「archaeopteryx」の共起表現一覧(1語右で並び替え)
該当件数 : 28件
al.) with short-tailed birds that excludes | Archaeopteryx and Shenzhouraptor. |
it belonged to a bird more primitive than | Archaeopteryx, and assigned it to its own sublcass (Prae |
less kiwi, and the authors speculated that | Archaeopteryx and the kiwi had similar metabolisms. |
s radiations within the clade bracketed by | Archaeopteryx and modern birds (Aves). |
Archaeopteryx, being the oldest known ancestor of modern | |
iginally thought to be a close relative of | Archaeopteryx, but newer analyses suggests it is more cl |
their study, all known skeletons known of | Archaeopteryx came from juvenile specimens. |
llnhoferia (orange) and seven specimens of | Archaeopteryx compared to a human in scale |
Archaeopteryx fossil | |
The first | archaeopteryx fossil is found in Bavaria, but will not b |
ll, Zhongue and others in 2009 showed that | Archaeopteryx grew relatively slowly compared to modern |
on to non-Crown group primitive birds like | Archaeopteryx, Hesperornis and Confuciusornis, Stem bird |
s, which arose soon after the discovery of | Archaeopteryx in 1862. |
While Wellnhoferia was similar to | Archaeopteryx, it had a shorter tail and its fourth toe |
most well known and earliest birds known, | Archaeopteryx lithographica. |
nis capable of stronger flight than either | Archaeopteryx or Shenzhouraptor. |
after the discovery of the ancestral bird | Archaeopteryx, over 150 years ago, debates still persist |
They estimated that | Archaeopteryx reached adult size in about 970 days (abou |
The first | Archaeopteryx specimen |
An | Archaeopteryx specimen in Berlin. |
then already evolved from early forms like | Archaeopteryx, the first creature to possess feathers. |
st famous fossil, the earliest known bird, | Archaeopteryx, the authenticity of which was challenged |
However, the jaws resemble | Archaeopteryx, Troodontidae and some Dromaeosauridae, in |
However, when | Archaeopteryx was discovered in 1861 it became apparent |
- long stretches between the ancestor and | Archaeopteryx where there are no intermediate fossils - |
It is named after the earliest known bird | Archaeopteryx, which dates from the Jurassic Period. |
She is an evolved | Archaeopteryx, which is a derived theropod dinosaur, con |
en it acquired the Thermopolis Specimen of | Archaeopteryx, which was in private hands for decades be |
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