This is a list of dinosaurs whose remains have been recovered from Australia or Antarctica.
Name | Year | Formation | Location | Notes | Images | |
---|---|---|---|---|---|---|
Antarctopelta | 2006 | Snow Hill Island Formation (Late Cretaceous, Maastrichtian) | Antarctica | Possessed unusual caudal vertebrae that may have supported a "macuahuitl" as in Stegouros[1] | ||
Atlascopcosaurus | 1989 | Eumeralla Formation (Early Cretaceous, Aptian to Albian) | Australia | Only known from remains of jaws and teeth | ||
Australotitan | 2021 | Winton Formation (Late Cretaceous, Cenomanian to Turonian) | Australia | The largest dinosaur known from Australia, comparable in size to large South American dinosaurs. Potentially a synonym of the contemporary Diamantinasaurus[2] | ||
Australovenator | 2009 | Winton Formation (Late Cretaceous, Cenomanian) | Australia | Analysis of its arms suggests it was well-adapted to grasping[3] | ||
Austrosaurus | 1933 | Allaru Formation (Early Cretaceous, Albian) | Australia | Its holotype was found associated with marine shells | ||
Cryolophosaurus | 1994 | Hanson Formation (Early Jurassic, Pliensbachian) | Antarctica | Had a distinctive "pompadour" crest that spanned the head from side to side | ||
Diamantinasaurus | 2009 | Winton Formation (Late Cretaceous, Cenomanian) | Australia | May have been closely related to South American titanosaurs, suggesting they dispersed to Australia via Antarctica[4] | ||
Diluvicursor | 2018 | Eumeralla Formation (Early Cretaceous, Albian) | Australia | Lived in a prehistoric floodplain close to a high energy river | ||
Fostoria | 2019 | Griman Creek Formation (Late Cretaceous, Cenomanian) | Australia | Four individuals have been found in association | ||
Fulgurotherium | 1932 | Griman Creek Formation (Late Cretaceous, Cenomanian) | Australia | Fragmentary, but may have been an elasmarian[5] | ||
Galleonosaurus | 2019 | Wonthaggi Formation (Early Cretaceous, Barremian) | Australia | Its upper jaw bone resembles a galleon when turned upside down | ||
Glacialisaurus | 2007 | Hanson Formation (Early Jurassic, Pliensbachian) | Antarctica | Basal yet survived late enough to coexist with true sauropods[6] | ||
Imperobator | 2019 | Snow Hill Island Formation (Late Cretaceous, Maastrichtian) | Antarctica | Unusually for a paravian, it lacked an enlarged sickle claw | ||
Kakuru | 1980 | Bulldog Shale (Early Cretaceous, Aptian) | Australia | Poorly known | ||
Kunbarrasaurus | 2015 | Allaru Formation, Toolebuc Formation (Early Cretaceous, Albian) | Australia | Preserves stomach contents containing ferns, fruit, and seeds[7] | ||
Leaellynasaura | 1989 | Eumeralla Formation (Early Cretaceous, Aptian to Albian) | Australia | One referred specimen has an extremely long tail. If it does belong to this genus, it would be three times as long as the rest of the body | ||
Minmi | 1980 | Bungil Formation (Early Cretaceous, Aptian) | Australia | Had long legs for an ankylosaur, possibly to help it run into bushes for protection[8] | ||
Morrosaurus | 2016 | Snow Hill Island Formation (Late Cretaceous, Maastrichtian) | Antarctica | Closely related to Australian and South American ornithopods | ||
Muttaburrasaurus | 1981 | Allaru Formation?, Mackunda Formation (Early Cretaceous, Albian) | Australia | Possessed a short oval bump on its snout | ||
Ozraptor | 1998 | Colalura Sandstone (Middle Jurassic, Bajocian) | Australia | Potentially the oldest known abelisauroid[9] | ||
Qantassaurus | 1999 | Wonthaggi Formation (Early Cretaceous, Barremian) | Australia | Distinguished from other contemporary ornithopods by its relatively short dentary | ||
Rapator | 1932 | Griman Creek Formation (Late Cretaceous, Cenomanian) | Australia | Known from only a metacarpal | ||
Rhoetosaurus | 1926 | Walloon Coal Measures (Late Jurassic, Oxfordian) | Australia | Retains four claws on its hind feet, a basal trait | ||
Savannasaurus | 2016 | Winton Formation (Late Cretaceous, Cenomanian to Turonian) | Australia | May have spent more time near water than other sauropods[10] | ||
Serendipaceratops | 2003 | Wonthaggi Formation (Early Cretaceous, Aptian) | Australia | Possessed a robust ulna similar to that of ceratopsians and ankylosaurs, but was likely a member of the latter group[11] | ||
Timimus | 1993 | Eumeralla Formation (Early Cretaceous, Albian) | Australia | Potentially a tyrannosauroid.[12] If so, it would be one of the few Gondwanan members of that group | ||
Trinisaura | 2013 | Snow Hill Island Formation (Late Cretaceous, Campanian) | Antarctica | The first ornithopod named from Antarctica | ||
Weewarrasaurus | 2018 | Griman Creek Formation (Late Cretaceous, Cenomanian) | Australia | Unusually, its fossils were preserved in opal | ||
Wintonotitan | 2009 | Winton Formation (Late Cretaceous, Cenomanian) | Australia | More gracile than other contemporary titanosaurs |
This is a timeline of selected dinosaurs from the list above. Time is measured in Ma, megaannum, along the x-axis.
