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Trinisaura is a
genus of
ornithopod dinosaur that
lived during the late
Campanian stage of the
Upper Cretaceous,
around 73 to 72
million years ago in what...
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build than many of its relatives,
including the
fellow Antarctic genus Trinisaura, only 1.5
metres (4.9 ft) in length. The
fragmentary nature of the material...
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Hanson Formation of the
Transantarctic Mountains, and Antarctopelta,
Trinisaura,
Morrosaurus and
Imperobator from Late
Cretaceous of the
Antarctic Peninsula)...
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Kangnasaurus Macrogryphosaurus Anabisetia Talenkauen Morrosaurus Trinisaura...
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Macrogryphosaurus Ma****dacursor
Morrosaurus Muttaburrasaurus?
Notohypsilophodon Qant****aurus
Sektensaurus Talenkauen Tietasaura Trinisaura Weewarrasaurus?...
- †Macrogryphosaurus †Ma****dacursor †Morrosaurus †Muttaburrasaurus? †Notohypsilophodon †Qant****aurus †Sektensaurus †Talenkauen †Tietasaura †
Trinisaura †Weewarrasaurus?...
- ornithopod,
similar in size to taxa such as Anabisetia,
Notohypsilophodon and
Trinisaura, but
smaller than taxa such as Talenkauen, Ma****dacursor, and Isasicursor...
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Macrogryphosaurus Ma****dacursor
Morrosaurus Muttaburrasaurus?
Notohypsilophodon Qant****aurus
Sektensaurus Talenkauen Tietasaura Trinisaura Weewarrasaurus?...
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Macrogryphosaurus Ma****dacursor
Morrosaurus Muttaburrasaurus?
Notohypsilophodon Qant****aurus
Sektensaurus Talenkauen Tietasaura Trinisaura Weewarrasaurus?...
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breakup of Gondwana.
Antarctopelta coexisted with the
ornithopod dinosaur Trinisaura in
addition to a
menagerie of mosasaurs, plesiosaurs, and sharks. During...
