-
known nectrideans appeared in the Late
Carboniferous fossil record, they had
already diversified into
these families,
indicating that
basal nectrideans are...
-
often maintained the idea that
lepospondyls were paraphyletic, with
nectrideans close to
colosteids and
microsaurs close to temnospondyls,
which were...
-
Urocordylids have
traditionally been
considered the most
primitive nectrideans because they lack some of the more
unusual features of
other members...
- Lepospondyli,
related to
other unusual early tetrapods such as "microsaurs", "
nectrideans", and aïstopods.
Analyses such as Ruta &
Coates (2007) have
offered an...
-
Diploceraspis is a
genus of
diplocaulid nectrideans. It
lived in
North America during the
Permian period. It
closely resembles its relative, Diplocaulus...
- snake-like
ophiderpetontids in an
order he
called Urosauri. Urosaurs,
nectrideans, and
several other groups of
early tetrapods were all
considered to belong...
- Cruickshank, A. R. I.; Skews, B. W. (1980). "The
Functional Significance of
Nectridean Tabular Horns (Amphibia: Lepospondyli)".
Proceedings of the
Royal Society...
-
Peronedon is an
extinct genus of
nectrideans in the
family Diplocaulidae. It is
distinguished from
other diplocaulids by the
absence of a postorbital...
-
ostodolepid "microsaur" from the
group Lepospondyli Diplocaulus, a
diplocaulid "
nectridean" from the
group Lepospondyli Kotl****ia, an
aquatic seymouriamorph Solenodonsaurus...
- Brachydectes.
Diploceraspis D.
burkei A
diplocaulid and most well-known
Nectridean from the formation, it's been
suggested that the
shape of the head caused...
