PBDB Taxon

Basic info	Taxonomic history	Classification	Included Taxa
Morphology	Ecology and taphonomy	External Literature Search	Age range and collections

Lambeosaurinae (lambeosaurine)

Reptilia - Hadrosauridae

Taxonomy

Lambeosaurinae was named by Parks (1923). Its type is Lambeosaurus.

It was reranked as the family Lambeosauridae by Huene (1948), Huene (1959), Horner (1988), Horner (1990) and Hunt and Lucas (1993); it was synonymized subjectively with Hadrosauridae by Kuhn (1964).

It was assigned to Trachodontidae by Parks (1923), Nopcsa (1928), Huene (1934), Huene (1934), Nagao (1936), Nagao (1939) and Kuhn (1946); to Trachodontoidea by Huene (1948); to Hadrosauria by Huene (1959); to Ornithopoda by Horner (1988); to Lambeosauria by Horner (1990); to Hadrosauroidea by Hunt and Lucas (1993); to Saurolophidae by Prieto-Márquez (2010), Prieto-Márquez (2010), Prieto-Marquez and Salinas (2010) and Prieto-Márquez and Wagner (2010); to Euhadrosauria by Weishampel et al. (1993), Casanovas et al. (1999), Pereda-Suberbiola et al. (2009) and Cruzado-Caballero et al. (2010); and to Hadrosauridae by Gilmore (1924), Hay (1930), Gilmore (1933), Gilmore (1935), Sternberg (1935), Riabinin (1939), Wilfarth (1940), Lull and Wright (1942), Sternberg (1952), Sternberg (1953), Sternberg (1953), Sternberg (1954), Young (1958), Ostrom (1961), Tatarinov (1964), Kuhn (1966), Russell and Chamney (1967), Taquet (1975), Weishampel and Jensen (1979), McIntosh (1981), Weishampel and Weishampel (1983), Milner and Norman (1984), Powell (1987), Weishampel and Horner (1990), Dong (1992), Forster and Sereno (1994), Bonaparte (1996), Vickaryous and Ryan (1997), Forster (1997), Sereno (1997), Forster (1997), Sereno (1998), Godefroit et al. (1998), Sereno (1999), Sullivan and Williamson (1999), Norman and Sues (2000), Williamson (2000), Godefroit et al. (2000), Eberth et al. (2001), You et al. (2003), Horner et al. (2004), Godefroit et al. (2004), Suzuki et al. (2004), Ryan and Evans (2005), Prieto-Márquez et al. (2006), Prieto-Márquez et al. (2006), Gates et al. (2007), Evans and Reisz (2007), Godefroit et al. (2008), Sues and Averianov (2009), Dalla Vecchia (2009), Prieto-Márquez (2012), Ramírez-Velasco et al. (2012), Prieto-Marquez (2013), Tan et al. (2015), Cruzado-Caballero and Powell (2017), Prieto-Márquez et al. (2019), Takasaki et al. (2019), Dalla Vecchia (2020) and Kobayashi et al. (2021).

Subtaxa

Adelolophus, Amurosaurus (syn. Sahaliyania), Angulomastacator, Aralosaurini, Aralosaurus, Arenysaurini, Corythosaurini, Hadrosaurus paucidens, Jaxartosaurus, Kazaklambia, Lambeosaurini, Latirhinus, Nipponosaurus, Olorotitan, Parasaurolophini, Tsintaosaurini, Tsintaosaurus

Synonyms

Stephanosaurinae was named by Lambe (1920).

It was considered a nomen vanum by Gilmore (1924); it was replaced with Lambeosaurinae by Parks (1923) and Wilfarth (1940).

It was assigned to Hadrosauridae by Lambe (1920).
Cheneosaurinae was named by Lull and Wright (1942). It is not extant.

It was synonymized subjectively with Lambeosaurinae by Casamiquela (1964).

