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Tyrannosauroidea (meaning 'tyrant
lizard forms') is a
superfamily (or clade) of
coelurosaurian theropod dinosaurs that
includes the
family Tyrannosauridae...
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group being uncertain, with some
studies recovering them as
members of
Tyrannosauroidea. However, a
handful of
other studies still support an
allosauroid classification...
- (Alvarezsauridae),
herbivorous (Therizinosauridae) and
carnivorous (
Tyrannosauroidea and Dromaeosauridae). The
group includes some of the
largest (Tyrannosaurus)...
- of
isolated theropod elements from
across North America,
given that
Tyrannosauroidea was not
recognized as a
distinct group of
large theropods at the time...
- "tyrant"), a
reference to its
classification as a
feathered member of the
Tyrannosauroidea. The
specific name
consists of the
Mandarin huáli (华丽 simplified, 華麗...
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There have been some
discoveries of
unusually well-preserved
fossil dinosaur specimens which bear
remnants of
tissues and
bodily structures.
Organic tissue...
-
positions at the base of Coelurosauria)
Tyrannoraptora ("tyrant thieves") †
Tyrannosauroidea (mostly large,
primitive coelurosaurs) †Proceratosauridae (tyrannosauroids...
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Paleontologists have long
classified Alioramus within the
superfamily Tyrannosauroidea, but
because its
remains were for many
years poorly known, a more precise...
- it was
considered one of the
earliest and most
primitive members of
Tyrannosauroidea, the
group that
includes the later,
larger tyrannosaurids such as Tyrannosaurus...
-
Alternative positions within the Neovenatoridae, Allosauroidea, and
Tyrannosauroidea have also been proposed.
Siats was
described by
Lindsay E.
Zanno and...
