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Tarbosaurus bataar
Taxonomy
Tyrannosaurus bataar was named by Maleev (1955). Its type specimen is PIN 551-1, a skull, and it is a 3D body fossil. Its type locality is Nemegt locality (PIN coll. 551) [MPE], which is in a Maastrichtian terrestrial horizon in the Nemegt Formation of Mongolia. It was considered monophyletic by Currie (2000).
It was recombined as Jenghizkhan bataar by Olshevsky (1995) and Olshevsky (2000); it was recombined as Tarbosaurus bataar by Rozhdestvensky (1965), Kielan-Jaworowska (1969), Osmólska and Roniewicz (1970), Russell (1970), Rozhdestvensky (1974), Kurzanov (1976), Gradzinski et al. (1977), Rozhdestvensky (1977), Molnar (1978), Molnar (1980), Kielan-Jaworowska (1984), Gauthier (1986), Molnar et al. (1990), Molnar (1991), Buffetaut (1992), Currie (1992), Osmólska (1996), Coy (1997), Osmólska (1997), Osmólska (1997), Barsbold (1997), Ryan (1997), Currie and Padian (1997), Currie (2000), Currie et al. (2003), Rauhut (2003), Currie et al. (2003), Currie (2003), Holtz (2004), Malkani (2006), Urban and Lamanna (2006), Averianov (2007), Saveliev and Alifanov (2007), Paulina Carabajal and Canale (2010), Fowler et al. (2011), Hone et al. (2011), Carr et al. (2011), Bell et al. (2012), Thomson et al. (2013), Poropat and Kear (2013), Armitage and Anderson (2013), Dalman (2013), Parsons and Parsons (2015) and McDonald et al. (2018).
It was recombined as Jenghizkhan bataar by Olshevsky (1995) and Olshevsky (2000); it was recombined as Tarbosaurus bataar by Rozhdestvensky (1965), Kielan-Jaworowska (1969), Osmólska and Roniewicz (1970), Russell (1970), Rozhdestvensky (1974), Kurzanov (1976), Gradzinski et al. (1977), Rozhdestvensky (1977), Molnar (1978), Molnar (1980), Kielan-Jaworowska (1984), Gauthier (1986), Molnar et al. (1990), Molnar (1991), Buffetaut (1992), Currie (1992), Osmólska (1996), Coy (1997), Osmólska (1997), Osmólska (1997), Barsbold (1997), Ryan (1997), Currie and Padian (1997), Currie (2000), Currie et al. (2003), Rauhut (2003), Currie et al. (2003), Currie (2003), Holtz (2004), Malkani (2006), Urban and Lamanna (2006), Averianov (2007), Saveliev and Alifanov (2007), Paulina Carabajal and Canale (2010), Fowler et al. (2011), Hone et al. (2011), Carr et al. (2011), Bell et al. (2012), Thomson et al. (2013), Poropat and Kear (2013), Armitage and Anderson (2013), Dalman (2013), Parsons and Parsons (2015) and McDonald et al. (2018).
Synonyms
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Synonymy list
Year | Name and author |
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1930 | Albertosaurus periculosus Riabinin |
1931 | Albertosaurus periculosus Stromer p. 9 |
1935 | Albertosaurus periculosus Young |
1939 | Albertosaurus periculosus Kuhn p. 81 |
1955 | Gorgosaurus lancinator Maleev |
1955 | Gorgosaurus novojilovi Maleev |
1955 | Tyrannosaurus bataar Maleev p. 634 |
1955 | Tarbosaurus efremovi Maleev p. 779 |
1959 | Albertosaurus periculosus Kobayashi p. 390 |
1960 | Tyrannosaurus bataar Jeletzky p. 35 |
1964 | Tarbosaurus efremovi Tatarinov p. 539 |
1964 | Deinodon loncinator Tatarinov p. 540 fig. 578 |
1964 | Deinodon novojilovi Tatarinov p. 540 fig. 578 |
1965 | Tarbosaurus efremovi Kielan-Jaworowska and Kowalski p. 177 |
1965 | Tarbosaurus bataar Rozhdestvensky |
1967 | Aublysodon lancinator Charig p. 714 |
1967 | Aublysodon novojilovi Charig p. 714 |