It was assigned to Hadrosauridae by Lull and Wright (1942).
Hadrosaurus paucidens was named by Marsh (1889). Its type specimen is USNM 5457 and is a 3D body fossil. Its type locality is "Bad Place", west slope, Dog Creek, which is in a Campanian/Campanian terrestrial horizon in the Judith River Formation of Montana.

It was recombined as Ceratops paucidens by Zittel (1890), Marsh (1890), Nopcsa (1901), Mansel-Pleydell (1902), Hay (1902), Hatcher et al. (1907), Huene (1927), Hay (1930) and Kuhn (1964); it was recombined as Lambeosaurus paucidens by Ostrom (1964); it was considered a nomen dubium by Weishampel and Horner (1990), Horner et al. (2004), Prieto-Márquez et al. (2006) and Lund and Gates (2006).

Synonymy list

Year	Name and author
1889	Hadrosaurus paucidens Marsh p. 336
1890	Ceratops paucidens Marsh p. 83
1890	Ceratops paucidens Zittel p. 751
1901	Ceratops paucidens Nopcsa p. 216
1902	Ceratops paucidens Hay p. 500
1902	Ceratops paucidens Mansel-Pleydell p. lxxxv
1907	Ceratops paucidens Hatcher et al. p. 103
1920	Stephanosaurinae Lambe
1923	Lambeosaurinae Parks p. 8
1924	Lambeosaurinae Gilmore p. 34
1927	Ceratops paucidens Huene p. 261
1928	Lambeosaurinae Nopcsa p. 185
1930	Lambeosaurinae Hay p. 217
1930	Ceratops paucidens Hay p. 224
1933	Lambeosaurinae Gilmore p. 62
1934	Lambeosaurinae Huene p. 15
1935	Lambeosaurinae Gilmore p. 161
1935	Lambeosaurinae Sternberg p. 4
1936	Lambeosaurinae Nagao p. 213
1939	Lambeosaurinae Nagao p. 144
1939	Lambeosaurinae Riabinin p. 15
1940	Lambeosaurinae Wilfarth p. 3
1942	Cheneosaurinae Lull and Wright p. 30
1942	Lambeosaurinae Lull and Wright p. 133
1946	Lambeosaurinae Kuhn p. 66
1948	Lambeosauridae Huene p. 94
1952	Lambeosaurinae Sternberg p. 149
1953	Lambeosaurinae Sternberg p. 11
1954	Lambeosaurinae Sternberg p. 383
1958	Lambeosaurinae Young p. 106
1959	Lambeosauridae Huene p. 122
1961	Lambeosaurinae Ostrom p. 575
1964	Ceratops paucidens Kuhn p. 55
1964	Lambeosaurus paucidens Ostrom p. 132
1964	Lambeosaurinae Tatarinov p. 565
1966	Lambeosaurinae Kuhn p. 103
1967	Lambeosaurinae Russell and Chamney p. 12
1975	Lambeosaurinae Taquet p. 508
1979	Lambeosaurinae Weishampel and Jensen p. 1422
1981	Lambeosaurinae McIntosh p. 33
1983	Lambeosaurinae Weishampel and Weishampel p. 44
1984	Lambeosaurinae Milner and Norman p. 146
1987	Lambeosaurinae Powell p. 150
1988	Lambeosauridae Horner p. 315
1990	Lambeosauridae Horner pp. 184-185
1990	Lambeosaurinae Weishampel and Horner p. 557
1992	Lambeosaurinae Dong p. 166
1993	Lambeosauridae Hunt and Lucas p. 80
1993	Lambeosaurinae Weishampel et al. p. 375 fig. 7
1994	Lambeosaurinae Forster and Sereno p. 25A
1996	Lambeosaurinae Bonaparte p. 111
1997	Lambeosaurinae Forster p. 47A
1997	Lambeosaurinae Sereno p. 443
1997	Lambeosaurinae Vickaryous and Ryan p. 490
1998	Lambeosaurinae Godefroit et al. p. 50 fig. 38
1998	Lambeosaurinae Sereno p. 62
1999	Lambeosaurinae Casanovas et al. p. 351 fig. 3
1999	Lambeosaurinae Sereno p. 2138 fig. 2
1999	Lambeosaurinae Sullivan and Williamson p. 3
2000	Lambeosaurinae Godefroit et al. p. 876
2000	Lambeosaurinae Norman and Sues p. 468
2000	Lambeosaurinae Williamson p. 194
2001	Lambeosaurinae Eberth et al. p. 58
2003	Lambeosaurinae You et al. p. 152 fig. 3
2004	Lambeosaurinae Godefroit et al. p. 141
2004	Lambeosaurinae Horner et al. p. 441
2004	Lambeosaurinae Suzuki et al. p. 146
2005	Lambeosaurinae Ryan and Evans p. 332
2006	Lambeosaurinae Prieto-Márquez et al. p. 938
2006	Lambeosaurinae Prieto-Márquez et al. p. 87
2007	Lambeosaurinae Evans and Reisz p. 374
2007	Lambeosaurinae Gates et al. p. 918
2008	Lambeosaurinae Godefroit et al. p. 67 fig. 18
2009	Lambeosaurinae Dalla Vecchia p. 2
2009	Lambeosaurinae Pereda-Suberbiola et al. p. 568 fig. 6
2009	Lambeosaurinae Sues and Averianov p. 2552 fig. 2
2010	Lambeosaurinae Cruzado-Caballero et al. p. 1510 fig. 4
2010	Lambeosaurinae Prieto-Marquez and Salinas p. 835 fig. 20
2010	Lambeosaurinae Prieto-Márquez p. 5 fig. 2
2010	Lambeosaurinae Prieto-Márquez and Wagner p. 1243 fig. 3
2012	Lambeosaurinae Prieto-Márquez p. 529
2012	Lambeosaurinae Ramírez-Velasco et al. p. 392
2013	Lambeosaurinae Prieto-Marquez
2015	Lambeosaurinae Tan et al. p. 246
2017	Lambeosaurinae Cruzado-Caballero and Powell p. 12 fig. 13
2019	Lambeosaurinae Prieto-Márquez et al.
2019	Lambeosaurinae Takasaki et al. p. 2
2020	Lambeosaurinae Dalla Vecchia p. 612
2021	Lambeosaurinae Kobayashi et al. p. 9 fig. 7

