- more
lightly built, and many
ornithodirans were
completely bipedal. The
archosaurian fourth trochanter on the
femur may have made it
easier for ornithodirans...
- Periods. It is
characterized by the
dominance of
gymnosperms and of
archosaurian reptiles, such as the dinosaurs; a hot
greenhouse climate; and the tectonic...
-
dinosaurs discovered so far
share certain modifications to the
ancestral archosaurian skeleton, or are
clearly descendants of
older dinosaurs showing these...
- Tri****ic, and may have
first occurred in the
Early Tri****ic if some
archosaurian taxa such as
Scythosuchus and
Tsylmosuchus are
considered to be within...
-
largest flying animals ever to have lived. They are a
clade of
prehistoric archosaurian reptiles closely related to dinosaurs.
Species among pterosaurs occupied...
- with
dryolestoids dominating South America. The apex
predators were
archosaurian reptiles,
especially dinosaurs,
which were at
their most
diverse stage...
-
Razanandrongobe (meaning "ancestor [of the]
large lizard" in Malagasy) is a
genus of
carnivorous ziphosuchian crocodyliform from the
Middle Jur****ic of...
- mammals. This
includes Aves (birds),
which are
recognized as a
subgroup of
archosaurian reptiles despite originally being named as a
separate class in Linnaean...
-
taxonomic grouping, was
formerly used to
describe a
diverse "order" of
early archosaurian reptiles that
first appeared in the
latest Permian period and flourished...
- the
species from its
close relatives. For example, the crocodile-like
archosaurian reptile Parasuchus hislopi Lydekker, 1885 was
described based on a premaxillary...
