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Saurolophus angustirostris
Taxonomy
Saurolophus angustirostris was named by Rozhdestvensky (1952). Its type specimen is PIN 551-8, a skeleton, and it is a 3D body fossil. Its type locality is foot of Nemegtu Mountain [SMPE] (PIN coll. 551), which is in a Maastrichtian terrestrial horizon in the Nemegt Formation of Mongolia.
Synonymy list
Year | Name and author |
---|---|
1952 | Saurolophus angustirostris Rozhdestvensky p. 405 |
1957 | Saurolophus angustirostris Rozhdestvensky p. 148 |
1958 | Saurolophus angustirostris Young p. 110 |
1960 | Saurolophus angustirostris Jeletzky p. 35 |
1964 | Saurolophus angustirostris Kuhn p. 26 |
1964 | Saurolophus angustirostris Tatarinov p. 566 fig. 615 |
1965 | Saurolophus angustirostris Kielan-Jaworowska and Kowalski p. 177 |
1965 | Saurolophus angustirostris Rozhdestvensky |
1967 | Saurolophus angustirostris Charig p. 716 |
1967 | Saurolophus angustirostris Russell and Chamney p. 16 |
1969 | Saurolophus angustirostris Kielan-Jaworowska p. 37 |
1974 | Saurolophus angustirostris Rozhdestvensky p. 147 |
1977 | Saurolophus angustirostris Gradzinski et al. p. 302 |
1977 | Saurolophus angustirostris Rozhdestvensky p. 113 |
1981 | Saurolophus angustirostris Maryanska and Osmólska p. 6 |
1983 | Saurolophus angustirostris Weishampel and Weishampel p. 44 |
1984 | Saurolophus angustirostris Kielan-Jaworowska p. 102 |
1984 | Saurolophus angustirostris Maryanska and Osmólska pp. 130-133 |
1988 | Saurolophus angustirostris Horner p. 317 |
1989 | Saurolophus angustirostris Frances and Sanz p. 141 |
1990 | Saurolophus angustirostris Weishampel and Horner p. 556 |
1991 | Saurolophus angustirostris Molnar p. 169 |
1992 | Saurolophus angustirostris Horner p. 16 |
1997 | Saurolophus angustirostris Barsbold p. 449 |
1997 | Saurolophus angustirostris Coy p. 692 |
1997 | Saurolophus angustirostris Osmólska p. 472 |
1997 | Saurolophus angustirostris Tsogtbaatar p. 15 |
1998 | Saurolophus angustirostris Godefroit et al. p. 9 |
2000 | Saurolophus angustirostris Kurochkin and Barsbold p. 237–238 |
2000 | Saurolophus angustirostris Norman and Sues p. 466 |
2003 | Saurolophus angustirostris Currie et al. p. 10 |
2004 | Saurolophus angustirostris Godefroit et al. p. 149 |
2004 | Saurolophus angustirostris Horner et al. p. 441 |
2006 | Saurolophus angustirostris Lund and Gates p. 274 |
2006 | Saurolophus angustirostris Pereda Suberbiola et al. p. 227 |
2007 | Saurolophus angustirostris Gates and Sampson p. 356 |
2007 | Saurolophus angustirostris Tsogtbaatar and Chinzorig p. 49 |
2008 | Saurolophus angustirostris Godefroit et al. p. 66 |
2010 | Saurolophus angustirostris Prieto-Marquez and Salinas p. 835 fig. 20 |
2010 | Saurolophus angustirostris Prieto-Márquez p. 5 fig. 2 |
2010 | Saurolophus angustirostris Prieto-Márquez and Wagner p. 1243 fig. 3 |
2011 | Saurolophus angustirostris Bell p. 705 |
2011 | Saurolophus angustirostris Prieto-Márquez p. 62 |
2012 | Saurolophus angustirostris Bell p. 1 |
2012 | Saurolophus angustirostris Godefroit et al. p. 15 |
2012 | Saurolophus angustirostris Prieto-Márquez p. 524 |
2012 | Saurolophus angustirostris Ramírez-Velasco et al. p. 392 |
2013 | Saurolophus angustirostris Prieto-Marquez |
2013 | Saurolophus angustirostris Tereshchenko and Singer p. 619 |
2014 | Saurolophus angustirostris Bell p. 579 |
2014 | Saurolophus angustirostris Bell et al. p. 178 |
2014 | Saurolophus angustirostris Campione p. 208 |
2014 | Saurolophus angustirostris Prieto-Márquez p. 296 |
2014 | Saurolophus angustirostris Prieto-Márquez and Wagner p. 598 |
2014 | Saurolophus angustirostris Tsogtbaatar et al. p. 129 |
2014 | Saurolophus angustirostris Xing et al. p. 1802 |
2015 | Saurolophus angustirostris Cuesta et al. p. 53 |
2016 | Saurolophus angustirostris Lehman et al. p. 353 |
2016 | Saurolophus angustirostris Prieto-Márquez and Gutarra p. 144 |
2017 | Saurolophus angustirostris Cruzado-Caballero and Powell p. 5 |
2019 | Saurolophus angustirostris Drysdale et al. p. 9 |
2019 | Saurolophus angustirostris Farke and Yip p. 59 |
2020 | Saurolophus angustirostris Dalla Vecchia p. 611 |
2021 | Saurolophus angustirostris Kobayashi et al. p. 10 |
2021 | Saurolophus angustirostris McDonald et al. p. 13 |
2021 | Saurolophus angustirostris Park et al. p. 11 |
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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.
†Saurolophus angustirostris Rozhdestvensky 1952
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Diagnosis
Reference | Diagnosis | |
---|---|---|
P. R. Bell 2011 | Differs from S. osborni in having a skull that is at least 20% longer among the largest adults; premaxilla with strongly reflected oral margin and upturned premaxillary body in lateral aspect; broadly arcing anterior margin of the prenarial fossa; an elongate, anteriorly directed spur on the anterior process of the jugal that separates the lacrimal and maxilla, more so than in S. osborni; shallow quadratojugal notch on the quadrate; and more strongly bowed quadrate in lateral view. |
Measurements
No measurements are available
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Source: g = genus, subo = suborder, o = order | |||||
References: Peczkis 1995, Benton 1983, Marsh 1875 |
Age range: Maastrichtian or 72.20000 to 66.00000 Ma
Collections (12 total)
Time interval | Ma | Country or state | Original ID and collection number |
---|---|---|---|
Maastrichtian | Mongolia (Omnogov) | Hadrosauridae indet. (127670 168810) Saurolophus angustirostris (37020 type locality: 53227 65335 127671 127674 179625 180702 180703 180786) Saurolophus sp. (127681) |