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Heyuannia ("from Heyuan") is a
genus of
oviraptorid dinosaur that
lived in Asia
during the Late
Cretaceous epoch, in what is now
China and Mongolia. It...
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circular curl much like the type
specimen for the
contemporary oviraptorid Heyuannia. What
caused this is unclear. The name
Corythoraptor is in
reference to...
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genus Macroolithus (which may
represent eggs of
Heyuannia).
Examinations of eggs
attributed to
Heyuannia by
Jasmina Wiemann and Tzu-Ruei Yang et al revealed...
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updated diagnosis for
Conchoraptor and
differentiate C.
gracilis from both
Heyuannia yanshini and
Khaan mckennai.
Peyre de Fabrègues et al. (2025) describe...
- a
reduced third finger, like that of
early birds and the
oviraptorid Heyuannia.
Caudipteryx had
uncinate processes on the ribs,
birdlike teeth, a first...
- of
dinosaur and
pterosaur taxa
including Tongtianlong, Qianzhousaurus,
Heyuannia, Gannansaurus,
Yunnanosaurus youngi, and Darwinopterus. Lü was born in...
- Late
Cretaceous Nanxiong Formation of
southern China. It was
similar to
Heyuannia, but with more
strongly curved anterior claws and a thinner,
frailer mandible...
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Ahvaytum "Airakoraptor" –
nomen nudum; Kuru
Ajancingenia –
synonym of
Heyuannia Ajkaceratops Ajnabia Akainacephalus Alamosaurus "Alamotyrannus" – nomen...
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Ajancingenia yanshini Heyuannia huangi...
- poachers.
Although MPC-D 100/33 has been
largely referred as a
paratype of
Heyuannia, this
specimen shares several traits with
other specimens of
Oksoko including...
