Prismatoolithidae

Prismatoolithidae is an oofamily of fossil eggs. They may have been laid by ornithopods or theropods.^[4][1]

Prismatoolithidae Temporal range: Late Cretaceous PreꞒ Ꞓ O S D C P T J K Pg N
Prismatoolithus tiantaiensis eggs, Paleozoological Museum of China
Egg fossil classification
Basic shell type:	†Dinosauroid-prismatic
Oofamily:	†Prismatoolithidae Hirsch, 1994
Oogenera
Preprismatoolithus Prismatoolithus Protoceratopsidovum Sankofa[1] Spheruprismatoolithus[2] Trigonoolithus[3]