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Rank	Name	Author
kingdom	Animalia	()
—	Bilateria
—	Eubilateria	Ax 1987
—	Deuterostomia
phylum	Chordata	Haeckel 1874
subphylum	Vertebrata
superclass	Gnathostomata
—	Osteichthyes	()
subclass	Sarcopterygii	()
subclass	Dipnotetrapodomorpha	(Nelson 2006)
subclass	Tetrapodomorpha	()
—	Tetrapoda
—	Reptiliomorpha
—	Anthracosauria
subclass	Amphibiosauria	Kuhn 1967
—	Cotylosauria	()
—	Amniota
—	Sauropsida
class	Reptilia
subclass	Eureptilia	()
—	Romeriida
—	Diapsida	()
—	Archosauromorpha	(Huene 1946)

Rank	Name	Author
—	Crocopoda
—	Archosauriformes	Gauthier 1986
—	Eucrocopoda
—	Archosauria	()
informal	Avemetatarsalia
—	Ornithodira
—	Dinosauromorpha
—	Dinosauriformes
—	Dinosauria	()
—	Ornithischia	()
—	Genasauria
—	Cerapoda
—	Ornithopoda	()
—	Clypeodonta
—	Iguanodontia	()
—	Dryomorpha
—	Styracosterna
—	Hadrosauriformes
—	Hadrosauroidea	()
family	Hadrosauridae
subfamily	Lambeosaurinae
subfamily	Lambeosaurinae

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.