1967 | Tarbosaurus efremovi Charig p. 714 |
1967 | Tyrannosaurus bataar Charig p. 714 |
1969 | Tarbosaurus bataar Kielan-Jaworowska p. 36 |
1970 | Tarbosaurus bataar Osmólska and Roniewicz p. 5 |
1970 | Tarbosaurus bataar Russell p. 20 |
1970 | Albertosaurus periculosus Steel p. 40 |
1970 | Gorgosaurus lancinator Steel p. 41 |
1970 | Gorgosaurus novojilovi Steel p. 41 |
1970 | Tarbosaurus efremovi Steel p. 42 |
1970 | Tyrannosaurus bataar Steel pp. 43-44 |
1970 | Tarbosaurus efremovi Swinton p. 153 |
1970 | Tyrannosaurus bataar Swinton p. 154 |
1974 | Tarbosaurus bataar Rozhdestvensky p. 147 |
1976 | Tarbosaurus bataar Kurzanov |
1977 | Shanshanosaurus huoyanshanensis Dong p. 59 |
1977 | Tarbosaurus bataar Gradzinski et al. p. 302 |
1977 | Tarbosaurus bataar Rozhdestvensky p. 112 |
1978 | Tarbosaurus bataar Molnar p. 78 |
1978 | Shanshanosaurus houyanshanensis Zhai et al. p. 72 |
1979 | Tyrannosaurus luanchuanensis Dong p. 345 figs. Pl. 3:3 |
1980 | Shanshanosaurus huoyanshanensis Chao p. 97 |
1980 | Tarbosaurus bataar Molnar p. 103 |
1980 | Tarbosaurus efremovi Molnar p. 134 fig. 3 |
1982 | Tyrannosaurus bataar McGinnis p. 100 |
1983 | Tarbosaurus efremovi Barsbold p. 96 |
1983 | Shanshanosaurus huoyanshanensis Chen p. 141 |
1984 | Tarbosaurus bataar Kielan-Jaworowska p. 97 |
1986 | Tarbosaurus bataar Gauthier p. 9 |
1986 | Shanshanosaurus houyanshanensis Guan p. 35 |
1986 | Tyrannosaurus luanchuanensis Li et al. p. 136 |
1986 | Shanshanosaurus huoyanshanensis Qi et al. p. 193 |
1986 | Tyrannosaurus luanchuanensis Zhao p. 70–71 |
1986 | Albertosaurus periculosus Zhao p. 71 |
1988 | Aublysodon huoyanshanensis Paul p. 324 |
1988 | Tyrannosaurus bataar Paul p. 340 |
1989 | Tarbosaurus efremovi Mader and Bradley p. 49 |
1990 | Shanshanosaurus houyanshanensis Lehman and Carpenter p. 1030 |
1990 | Tarbosaurus bataar Molnar et al. p. 190 |
1990 | Tyrannosaurus luanchuanensis Molnar et al. p. 190 |
1991 | Tarbosaurus bataar Molnar p. 166 |
1992 | Tarbosaurus bataar Buffetaut p. 135 fig. 2 |
1992 | Tyrannosaurus bataar Carpenter p. 254 |
1992 | Maleevosaurus novojilovi Carpenter p. 256 |
1992 | Shanshanosaurus huoyanshanensis Currie p. 242 |
1992 | Tarbosaurus bataar Currie p. 246 |
1992 | Tarbosaurus novojilovi Currie p. 246 |
1992 | Tyrannosaurus luanchuanensis Currie p. 247 |
1992 | Shanshanosaurus huoyanshanensis Dong p. 165 |
1992 | Tarbosaurus luanchuanensis Olshevsky p. 138 |
1992 | Shanshanosaurus houyanshanensis Shen and Mateer p. 66 |
1995 | Jenghizkhan bataar Olshevsky |
1996 | Maleevosaurus novojilovi Osmólska p. 27 |
1996 | Tarbosaurus bataar Osmólska p. 27 |
1997 | Tarbosaurus bataar Barsbold p. 448 |
1997 | Tyrannosaurus bataar Carpenter p. 768 |
1997 | Tarbosaurus bataar Coy p. 692 |
1997 | Tarbosaurus bataar Currie and Padian p. 369 |
1997 | Maleevosaurus novojilovi Osmólska p. 472 |
1997 | Tarbosaurus bataar Osmólska p. 472 |
1997 | Tarbosaurus bataar Ryan p. 443 |
2000 | Tarbosaurus bataar Currie p. 448 |
2000 | Jenghizkhan bataar Olshevsky p. 152 |
2000 | Tarbosaurus efremovi Olshevsky pp. 152-153 |
2000 | Jenghizkhan luanchuanensis Olshevsky p. 154 |
2001 | Shanshanosaurus huoyanshanensis Currie and Dong |
2001 | Shanshanosaurus houyanshanensis Dong p. 100 |
2001 | Tyrannosaurus bataar Holtz, Jr. pp. 70-71 fig. 7.2 |
2001 | Shanshanosaurus huoyanshanensis Holtz, Jr. pp. 71-72 |
2003 | Tarbosaurus bataar Currie p. 654 |
2003 | Tarbosaurus bataar Currie et al. p. 3 |
