- only
distantly related to this
group as
birds are
theropod dinosaurs.
Ornithischians with well
known anatomical adaptations include the
ceratopsians or "horn-faced"...
- (/pɪsænəˈsɔːrəs/) is an
extinct genus of
early dinosauriform,
likely an
ornithischian or silesaurid, from the Late Tri****ic of Argentina. It was a small,...
-
distinguished from
ornithischian dinosaurs by
their three-pronged
pelvic structure, with the
pubis pointed forward. The
ornithischians'
pelvis is arranged...
-
single incomplete femur.
Tietasaura is
notable for
being the
first ornithischian dinosaur ever
named from Brazil. The
Tietasaura holotype specimen, NHM-PV...
-
small ornithischian Agilisaurus was
inferred to be diurnal.
Based on
fossil evidence from
dinosaurs such as Oryctodromeus, some
ornithischian species...
-
providing evidence of the
presence of
traits convergent with
extant birds,
ornithischian dinosaurs and
titanosaur sauropods, is
published by
Smith & Gillette...
-
Ornithopoda (/ˌɔːrnəˈθɒpədə/) is a
clade of
ornithischian dinosaurs,
called ornithopods (/ˈɔːrnəθəˌpɒdz, ɔːrˈnɪθ-/), that
started out as small, bipedal...
-
Nodosaurus grew up to
roughly 4 to 6
metres (13 to 20 ft) long and it was an
ornithischian dinosaur with bony
dermal plates covering the top of its body, and it...
-
Leaellynasaura (meaning "Leaellyn's lizard") is a
genus of
small herbivorous ornithischian dinosaurs from the
Albian stage of the
Early Cretaceous (dated to between...
- Jur****ic
period of Chile.
Showing a
combination of
traits from theropods,
ornithischians, and sauropodomorphs, this
genus has far-reaching
implications for the...