Subfm. †Lambeosaurinae Parks 1923 [lambeosaurine]

show all | hide all

G. †Adelolophus Gates et al. 2014

†Adelolophus hutchisoni Gates et al. 2014

G. †Amurosaurus Bolotsky and Kurzanov 1991

†Amurosaurus riabinini Bolotsky and Kurzanov 1991

Invalid names: Sahaliyania elunchunorum Godefroit et al. 2008 [synonym]

Invalid names: Sahaliyania Godefroit et al. 2008 [synonym]

G. †Angulomastacator Wagner and Lehman 2009

†Angulomastacator daviesi Wagner and Lehman 2009

G. †Aralosaurus Rozhdestvensky 1968

†Aralosaurus tuberiferus Rozhdestvensky 1968

Unr. †Arenysaurini Longrich et al. 2021

G. †Adynomosaurus Prieto-Márquez et al. 2019

†Adynomosaurus arcanus Prieto-Márquez et al. 2019

G. †Ajnabia Longrich et al. 2021

†Ajnabia odysseus Longrich et al. 2021

G. †Arenysaurus Pereda-Suberbiola et al. 2009

†Arenysaurus ardevoli Pereda-Suberbiola et al. 2009

G. †Blasisaurus Cruzado-Caballero et al. 2010

†Blasisaurus canudoi Cruzado-Caballero et al. 2010

G. †Canardia Prieto-Marquez et al. 2013

†Canardia garonnensis Prieto-Marquez et al. 2013

G. †Koutalisaurus Prieto-Márquez et al. 2006

G. †Minqaria Longrich et al. 2024

†Minqaria bata Longrich et al. 2024

G. †Pararhabdodon Casanovas Cladellas 1992

†Pararhabdodon isonensis Casanovas Cladellas 1992

Invalid names: Koutalisaurus kohlerorum Prieto-Márquez et al. 2006 [synonym]

Tr. †Corythosaurini Glut 1997

G. †Corythosaurus Brown 1914

†Corythosaurus casuarius Brown 1914

Invalid names: Corythosaurus bicristatus Parks 1935 [synonym], Corythosaurus brevicristatus Parks 1935 [synonym], Corythosaurus excavatus Gilmore 1923 [synonym], Tetragonosaurus cranibrevis Sternberg 1935 [synonym], Tetragonosaurus erectofrons Parks 1931 [synonym]

†Corythosaurus intermedius Parks 1923

G. †Hypacrosaurus Brown 1913

†Hypacrosaurus altispinus Brown 1913

Invalid names: Cheneosaurus tolmanensis Lambe 1917 [synonym]

†Hypacrosaurus stebingeri Horner and Currie 1994

Invalid names: Cheneosaurus Lambe 1917 [synonym]

G. †Lambeosaurus Parks 1923

†Lambeosaurus clavinitialis Sternberg 1935

Invalid names: Corythosaurus frontalis Parks 1935 [synonym]

†Lambeosaurus lambei Parks 1923

Invalid names: Tetragonosaurus praeceps Parks 1931 [synonym]

†Lambeosaurus magnicristatus Sternberg 1935

Invalid names: Didanodon Osborn 1902 [synonym], Didanodon altidens Osborn 1902 [nomen nudum], Procheneosaurus Matthew 1920 [synonym], Stephanosaurus Lambe 1914 [synonym]

G. †Velafrons Gates et al. 2007 [sail forehead]

†Velafrons coahuilensis Gates et al. 2007

G. †Jaxartosaurus Riabinin 1937

†Jaxartosaurus aralensis Riabinin 1938

Invalid names: Jaxartosaurus fuyunensis Wu 1984 [nomen dubium]

