. . . . "Prismatoolithidae is an oofamily of fossil eggs. They may have been laid by ornithopods or theropods."@en . . "Hirsch, 1994"@en . . . . "Prismatoolithidae"@en . . . . . "Prismatoolithidae is an oofamily of fossil eggs. They may have been laid by ornithopods or theropods."@en . . . . . . . . . . . . . "39660574"^^ . . "Prismatoolithidae"@en . "949003902"^^ . "* Preprismatoolithus\n* Prismatoolithus\n* Protoceratopsidovum\n* Sankofa\n* Spheruprismatoolithus\n* Trigonoolithus"@en . . . . . . . . "Oogenera"@en . . . . . . . "1899"^^ .