in France. It preserves fossils dating back to the Jurassic period."@en . . . . . .