G. †Kazaklambia Bell and Brink 2013

†Kazaklambia convincens Rozhdestvensky 1968

Tr. †Lambeosaurini Sullivan et al. 2011

G. †Magnapaulia Prieto-Marquez et al. 2012

†Magnapaulia laticaudus Morris 1981

G. †Latirhinus Prieto-Márquez and Serrano Brañas 2012

†Latirhinus uitstlani Prieto-Márquez and Serrano Brañas 2012

G. †Nipponosaurus Nagao 1936

†Nipponosaurus sachalinensis Nagao 1936

G. †Olorotitan Godefroit et al. 2003

†Olorotitan arharensis Godefroit et al. 2003

Tr. †Parasaurolophini Glut 1997

G. †Charonosaurus Godefroit et al. 2000

†Charonosaurus jiayinensis Godefroit et al. 2000

G. †Parasaurolophus Parks 1922

†Parasaurolophus cyrtocristatus Ostrom 1961

†Parasaurolophus tubicen Wiman 1931

†Parasaurolophus walkeri Parks 1922

G. †Tlatolophus Ramírez-Velasco et al. 2021

†Tlatolophus galorum Ramírez-Velasco et al. 2021

G. †Tsintaosaurus Young 1958

†Tsintaosaurus spinorhinus Young 1958

Invalid names: Aralosaurini Prieto-Marquez et al. 2013 [empty], Cheneosaurinae Lull and Wright 1942 [synonym], Hadrosaurus paucidens Marsh 1889 [nomen dubium], Stephanosaurinae Lambe 1920 [replaced], Tsintaosaurini Prieto-Marquez et al. 2013 [empty]

Diagnosis

Reference	Diagnosis
F. v. Huene 1948	Premaxilla and nasal forming helmet-like crest anove neural skull and further backwards.

Measurements

No measurements are available

Composition:

hydroxyapatiteo

Entire body:

yeso

Adult length:

10 to < 100o

Adult width:

1.0 to < 10o

Adult height:

1.0 to < 10o

Maximum body mass:

10000 kgg

Minimum body mass:

1000 kgg

Architecture:

compact or denseo

Ontogeny:

accretion, modification of partso

Grouping:

gregariouso

Environment:

terrestrialo

Locomotion:

actively mobileo

Life habit:

ground dwellingo

Diet:

herbivoresubo

Reproduction:

oviparouso

Dispersal:

direct/internalo

Dispersal 2:

mobileo

Created:

2009-01-03 20:40:05

Modified:

2009-01-03 22:40:05

Source: g = genus, subo = suborder, o = order

References: Benton 1983, Marsh 1875, Peczkis 1995

Age range: base of the Coniacian to the top of the Late/Upper Maastrichtian or 89.80000 to 66.00000 Ma

Collections (197 total)

