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Broader Terms:
   Coelurosauria 
   Tyrannosauroidea 

More Specific:
   Albertosaurus 
   Alectrosaurus 
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   Aublysodon 
   Daspletosaurus 
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   Shanshanosaurus 
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Latest Articles on Tyrannosauridae Osborn 1906 from uBioRSS
Not Sold! "Dueling Dinos" Flop at Auction - ScienceNOW


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1.  Geology and taphonomy of a unique tyrannosaurid bonebed from the upper Campanian Kaiparowits Formation of southern Utah: implications for tyrannosaurid gregariousness.LinkIT
Titus AL, Knoll K, Sertich JJW, Yamamura D, Suarez CA, Glasspool IJ, Ginouves JE, Lukacic AK, Roberts EM
PeerJ, 2021
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

2.  The fast and the frugal: Divergent locomotory strategies drive limb lengthening in theropod dinosaurs.LinkIT
Dececchi TA, Mloszewska AM, Holtz TR, Habib MB, Larsson HCE
PloS one, 2020
http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0

3.  Neurosensory and Sinus Evolution as Tyrannosauroid Dinosaurs Developed Giant Size: Insight from the Endocranial Anatomy of Bistahieversor sealeyi.LinkIT
McKeown M, Brusatte SL, Williamson TE, Schwab JA, Carr TD, Butler IB, Muir A, Schroeder K, Espy MA, Hunter JF, Losko AS, Nelson RO, Gautier DC, Vogel SC
Anatomical record (Hoboken, N.J. : 2007)Anat Rec (Hoboken)Neurosensory and Sinus Evolution as Tyrannosauroid Dinosaurs Developed Giant Size: Insight from the Endocranial Anatomy of Bistahieversor sealeyi.1043-105910.1002/ar.24374Tyrannosaurus rex and other tyrannosaurid dinosaurs were apex predators during the latest Cretaceous, which combined giant size and advanced neurosensory systems. Computed tomography (CT) data have shown that tyrannosaurids had a trademark system of a large brain, large olfactory bulbs, elongate cochlear ducts, and expansive endocranial sinuses surrounding the brain and sense organs. Older, smaller tyrannosauroid relatives of tyrannosaurids developed some, but not all, of these features, raising the hypothesis that tyrannosaurid-style brains evolved before the enlarged tyrannosaurid-style sinuses, which might have developed only with large body size. This has been difficult to test, however, because little is known about the brains and sinuses of the first large-bodied tyrannosauroids, which evolved prior to Tyrannosauridae. We here present the first CT data for one of these species, Bistahieversor sealeyi from New Mexico. Bistahieversor had a nearly identical brain and sinus system as tyrannosaurids like Tyrannosaurus, including a large brain, large olfactory bulbs, reduced cerebral hemispheres, and optic lobes, a small tab-like flocculus, long and straight cochlear ducts, and voluminous sinuses that include a supraocciptal recess, subcondyar sinus, and an anterior tympanic recess that exits the braincase via a prootic fossa. When characters are plotted onto tyrannosauroid phylogeny, there is a two-stage sequence in which features of the tyrannosaurid-style brain evolved first (in smaller, nontyrannosaurid species like Timurlengia), followed by features of the tyrannosaurid-style sinuses (in the first large-bodied nontyrannosaurid tyrannosauroids like Bistahieversor). This suggests that the signature tyrannosaurid sinus system evolved in concert with large size, whereas the brain did not. Anat Rec, 303:1043-1059, 2020. © 2020 American Association for Anatomy.© 2020 American Association for Anatomy.McKeownMatthewMSchool of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, UK.BrusatteStephen LSL0000-0001-7525-7319School of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, UK.WilliamsonThomas ETENew Mexico Museum of Natural History and Science, Albuquerque, New Mexico.SchwabJulia AJASchool of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, UK.CarrThomas DTDDepartment of Biology, Carthage College, Kenosha, Wisconsin.ButlerIan BIBSchool of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, UK.MuirAmyASchool of GeoSciences, University of Edinburgh, Grant Institute, Edinburgh, UK.SchroederKatlinKNew Mexico Museum of Natural History and Science, Albuquerque, New Mexico.EspyMichelle AMALos Alamos National Laboratory, Los Alamos, New Mexico.HunterJames FJFLos Alamos National Laboratory, Los Alamos, New Mexico.LoskoAdrian SASLos Alamos National Laboratory, Los Alamos, New Mexico.Research