- synapomorphies.
Jeannot et al. (2006)
considered most
nominal lydekkerinids to
indeed be
lydekkerinids except for
Deltacephalus and the
indeterminate records...
-
underside of the skull.
Lydekkerina can be
distinguished from
other lydekkerinids on the
basis of
several skull characteristics. One such
feature is the...
-
temnospondyl groups distinct from the "higher"
group of capitosaurs,
including lydekkerinids, brachyopoids, and rhytidosteids.
Rhytidosteans first appeared in the...
- [a]
Because only a
small number of
features distinguish it from
other lydekkerinids,
Cryobatrachus kitchingi has more
recently been
considered a
nomen dubium...
-
Rhytidosteids and
brachyopoids are now
grouped with trematosaurians, but
lydekkerinids are
still considered to be a
primitive family of stereospondyls. A new...
- temnospondyl.
Indolyrocephalus I.
huxleyi A trematosaurid.
Lydekkerina L. sp. A
lydekkerinid temnospondyl.
Pachygonia P.
incurvata Possibly a
brachyopid temnospondyl...
- of a more
derived group of
stereospondyls called lydekkerinids. In both
Arachana and
lydekkerinids, the otic
notch in the back of the
skull is shallow...
- the
Early Tri****ic, with small-bodied taxa such as
lapillopsids and
lydekkerinids that were
likely more
terrestrially capable present alongside larger...
-
kitchingi Lower Fremouw A
partial skull and
other bone
fragments A
lydekkerinid temnospondyl Kryostega K.
collinsoni Upper Fremouw Large snout fragment...
- temnospondyls, as most
other groups have much more
reduced coronoid teeth.
Lydekkerinids, for example, only have a
patch of
small denticles on the last coronoid...
