Triprismatoolithus
| Triprismatoolithus Temporal range: | |
|---|---|
| Egg fossil classification | |
| Basic shell type: | †Dinosauroid-prismatic |
| Oofamily: | †Arriagadoolithidae |
| Oogenus: | †Triprismatoolithus Jackson and Varricchio, 2010 |
| Oospecies | |
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Triprismatoolithus is an oogenus of dinosaur egg native to Teton County, Montana. It is classified in the oofamily Arriagadoolithidae, the eggs of alvarezsaurs.