-
derived members of the
group are
large obligate quadrupeds.
Primitive marginocephalians are
found in Asia, but the
group migrated upwards into
North America...
- and
possibly Europe Yinlong, an
early marginocephalian dinosaur from Asia Chaoyangsaurus, an
early marginocephalian dinosaur from Asia Juramaia, a basal...
-
Chaoyangsaurus ("Chaoyang lizard") is a
marginocephalian dinosaur from the Late Jur****ic of China. It has been
dated to
between 150.8 and 145.5 million...
- the
study concluded that
Jakapil most
likely represents an
armored marginocephalian or a
member of a yet to be
known lineage of non-thyreophoran ornithischians...
- (meaning "small thick-headed lizard") is an
extinct genus of
basal marginocephalian dinosaur containing only the type species, Micropachycephalosaurus...
-
Albalophosaurus (meaning 'white
crest lizard') is a
genus of
marginocephalian ornithischian dinosaur that
lived in ****an
during the
Early Cretaceous. The...
- The
Horseshoe Canyon Formation is a
stratigraphic unit of the
Western Canada Sedimentary Basin in
southwestern Alberta. It
takes its name from Horseshoe...
-
diapsid predators. The
crests and
frills of some dinosaurs, like the
marginocephalians,
theropods and lambeosaurines, may have been too
fragile to be used...
- The
Judith River Formation is a fossil-bearing
geologic formation in Montana, and is part of the
Judith River Group. It
dates to the Late Cretaceous, between...
-
squamosal bones at the
posterior end of the skull.
Although the
first marginocephalian known to scientists, Agathaumas, was
described in 1872 by
Edward Drinker...
