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Irritator challengeri

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Journal Article
Published: 01 February 1996
Journal of the Geological Society (1996) 153 (1): 5–8.
...D. M. MARTILL; A. R. I. CRUICKSHANK; E. FREY; P. G. SMALL; M. CLARKE Abstract The skull of a new, and highly unusual crested dinosaur with an elongate rostrum is the first dinosaur to be named from the Santana Formation of NE Brazil. Irritator challengeri gen. et sp. nov was most likely...
Journal Article
Published: 01 November 2007
Geological Magazine (2007) 144 (6): 1021–1025.
...-physikalische Klasse 28 , 1 – 32 . Sues , H. D. , Frey , E. , Martill , D. M. & Scott , D. M. 2002 . Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil . Journal of Vertebrate Paleontology 22 , 535 – 47 . Torcida , F...
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Journal Article
Published: 01 June 2000
Canadian Journal of Earth Sciences (2000) 37 (6): 891–900.
..., which they tentatively referred to the Oviraptorosauria, but Makovicky and Sues ( 1998 ) have questioned that identification. Martill et al. ( 1996 ) briefly reported on a new large theropod, Irritator challengeri , from the same stratigraphic unit and referred it to the coelurosaurian clade...
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Journal Article
Journal: Geology
Published: 01 February 2010
Geology (2010) 38 (2): 139–142.
... Bayerischen Akademie der Wissenschaften, Mathematisch-naturwissenschaftliche Abteilung, Neue Folge , v. 28 , p. 1 – 32 . Sues H.-D. Frey E. Martill D.M. Scott D.M. 2002 , Irritator challengeri , a spinosaurid (Dinosauria; Theropoda) from the Lower Cretaceous of Brazil : Journal...
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Journal Article
Published: 01 March 2006
Journal of Paleontology (2006) 80 (2): 400–406.
... : 1 – 102 . Sues , H.-D. , E. Frey , D. M. Martill , and D. M. Scott . 2002 . Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil . Journal of Vertebrate Paleontology , 22 : 535 – 547 . Taquet , P. , and D...
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Journal Article
Published: 22 December 2010
Canadian Journal of Earth Sciences (2011) 48 (1): 63–69.
... of Natural History 7 237 255 Sues H.-D. Frey E. Martill D.M. Scott D.M. 2002 Irritator challengeri , a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil. Journal of Vertebrate Paleontology 22 3 535 547 10.1671/0272-4634(2002)022[0535:ICASDT]2.0.CO;2...
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Journal Article
Published: 22 September 2004
Canadian Journal of Earth Sciences (2004) 41 (9): 1109–1122.
... . Sues H.-D. Frey E. Martill D.M. Scott D.M. 2002 . Irritator challengeri , a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil . Journal of Vertebrate Paleontology , 22 : 535 – 547 . Taquet P. Welles S.P. 1977 . Redescription du crâne de...
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Journal Article
Published: 18 April 2013
Canadian Journal of Earth Sciences (2013) 50 (3): 306–314.
.... Martill , D.M. Scott , D.M. 2002 . Irritator challengeri , a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil. Journal of Vertebrate Paleontology , 22 ( 3 ): 535 – 547 . 10.1671/0272-4634(2002)022[0535:ICASDT]2.0.CO;2 Weishampel, D.B., Barrett, P.M., Coria, R.A...
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Journal Article
Published: 10 March 2010
Geological Magazine (2010) 147 (5): 750–759.
... extremely small serrations. The presence of serrations on the teeth is a good diagnostic character to separate baryonychine spinosaurids which have such serrations from spinosaurine spinosaurids (that is, Spinosaurus aegyptiacus , Irritator challengeri ), the teeth of which have no serrations. In Africa...
Journal Article
Published: 16 September 2010
Canadian Journal of Earth Sciences (2010) 47 (9): 1277–1289.
... 2007 Sedimentology, stratigraphy, and depositional environment of the Crystal Geyser Dinosaur Quarry, east-central Utah. Palaios 22 5 513 527 10.2110/palo.2006.p06-014r Sues H.-D. Frey E. Martill D.M. Scott D.M. 2002 Irritator challengeri , a spinosaurid (Dinosauria...
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Journal Article
Published: 01 July 2012
Journal of Paleontology (2012) 86 (4): 699–719.
... to determine the age (Aptian) and provenance (Romualdo Member of the Santana Formation) of the spinosaurid dinosaur Irritator challengeri Martill et al., 1996 , due to the fact that this specimen was purchased without these data ( Sues et al., 2002 ). Grosdidier (1979) figured a specimen labeled as Hourcqia...
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Journal Article
Published: 01 May 2007
Journal of the Geological Society (2007) 164 (3): 493–510.
... Association , 4 , 93 – 94 . Sues , H.-D. , Frey , E. , Martill , D.M. & Scott , D.M. 2002 . Irritator challengeri , a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous of Brazil . Journal of Vertebrate Paleontology , 22 , 535 – 547 . Sweetman , S.C...
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Series: Geological Society, London, Special Publications
Published: 01 January 2018
DOI: 10.1144/SP455.3
EISBN: 9781786203366
... driven into an ornithocheirid cervical vertebra from the Early Cretaceous (Albian) Santana Formation of Brazil (WDC-SFB-001c, Fig. 3a ). This tooth matches those described for the spinosaurid Irritator challengeri , also known from the Santana Formation ( Sues et al. 2002 ). Owing to the lack of acid...
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