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Archaeoceratops
Taxonomy
Archaeoceratops was named by Dong and Azuma (1997).
It was assigned to Archaeoceratopsidae by Dong and Azuma (1997); to Protoceratopidae by Tereshchenko and Alifanov (2003); to Ceratopsia by Tanoue et al. (2009); and to Neoceratopsia by Sereno (2000), Lambert et al. (2001), Makovicky (2001), You and Dodson (2003), Chinnery (2004), You and Dodson (2004), Chinnery and Horner (2007), Butler et al. (2007), Butler et al. (2008), Jin et al. (2009), Amiot et al. (2010), Han et al. (2012), Farke et al. (2014), Zheng et al. (2015), Morschhauser et al. (2019), You et al. (2019).
It was assigned to Archaeoceratopsidae by Dong and Azuma (1997); to Protoceratopidae by Tereshchenko and Alifanov (2003); to Ceratopsia by Tanoue et al. (2009); and to Neoceratopsia by Sereno (2000), Lambert et al. (2001), Makovicky (2001), You and Dodson (2003), Chinnery (2004), You and Dodson (2004), Chinnery and Horner (2007), Butler et al. (2007), Butler et al. (2008), Jin et al. (2009), Amiot et al. (2010), Han et al. (2012), Farke et al. (2014), Zheng et al. (2015), Morschhauser et al. (2019), You et al. (2019).
Species
Synonymy list
Year | Name and author |
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1997 | Archaeoceratops Dong and Azuma |
2000 | Archaeoceratops Sereno p. 488 |
2001 | Archaeoceratops Lambert et al. pp. 7, 18 |
2001 | Archaeoceratops Makovicky p. 254 fig. 18.3 |
2003 | Archaeoceratops Tereshchenko and Alifanov p. 301 |
2003 | Archaeoceratops You and Dodson |
2004 | Archaeoceratops Chinnery pp. 584-585 fig. 9 |
2004 | Archaeoceratops You and Dodson p. 479 |
2007 | Archaeoceratops Butler et al. p. S19 fig. S2 |
2007 | Archaeoceratops Chinnery and Horner p. 638 fig. 6 |
2008 | Archaeoceratops Butler et al. p. 22 figs. 2-4 |
2009 | Archaeoceratops Jin et al. p. 204 |
2009 | Archaeoceratops Tanoue et al. p. 426 |
2010 | Archaeoceratops Amiot et al. p. 355 |
2012 | Archaeoceratops Han et al. p. 1391 fig. 14 |
2014 | Archaeoceratops Farke et al. |
2015 | Archaeoceratops Zheng et al. p. 6 fig. 3 |
2019 | Archaeoceratops Morschhauser et al. p. 129 fig. 10 |
2019 | Archaeoceratops You et al. p. 4 |
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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. †Archaeoceratops Dong and Azuma 1997
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†Archaeoceratops oshimai Dong and Azuma 1997
†Archaeoceratops yujingziensis You et al. 2010
Diagnosis
No diagnoses are available
Measurements
No measurements are available
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Source: subo = suborder, o = order | |||||
References: Norman and Weishampel 1991, Marsh 1875 |
Age range: base of the Aptian to the top of the Early/Lower Albian or 125.00000 to 109.00000 Ma
Collections (3 total)
Time interval | Ma | Country or state | Original ID and collection number |
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Aptian | China (Gansu) | A. yujingziensis (97754) | |
Early/Lower Albian | China (Gansu) | A. oshimai (45166 45169) |