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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Heyuannia
Taxonomy
Heyuannia was named by Lü (2003). It is not extant. It is the type genus of Heyuanninae.
It was assigned to Oviraptorinae by Osmólska et al. (2004); to Oviraptorosauria by Lü et al. (2005), Cheng et al. (2008) and Zanno (2010); to Ingeniinae by Longrich et al. (2010), Fanti et al. (2012), Lü et al. (2013) and Lü et al. (2015); to Oviraptoridae by Lü (2003), Lü et al. (2004), Lü and Zhang (2005), Xu and Han (2010), Longrich et al. (2013), Lamanna et al. (2014), Tsuihiji et al. (2017) and Funston et al. (2018); and to Heyuanninae by Yun (2019) and Funston (2020).
It was assigned to Oviraptorinae by Osmólska et al. (2004); to Oviraptorosauria by Lü et al. (2005), Cheng et al. (2008) and Zanno (2010); to Ingeniinae by Longrich et al. (2010), Fanti et al. (2012), Lü et al. (2013) and Lü et al. (2015); to Oviraptoridae by Lü (2003), Lü et al. (2004), Lü and Zhang (2005), Xu and Han (2010), Longrich et al. (2013), Lamanna et al. (2014), Tsuihiji et al. (2017) and Funston et al. (2018); and to Heyuanninae by Yun (2019) and Funston (2020).
Species
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 2003 | Heyuannia Lü p. 871 |
| 2004 | Heyuannia Lü et al. p. 109 fig. 8 |
| 2004 | Heyuannia Osmólska et al. p. 167 |
| 2005 | Heyuannia Lü et al. p. 263 |
| 2005 | Heyuannia Lü and Zhang p. 417 |
| 2008 | Heyuannia Cheng et al. p. 1094 |
| 2010 | Heyuannia Longrich et al. p. 953 fig. 7 |
| 2010 | Heyuannia Xu and Han p. 12 |
| 2010 | Heyuannia Zanno p. 212 |
| 2012 | Heyuannia Fanti et al. p. 10 |
| 2013 | Ajancingenia Easter |
| 2013 | Heyuannia Longrich et al. p. 41 fig. 14 |
| 2013 | Heyuannia Lü et al. |
| 2014 | Heyuannia Lamanna et al. p. 10 fig. 6 |
| 2015 | Heyuannia Lü et al. |
| 2017 | Heyuannia Tsuihiji et al. p. 10 |
| 2018 | Heyuannia Funston et al. p. 109 |
| 2019 | Heyuannia Yun p. 295 |
| 2020 | Heyuannia Funston p. 136 fig. 20 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
G. †Heyuannia Lü 2003
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†Heyuannia huangi Lü 2003
†Heyuannia yanshini Barsbold 1981
Invalid names: Ajancingenia Easter 2013 [synonym]
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: infrao = infraorder, o = order | |||||
| References: Marsh 1875, Averianov and Yarkov 2004 | |||||
Age range: base of the Maastrichtian to the top of the Late/Upper Campanian or 72.10000 to 70.60000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Middle Campanian - Late/Upper Campanian | Mongolia (Omnogov) | Oviraptor sp. (11582) | |
| Maastrichtian | China (Guangdong) | Oviraptorosauria indet. (55192) |