Neutron Source FRM II, Technical University Munich, Munich, Germany.NelsonRonald OROLos Alamos National Laboratory, Los Alamos, New Mexico.GautierD CortDCLos Alamos National Laboratory, Los Alamos, New Mexico.VogelSven CSCLos Alamos National Laboratory, Los Alamos, New Mexico.engJournal ArticleResearch Support, Non-U.S. Gov't20200122United StatesAnat Rec (Hoboken)1012927751932-8486IMAnimalsBiological EvolutionBody SizeDinosaursanatomy & histologyFossilsPhylogenySkullanatomy & histologydiagnostic imagingBistahieversor sealeyiTyrannosaurus rexCT scanningdinosaurneuroanatomysensory evolutiontyrannosaur20191213202001092020010920201236020212960202012360ppublish3196741610.1002/ar.24374Literature Cited, 2020</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>4.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>A Problematic Tyrannosaurid (Dinosauria: Theropoda) Skeleton and Its Implications for Tyrannosaurid Diversity in the Horseshoe Canyon Formation (Upper Cretaceous) of Alberta.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Mallon JC, Bura JR, Schumann D, Currie PJ<br><font color=gray><i>Anatomical record (Hoboken, N.J. : 2007), 2020</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>5.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Forelimb shortening of Carcharodontosauria (Dinosauria: Theropoda): an update on evolutionary anterior micromelias in non-avian theropods.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Guinard G<br><font color=gray><i>Zoology (Jena, Germany), 2020</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>6.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Description of Tooth Ontogeny and Replacement Patterns in a Juvenile Tarbosaurus bataar (Dinosauria: Theropoda) Using CT-Scan Data.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Hanai T, Tsuihiji T<br><font color=gray><i>Anatomical record (Hoboken, N.J. : 2007), 2019</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>7.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Lower rotational inertia and larger leg muscles indicate more rapid turns in tyrannosaurids than in other large theropods.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Snively E, O'Brien H, Henderson DM, Mallison H, Surring LA, Burns ME, Holtz TR, Russell AP, Witmer LM, Currie PJ, Hartman SA, Cotton JR<br><font color=gray><i>PeerJ, 2019</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>8.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>A new tyrannosaurid (Dinosauria: Theropoda) from the Upper Cretaceous Menefee Formation of New Mexico.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>McDonald AT, Wolfe DG, Dooley AC<br><font color=gray><i>PeerJ, 2018</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>9.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Tyrannosauroid integument reveals conflicting patterns of gigantism and feather evolution.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j>Bell PR, Campione NE, Persons WS, Currie PJ, Larson PL, Tanke DH, Bakker RT<br><font color=gray><i>Biology letters, 2017</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br>10.  <a href=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0 class=title>Correction: a 'terror of tyrannosaurs': the first trackways of tyrannosaurids and evidence of gregariousness and pathology in tyrannosauridae.</a><a href=http://ubio.org/tools/linkit.php?map%5B%5D=all&link_type=2&url=http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0><img src=linkit.png border=0 title='LinkIT' alt='LinkIT'></a> <br><span class=j><font color=gray><i>PloS one, 2015</i></font><br><font color=#008000>http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=pubmed&dopt=Abstract&list_uids=0<br></font></span><br><br><br><table cellspacing=0 cellpadding=0 align=center><tr valign=bottom><td align=center><img src=p.png border=0></td><td align=center><img src=o_red.png border=0></td><td align=center><a href=http://ubio.org/portal/index.php?search=Tyrannosauridae+Osborn+1906&category=l&client=pubmed&startPage=2><img src=o_yellow.png border=0></a></td><td align=center><a href=http://ubio.org/portal/index.php?search=Tyrannosauridae+Osborn+1906&category=l&client=pubmed&startPage=2><img src=rtal.png border=0></a></td></tr><td align=center></td><td align=center>1</td><td align=center><a href=http://ubio.org/portal/index.php?search=Tyrannosauridae+Osborn+1906&category=l&client=pubmed&startPage=2>2</a></td><td align=center><a 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