AntarcticaCerapodaDinosauriaElasmariaGenasauriaLate CretaceousNeornithischiaOrnithischiaOrnithopoda
Trinisaura santamartaensis
Dinosaur: Trinisaura santamartaensis
Cretaceous: 83.6–72.1 Ma
| Length*: | 2.35 m | 7.7 ft |
| Weight*: | 21 kg | 46 lb |
*The largest known specimen
Period
Epoch: Late Cretaceous
Stage: Late Campanian
Years: 83.6–72.1 Ma
Details
Status: valid
Author: Coria et al.
Year: 2013
Distribution
Area: Antarctica
Region: James Ross Island
Formation: Santa Marta
Locations
Sources
Material: Partial skeleton without skull.
References: Coria, R. A., Moly, J. J., Reguero, M., Santillana, S., & Marenssi, S. (2013). A new ornithopod (Dinosauria; Ornithischia) from Antarctica.
