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Neognathae (/niˈɒɡnəθiː/; from
Ancient Gr**** νέος (néos) 'new, young' and γνάθος (gnáthos) 'jaw') is an
infraclass of birds,
called neognaths,
within the...
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belong to a
common group, the Galloanserae. They are the most
primitive neognathous birds, and as such they
should follow the
Palaeognathae (ratites and...
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elongated and
deeply keeled for an
enlarged pectoralis muscle, as it is in
neognathous birds and
volant ratites. One bone in the
skull of
Shuvuuia appeared...
- (Apteryx spp.)
suggests convergent evolution between paleognathous and
neognathous birds".
Journal of Anatomy. 211 (4): 493–502. doi:10.1111/j.1469-7580...
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Galliformes together make up the Galloanserae. They are
basal among the
living neognathous birds, and
normally follow the
Paleognathae (ratites and tinamous) in...
- He also
notes that not only the ratites, but
other basal groups of
neognathous birds, show trans-Antarctic distribution, as
would be
expected if the...
- , zebrafish. Hp is
absent in at
least some
amphibians (Xenopus) and
neognathous birds (chicken and goose).
Mutations in this gene or its
regulatory regions...
-
Apteryx spp.)
suggests convergent evolution between paleognathous and
neognathous birds".
Journal of Anatomy. 211 (4): 493–502. doi:10.1111/j.1469-7580...
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forked vomer that does not
connect with
other bones and is then
termed as
neognathous. The
shape of
these bones varies across the bird families. The lower...
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ventral bar of the
upper Jaw, and it
probably evolved after their loss.
Neognathous rhynchokinesis, however,
probably evolved from prokinesis. The evolutionary...
