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Their skulls did not have fenestrae, like the more
derived diapsids.
Protorothyridids lived from the Late
Carboniferous to
Early Permian periods, in what...
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Amniotes diversify rapidly into synapsids, parareptiles, cotylosaurs,
protorothyridids and diapsids.
Rhizodonts remained common before they died out by the...
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Their skulls were much
stronger than
those of
their relatives, the
protorothyridids, and had
teeth that were
better able to deal with
tough plant material...
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number of groups,
including several families of
synapsid pelycosaurs,
protorothyridids, captorhinids,
saurians and araeoscelids. The amphibian-like Pederpes...
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Hylonomus (/haɪˈlɒnəməs/; hylo- "forest" +
nomos "dweller") is an
extinct genus of
reptile that
lived 312
million years ago
during the Late Carboniferous...
-
Protorothyris archeri Five
skulls with ****ociated
postcranial material A
protorothyridid eureptile Romeria prima A
skull A
captorhinid eureptile Romeria texana...
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Paleothyris was a small, agile,
anapsid romeriidan reptile which lived in the
Middle Pennsylvanian epoch in Nova
Scotia (approximately 312 to 304 million...
-
Kirkton Species Locality Notes Images Anthracodromeus longipes Linton A "
protorothyridid"
eureptile Archaeothyris sp.
Linton A
possible ophiacodontid synapsid...
-
Vaughn 1958 Valid.
Lower Permian United States of
America It is a
protorothyridid eureptile Cotylorhynchus Stovall 1937 Valid.
Lower Permian United States...
-
supratemporals are narrow. This inward-to-outward
series is
similar to
protorothyridids but very
different from the
condition in microsaurs. The possession...
