Related terms:
protoavis
origin of birds
transitional fossil
astonishingly
society of vertebrate paleontology
curiously
thigh bone
flapping flight
berlin specimen
jumbled
canyon formation
may belong
conspecific
solnhofen limestone
these fossils
chicken wing
spatial relationships
longicaudatus
lapsus
neural spines
birds evolved
pelvic girdle
flight feathers
geological museum
rhamphorhynchus
synapomorphies
confuciusornis
solnhofen
sinosauropteryx
crassipes
Wikipedia sources:
Sinosauropteryx
Protoavis
Archaeopteryx
Context for words:
palaeontologists
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