• Thumbnail for Grendelius
    considered to be a junior synonym of Grendelius. The following cladogram shows a possible phylogenetic position of Grendelius in Ophthalmosauridae according...
    11 KB (585 words) - 22:08, 23 September 2023
  • Thumbnail for Brachypterygius
    Clay of Stowbridge, Norfolk, UK and named as a new genus and species, Grendelius mordax, by McGowan in 1976. More complete material from the Kimmeridge...
    16 KB (1,115 words) - 14:58, 29 April 2024
  • Thumbnail for Ophthalmosaurus
    Jurassic ichthyosaurs with an intermedium/humeral contact. Reassessing Grendelius McGowan, 1976. Proceedings of the Zoological Institute 318(4): 558-588...
    25 KB (1,786 words) - 17:17, 13 July 2024
  • Thumbnail for Ichthyotitan
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    19 KB (1,922 words) - 12:35, 17 May 2024
  • Thumbnail for Ichthyosauria
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    142 KB (16,040 words) - 11:20, 5 August 2024
  • Thumbnail for Ophthalmosauridae
    Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    19 KB (889 words) - 04:57, 21 May 2024
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    9 KB (310 words) - 02:18, 19 January 2023
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    11 KB (540 words) - 19:01, 13 July 2024
  • Thumbnail for Caypullisaurus
    Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    10 KB (353 words) - 18:36, 13 July 2024
  • Thumbnail for Nannopterygius
    the plesiosaurs Colymbosaurus and Kimmerosaurus, and the ichthyosaurs Grendelius and Thalassodraco. The apex predators of the Kimmeridge ecosystem would...
    23 KB (1,710 words) - 03:33, 12 August 2024
  • Thumbnail for Sisteronia
    Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    13 KB (682 words) - 04:28, 20 January 2024
  • Thumbnail for Ichthyosaurus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    17 KB (1,627 words) - 08:13, 31 May 2024
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    24 KB (1,608 words) - 16:53, 26 July 2024
  • Thumbnail for Ichthyopterygia
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    8 KB (564 words) - 15:56, 26 November 2023
  • Thumbnail for Undorosaurus
    Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    17 KB (1,048 words) - 17:11, 9 August 2024
  • Thumbnail for Shonisaurus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    14 KB (1,504 words) - 02:28, 7 July 2024
  • The Mikado The species is native to Japan, the setting of The Mikado. Grendelius McGowan, 1976 Ichthyosaur Grendel, Beowulf Named after "Grendel [...]...
    348 KB (16,710 words) - 18:09, 19 July 2024
  • Thumbnail for Platypterygiinae
    Jurassic ichthyosaurs with an intermedium/humeral contact. Reassessing Grendelius McGowan, 1976". Proceedings of the Zoological Institute 318(4): 558-588...
    4 KB (239 words) - 16:40, 27 February 2024
  • Thumbnail for Argovisaurus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    6 KB (477 words) - 19:57, 27 May 2024
  • Thumbnail for Shastasauridae
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    11 KB (1,041 words) - 05:05, 21 May 2024
  • Thumbnail for Shastasaurus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    15 KB (1,416 words) - 02:26, 21 June 2024
  • Thumbnail for Temnodontosaurus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    27 KB (2,977 words) - 21:59, 14 July 2024
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    16 KB (1,075 words) - 14:12, 22 December 2023
  • Thumbnail for Ichthyosauriformes
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    2 KB (207 words) - 23:13, 21 June 2024
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    9 KB (370 words) - 02:35, 19 January 2023
  • Thumbnail for Maiaspondylus
    Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    12 KB (614 words) - 07:04, 12 June 2024
  • Thumbnail for Cymbospondylus
    Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    86 KB (9,582 words) - 15:07, 1 August 2024
  • Arthropterygius? Athabascasaurus? Brachypterygius Catutosaurus Cryopterygius? Grendelius Janusaurus? Kazakhstanosaurus Keilhauia? Muiscasaurus Palvennia? Parrassaurus...
    6 KB (607 words) - 22:23, 23 December 2023
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    10 KB (438 words) - 21:53, 26 May 2023
  • Grendelius mordax Grendelius alekseevi Grendelius pseudoscythicus Grendelius zhuravlevi...
    10 KB (415 words) - 02:16, 19 January 2023