Time interval	Ma	Country or state	Original ID and collection number
Late/Upper Cretaceous	100.5 - 66.0	China (Xinjiang)	Yaxartosaurus sp. (97614)
Middle Turonian - Late/Upper Turonian	93.5 - 89.3	Uzbekistan (Navoi)	Lambeosaurinae indet. (58598)
Late/Upper Turonian - Coniacian	93.5 - 86.3	Uzbekistan (Navoi)	Lambeosaurinae indet. (58614)
Coniacian - Santonian	89.8 - 83.6	Tajikistan (Asht)	Jaxartosaurus sp. (53132)
Coniacian - Santonian	89.8 - 83.6	Kazakhstan (Ongtustik Qazaqstan)	Cheneosaurinae indet. (53133)
Santonian	86.3 - 83.6	Mexico (Baja California)	Lambeosaurinae indet. (13312)
Santonian	86.3 - 83.6	Uzbekistan (Navoi)	Lambeosaurinae indet. (58708)
Santonian - Early/Lower Campanian	86.3 - 70.6	Kazakhstan (Qyzylorda)	Hadrosauridae indet. (53134)
Santonian - Late/Upper Campanian	86.3 - 70.6	Mexico (Baja California)	Lambeosaurinae indet. (170929 227156)
Late/Upper Santonian - Early/Lower Campanian	85.8 - 70.6	Russian Federation (Sakhalin)	Nipponosaurus sachalinensis (38138)
Campanian	83.6 - 72.1	China (Shandong)	Tsintaosaurus sp., Tsintaosaurus spinorhinus, Lambeosaurinae indet. (55461) Tsintaosaurus spinorhinus (52943 55466)
Campanian	83.6 - 72.1	Canada (Alberta)	Corythosaurus casuarius (150978) Corythosaurus excavatus (62721) Corythosaurus sp. (70052) Hypacrosaurus stebingeri (53051) Lambeosaurus lambei (70054 70055) Stephanosaurus marginatus (49236)
Campanian	83.6 - 72.1	USA (Montana)	Hypacrosaurus altispinus (55386) Hypacrosaurus sp. (142498) Hypacrosaurus stebingeri (53042 53043 53044 53045 53046 53047 53048 53052 220335) Lambeosaurinae indet. (53996 55324 64785) Lambeosaurinae indet., Hypacrosaurus sp. (22689) Lambeosaurinae indet., Hypacrosaurus stebingeri (59373) Lambeosaurus sp. (22690) Procheneosaurus erectofrons (70051 142499)
Campanian - Maastrichtian	83.6 - 66.0	Canada (Alberta)	Hypacrosaurus sp. (49233)
Early/Lower Campanian - Middle Campanian	83.5 - 70.6	USA (Utah)	Lambeosaurinae indet. (167916)
Judithian	83.5 - 70.6	USA (Wyoming)	Lambeosaurinae indet. (14433 14458)
Late/Upper Campanian	83.5 - 70.6	Canada (Alberta)	Corythosaurus bicristatus (46317) Corythosaurus brevicristatus (46319) Corythosaurus casuarius (54001 58760 58943 59017 59048 59050 59052) Corythosaurus excavatus (59008) Corythosaurus frontalis (46318) Corythosaurus intermedius (58905 58906 59009 59106) Corythosaurus sp. (59019 59120 59144) Hadrosauridae indet. (58949 64335 74120 220087) Hadrosaurinae indet. (59221) Hypacrosaurus stebingeri (53049 53050) Lambeosaurinae indet. (58900 58956 58960 59005 59043 59117 220122 227125) Lambeosaurus clavinitialis (51861 51862) Lambeosaurus lambei (49235 49237 59010 59022) Lambeosaurus magnicristatum (51863) Lambeosaurus sp. (58911 58955 59145 59225 76055) Parasaurolophus sp. (227685) Parasaurolophus walkeri (46333) Procheneosaurus praeceps (52475) Stephanosaurus intermedius (58904) Tetragonosaurus cranibrevis (59007) Tetragonosaurus erectofrons (46359) Tetragonosaurus praeceps (46358) Tetragonosaurus sp. (58903) Trachodontidae indet. (52472 58948 58958 59020)
Late/Upper Campanian	83.5 - 70.6	Mexico (Coahuila)	Hadrosauridae indet. (179648) Lambeosaurinae indet. (24260 35360 55245 68039 69911 92116 170939 220778) Lambeosaurinae indet., Kritosaurus sp. (24258) Lambeosaurinae indet., Lambeosaurus sp. (76745) Lambeosaurinae indet., Velafrons coahuilensis (170998)
Late/Upper Campanian	83.5 - 70.6	USA (Montana)	Claosaurus sp. (26767) Corythosaurus sp. (230098 230102) Lambeosaurinae indet. (68045)
