| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Pachycephalosaurini
Taxonomy
Pachycephalosaurini was named by Sullivan (2003). It is not extant.
It was assigned to Pachycephalosauridae by Sullivan (2006); and to Pachycephalosaurinae by Sullivan (2003), Woodruff et al. (2021).
It was assigned to Pachycephalosauridae by Sullivan (2006); and to Pachycephalosaurinae by Sullivan (2003), Woodruff et al. (2021).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 2003 | Pachycephalosaurini Sullivan pp. 198-199 |
| 2006 | Pachycephalosaurini Sullivan p. 357 |
| 2021 | Pachycephalosaurini Woodruff et al. p. 588 fig. 14 |
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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.
Unr. †Pachycephalosaurini Sullivan 2003
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Marsh 1875 | |||||
Age range: Early/Lower Maastrichtian or 72.20000 to 66.00000 Ma
Collections: one only
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Maastrichtian | USA (Alaska) | Pachycephalosaurinae indet. (53494) |