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| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Parasaurolophini
Taxonomy
Parasaurolophini was named by Glut (1997). Its type is Parasaurolophus.
It was assigned to Lambeosaurinae by Evans et al. (2007), Evans and Reisz (2007), Godefroit et al. (2008), Pereda-Suberbiola et al. (2009), Cruzado-Caballero et al. (2010), Sullivan et al. (2011), Godefroit et al. (2012), Cruzado-Caballero et al. (2013), Prieto-Marquez et al. (2013), Bolotsky et al. (2014), Sullivan and Lucas (2014) and Ramírez-Velasco et al. (2021).
It was assigned to Lambeosaurinae by Evans et al. (2007), Evans and Reisz (2007), Godefroit et al. (2008), Pereda-Suberbiola et al. (2009), Cruzado-Caballero et al. (2010), Sullivan et al. (2011), Godefroit et al. (2012), Cruzado-Caballero et al. (2013), Prieto-Marquez et al. (2013), Bolotsky et al. (2014), Sullivan and Lucas (2014) and Ramírez-Velasco et al. (2021).
Subtaxa
Synonymy list
| Year | Name and author |
|---|---|
| 1997 | Parasaurolophini Glut |
| 2007 | Parasaurolophini Evans and Reisz pp. 386-387 fig. 9 |
| 2008 | Parasaurolophini Godefroit et al. p. 67 fig. 18 |
| 2009 | Parasaurolophini Pereda-Suberbiola et al. p. 568 fig. 6 |
| 2010 | Parasaurolophini Cruzado-Caballero et al. p. 1510 fig. 4 |
| 2011 | Parasaurolophini Sullivan et al. p. 406 |
| 2012 | Parasaurolophini Godefroit et al. p. 551 |
| 2013 | Parasaurolophini Cruzado-Caballero et al. |
| 2013 | Parasaurolophini Prieto-Marquez et al. p. 22 |
| 2014 | Parasaurolophini Bolotsky et al. p. 329 |
| 2014 | Parasaurolophini Sullivan and Lucas p. 372 |
| 2021 | Parasaurolophini Ramírez-Velasco et al. |
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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.
Tr. †Parasaurolophini Glut 1997
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G. †Parasaurolophus Parks 1922
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†Parasaurolophus cyrtocristatus Ostrom 1961
†Parasaurolophus tubicen Wiman 1931
†Parasaurolophus walkeri Parks 1922
Diagnosis
| Reference | Diagnosis | |
|---|---|---|
| A. Prieto-Marquez et al. 2013 | Lambeosaurine hadrosaurids possessing jugal with orbital margin wider than infratemporal margin and concomitant constricted ventral margin of infratemporal fenestra; nasal articulation surface of frontal shaped into dorsoventrally thickened, tongue-like platform that projects caudodorsally to overhang the parietal in adults; rostrocaudally shortened ectocra- nial surface of frontal, with length/width ratio less than 0.4; ilium with short postacetabular process, ratio between length of postacetabular process and length of the central plate up to 0.8; ischium with ratio between length of the ischial shaft and length of the distal ventral expansion of 0.25 or greater; and long axis of ‘boot-like’ distal process rostroventrally directed, inclination starting at dorsal margin of process. |
Measurements
No measurements are available
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| Source: g = genus, subo = suborder, o = order | |||||
| References: Marsh 1875, Benton 1983, Peczkis 1995 | |||||
Age range: base of the Maastrichtian to the top of the Late/Upper Campanian or 72.10000 to 70.60000 Ma
Collections (21 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Late/Upper Campanian | USA (Utah) | Parasaurolophus sp. (52060 232050) | |
| Late/Upper Campanian | USA (New Mexico) | Parasaurolophus cyrtocristatus (51534 219012) Parasaurolophus sp. (47193 47821 53896 53899 56385 62317) Parasaurolophus sp., Parasaurolophus tubicen (171030) Parasaurolophus tubicen (47201 48839 55295 138835) | |
| Late/Upper Campanian | Canada (Alberta) | Corythosaurus sp. (59019) Lambeosaurus sp. (76055) Parasaurolophus sp. (227685) Parasaurolophus walkeri (46333) | |
| Late/Upper Campanian | Mexico (Coahuila) | Hadrosauridae indet. (179648) | |
| Maastrichtian | China (Heilongjiang) | Lambeosaurinae indet. (37811) |