Late/Upper Campanian	83.5 - 70.6	USA (Utah)	Parasaurolophus sp. (52060 232050)
Late/Upper Campanian	83.5 - 70.6	USA (New Mexico)	Lambeosaurinae indet. (76105 222087) Parasaurolophus cyrtocristatus (51534 219012) Parasaurolophus sp. (47821 53896 53899 56385 62317) Parasaurolophus sp., Lambeosaurinae indet. (47193) Parasaurolophus sp., Parasaurolophus tubicen (171030) Parasaurolophus tubicen (47201 48839 55295 138835)
Late/Upper Campanian	83.5 - 70.6	Mexico (Baja California)	Hypacrosaurus sp. (55384) Magnapaulia laticaudus (170926 170927 170928)
Late/Upper Campanian	83.5 - 70.6	USA (Colorado)	Trachodontidae indet. (45870)
Middle Campanian	83.5 - 70.6	USA (Montana)	Corythosaurus sp., Parasaurolophus sp. (14437)
Middle Campanian	83.5 - 70.6	USA (Texas)	Angulomastacator daviesi (90032)
Middle Campanian - Late/Upper Campanian	83.5 - 70.6	Canada (Saskatchewan)	Lambeosaurinae indet. (75030)
Middle Campanian - Late/Upper Campanian	83.5 - 70.6	USA (Texas)	Lambeosaurinae indet. (22709 189797)
Middle Campanian - Late/Upper Campanian	83.5 - 70.6	USA (Montana)	Hadrosaurus paucidens (46124) Lambeosaurinae indet. (61452)
Middle Campanian - Late/Upper Campanian	83.5 - 70.6	Canada (Alberta)	Lambeosaurinae indet. (59045 167986)
Late/Upper Campanian - Early/Lower Maastrichtian	83.5 - 66.0	Canada (Alberta)	Dinosauria indet. (60875) Hypacrosaurus altispinus (64436)
Late/Upper Campanian - Maastrichtian	83.5 - 66.0	Canada (Alberta)	Hypacrosaurus altispinus (64433 64434)
Maastrichtian	72.1 - 66.0	Canada (Alberta)	Hypacrosaurus altispinus (45677 45678)
Maastrichtian	72.1 - 66.0	China (Heilongjiang)	Lambeosaurinae indet. (37811) Sahaliyania elunchunorum (79034)
Maastrichtian	72.1 - 66.0	USA (New Jersey)	Lambeosaurinae indet. (26818)
Early/Lower Maastrichtian	70.6 - 66.0	Spain (Cataluña)	Hadrosauridae indet. (60474 148951 148952) Lambeosaurinae indet. (148948 173057) Pararhabdodon isomensis (148949) Pararhabdodon isonensis (171099)
Early/Lower Maastrichtian	70.6 - 66.0	Canada (Alberta)	Cheneosaurus tolmanensis (49079) Hadrosauridae indet. (55363) Hypacrosaurus altispinus (64432 135739 135740 135741 135743) Lambeosaurinae indet. (34743) Saurolophus osborni (11899)
Early/Lower Maastrichtian	70.6 - 66.0	USA (Alaska)	Lambeosaurinae indet. (51890)
Late/Upper Maastrichtian	70.6 - 66.0	USA (New Jersey)	Lambeosaurinae indet. (48570)
Late/Upper Maastrichtian	70.6 - 66.0	Morocco	Lambeosaurinae indet. (99159)
Late/Upper Maastrichtian	70.6 - 66.0	Spain (Aragón)	Euhadrosauria indet. (45435) Hadrosauridae indet. (45439) Lambeosaurinae indet., Hadrosauridae indet. (45438)
Late/Upper Maastrichtian	70.6 - 66.0	France (Haute-Garonne)	Hadrosauridae indet. (67196 98904 118194) Pararhabdodon sp. (172587)
Late/Upper Maastrichtian	70.6 - 66.0	Spain (Cataluña)	Hadrosauridae indet. (148953) Lambeosaurinae indet. (207033) Orthomerus sp. (36381) Pararhabdodon isonense (171102) Pararhabdodon isonensis (67138) Rhabdodon sp. (38893)
Late/Upper Maastrichtian	70.6 - 66.0	USA (New Mexico)	Lambeosaurini indet. (138833 138834)
Late/Upper Maastrichtian	70.6 - 66.0	USA (Wyoming)	Lambeosaurinae indet. (48327)
Late/Upper Maastrichtian	70.6 - 66.0	Morocco (Khouribga)	Ajnabia odysseus, Minqaria bata (215206) Lambeosaurinae indet. (230117)
Late/Upper Maastrichtian	70.6 - 66.0	Russian Federation (Amur)	Hadrosauridae indet. (47029) Lambeosauridae indet. (38134)
Late/Upper Maastrichtian	70.6 - 66.0	Canada (Nunavut)	Lambeosaurinae indet. (118411)