Spheroolithus
Spheroolithus is an oogenus of dinosaur egg.
Oospecies
The following species are described:- Paraspheroolithus sanwangbacunensis
- Paraspheroolithus yangchengensis
- Spheroolithus albertensis
- Spheroolithus choteauensis
- Spheroolithus europaeus
- Spheroolithus irenensis
- Spheroolithus jincunensis
- Spheroolithus maiasauroides
- Spheroolithus megadermus
- Spheroolithus spheroides
- ''Spheroolithus tenuicorticus''
Distribution
- Dinosaur Park and Oldman Formations, Alberta, Canada
- China
- Ohyamashimo Formation, Japan
- Cerro [del Pueblo Formation], Mexico
- Nemegt & Bayan Shireh Formations, Mongolia
- La [Posa Formation], Spain
- Two [Medicine Formation], Montana and North [Horn Formation], Utah, United States
- Lameta Formation, India