Antarctica

Formerly the uppermost section of the Falla Formation, the Hanson Formation was erected in 1996 to differentiate the lower volcanic-poor portion of the Falla Formation from the upper volcaniclastic, tuffaceous section (Elliot, 1996). The Hanson Formation was deposited in an active volcanic–tectonic rift system formed during the breakup of Gondwana (Elliot, 1992, 1996; Elliot & Larsen, 1993).


Cryolophosaurus ellitio - Carnosauria ?Sinraptoridae - Jurassic Early Pliensbachian


Elvisaurus - Nomen Nudem



Glacialisaurus hammeri - Saurischia Sauropodomorpha - Jurassic Early