-
Paleothyris was a small, agile,
anapsid romeriidan reptile which lived in the
Middle Pennsylvanian epoch in Nova
Scotia (approximately 312 to 304 million...
-
years ago,
while the
oldest known sauropsid are
probably Hylonomus and
Paleothyris in the
order Captorhinida, from the
Middle Pennsylvanian epoch (c. 306–312 million...
-
reptiles were
thought to be protorothyridids. Brouffia, Coelostegus,
Paleothyris and Hylonomus, for example, were
found to be more
basal eureptiles in...
- †
Paleothyris Diapsida...
-
Paleothyris Diapsida ...
- the
moment considered a
reptiliomorph rather than a true amniote) and
Paleothyris, both of
similar build and
presumably similar habit. However, microsaurs...
- †
Paleothyris...
- †
Paleothyris Diapsida ...
-
slightly more
advanced than
those of
other early amniote tetrapods like
Paleothyris and Hylonomus. List of
pelycosaurs Evolution of
mammals Carboniferous...
- 325-335 Ma
First Reptiliomorpha. 330-320 Ma
First amniote vertebrates (
Paleothyris). 320 Ma
Synapsids (precursors to mammals)
separate from
sauropsids (reptiles)...
