-
Their skulls did not have fenestrae, like the more
derived diapsids.
Protorothyridids lived from the Late
Carboniferous to
Early Permian periods, in what...
-
Amniotes diversify rapidly into synapsids, parareptiles, cotylosaurs,
protorothyridids and diapsids.
Rhizodonts remained common before they died out by the...
-
number of groups,
including several families of
synapsid pelycosaurs,
protorothyridids, captorhinids,
saurians and araeoscelids. The amphibian-like Pederpes...
-
Protorothyris is an
extinct genus of
Early Permian protorothyridid known from
Texas and West
Virginia of the
United States. It was
first named by Llewellyn...
-
Cephalerpeton is an
extinct genus of "
protorothyridid"
tetrapods known from the Late
Carboniferous (late
Westphalian stage) of Illinois. It is
known from...
- town of Tambach-Dietharz.
Thuringothyris was
originally thought to be
protorothyridid. A
redescription of all
known Thuringothyris specimens by Johannes...
-
pholeter from the
Lower Permian of Oklahoma: a parareptile, not a
protorothyridid".
Journal of
Vertebrate Paleontology. 19 (3): 466–472. doi:10.1080/02724634...
-
Vaughn 1958 Valid.
Lower Permian United States of
America It is a
protorothyridid eureptile Cotylorhynchus Stovall 1937 Valid.
Lower Permian United States...
-
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...
- is an
extinct genus of Late
Carboniferous (late
Westphalian stage) "
protorothyridid"
tetrapods known from Ohio. It is
known from the
holotype AMNH 6940...
