| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Acristavus
Taxonomy
Acristavus was named by Gates et al. (2011).
It was assigned to Saurolophinae by Prieto-Marquez (2013); to Brachylophosaurini by Gates et al. (2011), Lehman et al. (2016), Cruzado-Caballero and Powell (2017); and to Hadrosaurinae by Takasaki et al. (2019).
It was assigned to Saurolophinae by Prieto-Marquez (2013); to Brachylophosaurini by Gates et al. (2011), Lehman et al. (2016), Cruzado-Caballero and Powell (2017); and to Hadrosaurinae by Takasaki et al. (2019).
Species
Synonymy list
| Year | Name and author |
|---|---|
| 2011 | Acristavus Gates et al. p. 799 |
| 2013 | Acristavus Prieto-Marquez |
| 2016 | Acristavus Lehman et al. p. 346 |
| 2017 | Acristavus Cruzado-Caballero and Powell p. 12 fig. 13 |
| 2019 | Acristavus Takasaki et al. p. 5 |
Is something missing? Join the Paleobiology Database and enter the data
|
|
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.
Diagnosis
No diagnoses are available
Measurements
No measurements are available
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|
||||
|
|||||
|
|
||||
|
|
||||
|
|
||||
| Source: subo = suborder, o = order | |||||
| References: Kiessling 2004, Benton 1983, Marsh 1875 | |||||
Age range: Middle Campanian or 83.60000 to 72.20000 Ma
Collections (2 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Early/Lower Campanian - Middle Campanian | USA (Utah) | Hadrosaurinae indet. (120364) | |
| Middle Campanian | USA (Montana) | A. gagslarsoni (120363) |