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Einiosaurus procurvicornis
Taxonomy
Einiosaurus procurvicornis was named by Sampson (1994). It is not extant. Its type specimen is MOR 456. Its type locality is Canyon Bonebed, MOR TM-046, which is in a Campanian lacustrine - small siltstone in the Two Medicine Formation of Montana.
Synonyms
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Synonymy list
| Year | Name and author |
|---|---|
| 1990 | Styracosaurus makeli Czerkas and Czerkas |
| 1994 | Einiosaurus procurvicornis Sampson p. 44A |
| 1995 | Einiosaurus procurvicornis Sampson |
| 1997 | Einiosaurus procurvicornis Rogers p. 763 |
| 2001 | Einiosaurus procurvicornis Horner et al. p. 9 |
| 2001 | Einiosaurus procurvicornis Trexler p. 303 |
| 2004 | Einiosaurus procurvicornis Dodson et al. p. 495 |
| 2007 | Einiosaurus procurvicornis Ryan et al. p. 944 |
| 2008 | Einiosaurus procurvicornis Currie et al. p. 84 |
| 2009 | Einiosaurus procurvicornis Hieronymus et al. p. 1372 fig. 1 |
| 2010 | Einiosaurus procurvicornis Longrich p. 692 fig. 10 |
| 2010 | Einiosaurus procurvicornis McDonald and Horner p. 156 |
| 2011 | Einiosaurus procurvicornis Farke p. 7 |
| 2011 | Einiosaurus procurvicornis Farke et al. p. 698 |
| 2011 | Einiosaurus procurvicornis McDonald p. 1 |
| 2016 | Einiosaurus procurvicornis Lund et al. p. 12 |
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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.
†Einiosaurus procurvicornis Sampson 1994
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Invalid names: Styracosaurus makeli Czerkas and Czerkas 1990 [replaced]
Diagnosis
No diagnoses are available