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Heyuannia
Taxonomy
Heyuannia was named by Lü (2003). It is not extant. Its type is Heyuannia huangi. 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), Zanno (2010); to Ingeniinae by Lü (2005), Longrich et al. (2010), Fanti et al. (2012), Lü et al. (2013), 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), Funston et al. (2018); and to Heyuanninae by Yun (2019), Funston (2020).
It was assigned to Oviraptorinae by Osmólska et al. (2004); to Oviraptorosauria by Lü et al. (2005), Cheng et al. (2008), Zanno (2010); to Ingeniinae by Lü (2005), Longrich et al. (2010), Fanti et al. (2012), Lü et al. (2013), 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), Funston et al. (2018); and to Heyuanninae by Yun (2019), Funston (2020).
Species
H. huangi (type species), H. yanshini
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 p. 138 |
| 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
| Reference | Diagnosis | |
|---|---|---|
| J. Easter 2013 (Ajancingenia) | As for type and only species. |
Measurements
No measurements are available
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| Source: infrao = infraorder, o = order | |||||
| References: Averianov and Yarkov 2004, Marsh 1875, Kiessling 2004 | |||||
Age range: base of the Middle Campanian to the top of the Maastrichtian or 83.60000 to 66.00000 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) |