-
Euryapsida is a
polyphyletic (unnatural, as the
various members are not
closely related)
group of
sauropsids that are
distinguished by a
single temporal...
-
Anapsida (no
skull opening,
including turtles and
their relatives), and
Euryapsida (one
opening high on the skull,
including many
prehistoric marine reptiles)...
-
including crocodiles, dinosaurs, birds, lizards,
snakes and
turtles Subclass Euryapsida –
euryapsids Subclass Synapsida – synapsids,
including mammal-like reptiles-now...
-
squamosal bones). A
monophyletic group including mammals and
their ancestors.
Euryapsida – One high
opening (above the
postorbital and
squamosal bones). Euryapsids...
- (ichthyosaurs
being classified as
incertae sedis or with
Euryapsida). However, four (or
three if
Euryapsida is
merged into Diapsida)
subclasses remained more...
-
Eureptilia Parareptilia Lanthanosuchoidea Millerosauria Procolophonomorpha Ankyramorpha Neodiapsida Eosuchia Younginiformes Avicephala Eolacertilia Euryapsida...
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Subclass Diapsida (majority of reptiles,
progenitors of birds)
Subclass Euryapsida (plesiosaurs, placodonts, and ichthyosaurs)
Subclass Synapsida (stem or...
- eothyridids, and were
therefore acquired convergently.
Anapsid Diapsid Euryapsida List of
prehistoric mammals Lists of
synapsids Mammal classification Timeline...
- anapsid-like
skull as
traditionally ****umed or a synapsid-like
skull instead.
Euryapsida Pough, F. H. et al. (2002)
Vertebrate Life, 6th ed.
Upper Saddle River...
-
Eureptilia Parareptilia Lanthanosuchoidea Millerosauria Procolophonomorpha Ankyramorpha Neodiapsida Eosuchia Younginiformes Avicephala Eolacertilia Euryapsida...
