• Thumbnail for Irritator
    synonym of Irritator. Both animals hail from the same stratigraphic units of the Araripe Basin. It was also previously proposed that Irritator and Angaturama's...
    95 KB (10,524 words) - 11:32, 26 November 2024
  • Thumbnail for Spinosauridae
    to South America, particularly Brazil, with the discoveries of Irritator challengeri, Angaturama limai, and Oxalaia quilombensis. There was also a fossil...
    107 KB (10,038 words) - 22:29, 23 December 2024
  • Thumbnail for Monolophosaurus
    be the most basal member of Carnosauria. A 2023 examination of Irritator challengeri found Monolophosaurus to be a sister taxon to Spinosauridae as part...
    24 KB (2,481 words) - 22:26, 20 November 2024
  • Thumbnail for Spinosaurus
    includes Spinosaurus, Siamosaurus, Ichthyovenator, Irritator, Angaturama (which may be synonymous with Irritator), Sigilmassasaurus and Oxalaia (both of which...
    102 KB (11,433 words) - 14:53, 14 December 2024
  • Thumbnail for Sigilmassasaurus
    license. Sues, H. D.; Frey, E.; Martill, D. M.; Scott, D. M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    25 KB (2,708 words) - 21:44, 22 December 2024
  • Thumbnail for Baryonyx
    Sues, H. D.; Frey, E.; Martill, M.; Scott, D. M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    95 KB (10,926 words) - 05:40, 10 October 2024
  • Thumbnail for Suchomimus
    S2CID 4343514. Sues, H.-D.; Frey, E.; Martill, M.; Scott, D.M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    43 KB (4,557 words) - 22:38, 19 December 2024
  • Thumbnail for Baryonychinae
    PMID 9812890. Sues, H.-D.; Frey, E.; Martill, M.; Scott, D.M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    32 KB (3,247 words) - 04:43, 19 November 2024
  • Thumbnail for Siamosaurus
    Hans-Dieter; Frey, Eberhard; Martill, David M.; Scott, Diane M. (2002). "Irritator challengeri, a spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    82 KB (8,381 words) - 05:48, 17 December 2024
  • Thumbnail for Megaraptora
    reappraisal of the cranial and mandibular osteology of the spinosaurid Irritator challengeri (Dinosauria: Theropoda)". Palaeontologia Electronica. doi:10.26879/1242...
    55 KB (5,320 words) - 01:33, 20 September 2024
  • Thumbnail for Afrovenator
    reappraisal of the cranial and mandibular osteology of the spinosaurid Irritator challengeri (Dinosauria: Theropoda)". Palaeontologia Electronica. doi:10.26879/1242...
    17 KB (1,719 words) - 14:36, 6 November 2024
  • Thumbnail for Ichthyovenator
    Baryonychinae's validity, citing the morphology of Brazilian spinosaurids Irritator and Angaturama, and suggesting they may have been transitionary forms...
    45 KB (4,679 words) - 02:29, 12 October 2024
  • Thumbnail for Romualdo Formation
    junior synonym of Irritator challengeri. Aratasaurus A. museunacionali Ceará A coelurosaur. Partial right hindlimb. Irritator I. challengeri Ceará Spinosauridae...
    22 KB (1,583 words) - 16:07, 18 November 2024
  • Thumbnail for Aratasaurus
    have been named from the upper layers, including the spinosaurine Irritator challengeri and the coelurosaurs Santanaraptor placidus and Mirischia asymmetrica...
    11 KB (1,020 words) - 14:34, 13 December 2024
  • Lacerda et al. (2023). Redescription of the anatomy of the skull of Irritator challengeri and a study on the affinities of this spinosaurid is published by...
    286 KB (29,925 words) - 02:58, 16 December 2024
  • Thumbnail for Cristatusaurus
    Hans-Dieter; Frey, Eberhard; Martill, David; Scott, Diane (2002). "Irritator challengeri, a Spinosaurid (Dinosauria: Theropoda) from the Lower Cretaceous...
    32 KB (3,373 words) - 17:46, 13 October 2024
  • Taxon Type Named for Notes Ref †Irritator challengeri Martill, et al., 1996 Theropod dinosaur Professor Challenger, The Lost World Named after "Professor...
    361 KB (17,401 words) - 20:48, 15 December 2024
  • Sales & Schultz (2017), who interpret the holotype specimens of Irritator challengeri and Angaturama limai as fossils of different individuals. Description...
    220 KB (22,014 words) - 02:41, 2 December 2024
  • Heckeberg & Rauhut (2020). A study on the anatomy of the braincase of Irritator challengeri, and on its implications for the knowledge of the neuroanatomy and...
    281 KB (28,183 words) - 14:12, 23 November 2024