Snow Hill Island Formation
The Snow Hill Island Formation is a Late Campanian geologic formation found on James Ross Island, James Ross Island group, Antarctica. Remains of a paravian theropod Imperobator antarcticus have been recovered from it, as well as the Elasmarian ornithopods Trinisaura santamartaensis and Morrosaurus antarcticus, the Nodosaurid Antarctopelta oliveroi, and the shark Notidanodon sp.. Alongside these described genera are also the remains of indeterminate elasmosaurs, lithostrotian titanosaurs and an indeterminate Pterosaur.
In the Herbert Sound Member of the Snow Hill Island Formation, bivalves, ammonites, and fish were found.
