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Achelousaurus horneri
Taxonomy
Achelousaurus horneri was named by Sampson (1994). It is not extant. Its type specimen is MOR 485. Its type locality is Landslide Butte Field Area (MOR TM-060), which is in a Campanian terrestrial siltstone in the Two Medicine Formation of Montana.
Synonymy list
Year | Name and author |
---|---|
1994 | Achelousaurus horneri Sampson p. 44A |
1995 | Achelousaurus horneri Sampson |
1997 | Achelousaurus horneri Vickaryous and Ryan p. 492 |
2001 | Achaelousaurus horneri Horner et al. p. 9 |
2001 | Achelousaurus horneri Trexler p. 303 |
2004 | Achelousaurus horneri Dodson et al. p. 495 |
2008 | Achelousaurus horneri Currie et al. p. 18 |
2009 | Achelousaurus horneri Hieronymus et al. p. 1371 |
2010 | Achelousaurus horneri Longrich p. 692 fig. 10 |
2010 | Achelousaurus horneri McDonald and Horner p. 156 |
2011 | Achelousaurus horneri Farke et al. p. 699 |
2011 | Achelousaurus horneri McDonald p. 1 |
2018 | Achelousaurus horneri Delcourt p. 9 |
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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.
†Achelousaurus horneri Sampson 1994
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Diagnosis
No diagnoses are available