-
skull is
little modified in
tetanurans,
except within Spinosauridae. The
presence of an
antorbital tooth row in
tetanurans may be ****ociated with macropredatory...
- compsognathid-like teeth.
Megaraptorans were
originally placed as
basal tetanurans as part of the
family Neovenatoridae within the
allosauroid clade Carcharodontosauria...
-
large theropod dinosaurs. They were a
relatively primitive group of
basal tetanurans containing two main subfamilies,
Megalosaurinae and Afrovenatorinae, along...
- sca****r
blade of
Piatnitzkysaurus is
shorter and
wider than more
derived tetanurans. The
humerus represents 50
percent of the
length of the femur,
which is...
- an
intriguing combination of
derived tetanuran synapomorphies and
primitive features shared with non-
tetanurans,
which suggest they
occupy a
basal position...
-
Megalosauroidea (meaning 'great/big
lizard forms') is a
superfamily (or clade) of
tetanuran theropod dinosaurs that
lived from the
Middle Jur****ic to the Late Cretaceous...
- Megalosauroidea) is
paraphyletic and that
spinosaurs represent either the most
basal tetanurans or as
basal carnosaurs which are less
derived than the megalosaurids....
- with
those of more
advanced tetanurans, but
ultimately concluded that it was
itself the
earliest known member of the
tetanuran group.
While a subsequent...
- Angeles, Oxford. Benson, 2008. A new
theropod phylogeny focussing on
basal tetanurans, and its
implications for
European 'megalosaurs' and
Middle Jur****ic dinosaur...
- was
prominent in
Duriavenator compared to
other basal (early diverging)
tetanurans, and the two
processes above together form a
subnarial (below the nostril)...
