Prismatoolithidae
| Prismatoolithidae Temporal range: | |
|---|---|
| Prismatoolithus tiantaiensis eggs, Paleozoological Museum of China | |
| Egg fossil classification | |
| Basic shell type: | †Dinosauroid-prismatic |
| Oofamily: | †Prismatoolithidae Hirsch, 1994 |
| Oogenera | |
| |
Prismatoolithidae is an oofamily of fossil eggs. They may have been laid by ornithopods or theropods.