Period = from:-250 till:-25TimeAxis = orientation:horizontalScaleMajor = unit:year increment:25 start:-250ScaleMinor = unit:year increment:5 start:-250TimeAxis = orientation:horAlignBars = justify
Colors = #legends id:CAR value:claret id:HER value:teal id:OMN value:blue id:black value:black id:white value:white id:cretaceous value:rgb(0.3,0.75,0.1) id:jurassic value:rgb(0.3,0.75,0.4) id:triassic value:rgb(0.3,0.75,0.7) id:mesozoic value:rgb(0.3,0.6,0.4) BarData= bar:eratop bar:space bar:periodtop bar:space bar:NAM1 bar:NAM2 bar:NAM3 bar:NAM4 bar:NAM5 bar:NAM6 bar:NAM7 bar:NAM8 bar:NAM9 bar:NAM10 bar:NAM11 bar:NAM12 bar:NAM13 bar:NAM14 bar:NAM15 bar:NAM16 bar:NAM17 bar:NAM18 bar:NAM19 bar:NAM20 bar:NAM21 bar:NAM22 bar:space bar:period bar:space bar:era
PlotData= align:center textcolor:black fontsize:M mark:(line,black) width:25 shift:(7,-4) bar:periodtop from: -145 till: -65 color:cretaceous text:Cretaceous from: -200 till: -145 color:jurassic text:Jurassic from: -250 till: -200 color:triassic text:Triassic
bar:eratop from: -250 till: -65 color:mesozoic text:Mesozoic
PlotData= align:left fontsize:M mark:(line,white) width:5 anchor:till align:left
color:CAR bar:NAM1 from:-194 till:-188 text:Cryolophosaurus color:HER bar:NAM2 from:-189 till:-183 text:Glacialisaurus color:HER bar:NAM3 from:-171 till:-167 text:Rhoetosaurus color:CAR bar:NAM4 from:-170 till:-168 text:Ozraptor color:OMN bar:NAM5 from:-125 till:-113 text:Kakuru color:HER bar:NAM6 from:-119 till:-113 text:Minmi color:HER bar:NAM7 from:-118 till:-110 text:Leaellynasaura color:HER bar:NAM8 from:-117 till:-113 text:Qantassaurus color:HER bar:NAM9 from:-113 till:-112 text:Diluvicursor color:HER bar:NAM10 from:-112 till:-99 text:Muttaburrasaurus color:HER bar:NAM11 from:-110 till:-105 text:Austrosaurus color:CAR bar:NAM12 from:-110 till:-105 text:Rapator color:OMN bar:NAM13 from:-108 till:-104 text:Timimus color:HER bar:NAM14 from:-106 till:-98 text:Wintonotitan color:CAR bar:NAM15 from:-100 till:-93 text:Australovenator color:HER bar:NAM16 from:-100 till:-93 text:Weewarrasaurus color:HER bar:NAM17 from:-100 till:-93 text:Fostoria color:HER bar:NAM18 from:-94 till:-93 text:Diamantinasaurus color:HER bar:NAM19 from:-94 till:-93 text:Savannasaurus color:HER bar:NAM20 from:-80 till:-66 text:Trinisaura color:HER bar:NAM21 from:-74 till:-70 text:Antarctopelta color:HER bar:NAM22 from:-70 till:-66 text:Morrosaurus
PlotData= align:center textcolor:black fontsize:M mark:(line,black) width:25 bar:period from: -145 till: -65 color:cretaceous text:Cretaceous from: -200 till: -145 color:jurassic text:Jurassic from: -250 till: -200 color:triassic text:Triassic
bar:era from: -250 till: -65 color:mesozoic text:Mesozoic
. Ralph Molnar . Clifford, H. Trevor . 2001 . An ankylosaurian cololite from Queensland, Australia . The Armored Dinosaurs . Carpenter, Kenneth. 399–412 . Indiana University Press . Bloomington, IN . 0-253-33964-2.