| Specimen state | |
|---|---|
| Common name | Maiasaurafemur |
| Scientific name | |
| Order | |
| Family | |
| Country | U.S.A. |
| Prefecture, State | Montana |
| City | Choteau |
| Group | |
| Formation | Two Medicine F. |
| Era | Mesozoic |
| Period | Cretaceous |
| Epoch | Late |
| Specimen state | |
|---|---|
| Common name | Maiasaurafemur |
| Scientific name | |
| Order | |
| Family | |
| Country | U.S.A. |
| Prefecture, State | Montana |
| City | Choteau |
| Group | |
| Formation | Two Medicine F. |
| Era | Mesozoic |
| Period | Cretaceous |
| Epoch | Late |