- birds) than to
lepidosaurs (such as tuataras, lizards, and snakes).
Archosauromorphs first appeared during the late
Middle Permian or Late Permian, though...
-
Protorosauria is an extinct,
likely paraphyletic group of
basal archosauromorph reptiles from the
latest Middle Permian (Capitanian stage) to the end...
- (Ancient Gr****: τανυ~ 'long' + στροφευς 'hinged') is an
extinct genus of
archosauromorph reptile which lived during the Tri****ic
Period in Europe, Asia, and...
-
Rhynchosaurs are a
group of
extinct herbivorous Tri****ic
archosauromorph reptiles,
belonging to the
order Rhynchosauria.
Members of the
group are distinguished...
- the
Early Tri****ic,
several major archosauromorph groups had appeared. Long-necked, lizard-like
early archosauromorphs were
known as protorosaurs, which...
- A 2023
study found that
Cryptovaranoides most
likely represents an
archosauromorph with no
apparent squamate affinities,
though the
original describers...
- of
which is the tuatara.
Lepidosauromorphs are
distinguishable from
archosauromorphs (reptiles
closer to archosaurs) by
their primitive sprawling gait (allowing...
- archosauriforms,
which themselves are a
subgroup of
archosauromorphs. Both the
oldest archosauromorph (Protorosaurus speneri) and the
oldest archosauriform...
- Proterosuchus, and all its descendants.
Archosauriforms are a
branch of
archosauromorphs which originated in the Late
Permian (roughly 252
million years ago)...
-
Allokotosauria is a
clade of
early archosauromorph reptiles from the
Middle to Late Tri****ic
known from Asia, Africa,
North America and Europe. Allokotosauria...