2003 | Tarbosaurus bataar Currie et al. p. 231 |
2003 | Maleevosaurus novojilovi Rauhut p. 43 |
2003 | Shanshanosaurus huoyanshanensis Rauhut p. 43 |
2003 | Tarbosaurus bataar Rauhut p. 43 |
2004 | Tarbosaurus bataar Holtz, Jr. p. 113 |
2005 | Tyrannosaurus bataar Carr et al. p. 140 fig. 21 |
2006 | Tarbosaurus bataar Malkani p. 8 |
2006 | Tarbosaurus bataar Urban and Lamanna p. 234 |
2007 | Tarbosaurus bataar Averianov p. 538 |
2007 | Tarbosaurus bataar Saveliev and Alifanov p. 282 |
2008 | Tyrannosaurus luanchuensis Lü p. 51 |
2010 | Tyrannosaurus bataar Carr p. 1218 |
2010 | Tarbosaurus bataar Paulina Carabajal and Canale p. 249 |
2011 | Tarbosaurus bataar Carr et al. |
2011 | Tarbosaurus bataar Fowler et al. p. 1 |
2011 | Tarbosaurus bataar Hone et al. p. 496 |
2011 | Tyrannosaurus luanchuanensis Jiang et al. p. 1150 |
2012 | Tarbosaurus bataar Bell et al. p. 188 |
2013 | Tarbosaurus bataar Armitage and Anderson p. 603 |
2013 | Tarbosaurus bataar Dalman p. 242 |
2013 | Tarbosaurus bataar Poropat and Kear p. 106 |
2013 | Tarbosaurus bataar Thomson et al. p. 71 |
2015 | Tarbosaurus bataar Parsons and Parsons p. 3 |
2017 | Tyrannosaurus bataar Carr et al. p. 7 |
2018 | Tarbosaurus bataar McDonald et al. p. 2 |
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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.
†Tarbosaurus bataar Maleev 1955
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Invalid names: Albertosaurus periculosus Riabinin 1930 [synonym], Gorgosaurus lancinator Maleev 1955 [synonym], Gorgosaurus novojilovi Maleev 1955 [synonym], Shanshanosaurus huoyanshanensis Dong 1977 [synonym], Tarbosaurus efremovi Maleev 1955 [synonym], Tyrannosaurus luanchuanensis Dong 1979 [synonym]
Diagnosis
Reference | Diagnosis | |
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E. A. Maleev 1955 | Translated from Russian: Thecraniumoftheaforedescribedgiantcarnivorousdinosaur from the Nemegt approximates by its dimensions and peculiarities of its structure to the cranium of the largest carnivorous dinosaur Tyrannosaurus rex from the Upper Cretaceous of North America
and excels in its size all the other deinodonts of the family Deinodontidae. It differs from T. rex by its elongated snout and a greater number of maxillary and dentary teeth (Table 1). The strong elongation of the facial part of the cranium and the greater number of maxillary and dentary teeth show clearly that the new species was somewhat more primitive than T. rex. In the latter we observe a reduction of the facial part of the cranium and decrease in the number of teeth. | |
K. Carpenter 1992 | Angular terminates anterior to the surangular fenestra; surangular fenestra proportionally smaller than in Tyrannosaurus rex | |
K. Carpenter 1992 (Maleevosaurus novojilovi) | (Cranial) Maxilary fenestra small; pro-maxillary fenestra not visible laterally; antorbital fenestra proportionally very large, and much longer than high; lacrymal horn moderately developed, not rugose; postorbital not very rugose; lower ramus of maxilla low and slender. (Postcranial) Cervical neural spines tall, not as reduced as in other tyrannosaurids. Acrommion process of scapula virtually non-existant. Ischium has a very pronounced spur-like obturator process, and distally, the shaft curves downward. Metatarsal IV does not overlap metatarsal III at midshaft, nor does metatarsal III have much of an overlap of metatarsal II at midshaft. |