• Thumbnail for Rhomaleosaurus
    Rhomaleosaurus (meaning "strong lizard") is an extinct genus of Early Jurassic (Toarcian age, about 183 to 175.6 million years ago) rhomaleosaurid pliosauroid...
    14 KB (1,422 words) - 15:09, 3 July 2024
  • Thumbnail for Atychodracon
    separation, namely Rhomaleosaurus and Eurycleidus. Recent studies find little kinship between Atychodracon and true Rhomaleosaurus spp., aside from traits...
    22 KB (2,191 words) - 07:21, 20 June 2024
  • Thumbnail for Pliosauroidea
    Kronosaurus and Pliosaurus macromerus; other well known genera include Rhomaleosaurus, Peloneustes, and Macroplata. Fossil specimens have been found in Africa...
    15 KB (1,325 words) - 14:04, 26 May 2024
  • Thumbnail for Plesiosaurus
    nearer the eyes than the tip of the skull. Unlike the nostrils of Rhomaleosaurus, they do not appear to be adapted for underwater olfaction. The orbits...
    22 KB (2,221 words) - 17:44, 26 August 2024
  • Thumbnail for Meyerasaurus
    explaining that he preferred Thaumatosaurus ("wonder reptile") Meyer over Rhomaleosaurus Seeley, states "I name our new species Thaumatosaurus victor". The specific...
    9 KB (766 words) - 07:52, 29 July 2024
  • Smith AS, Dyke GJ. 2008. The skull of the giant predatory pliosaur Rhomaleosaurus cramptoni: implications for plesiosaur phylogenetics. Naturwissenschaften...
    2 KB (120 words) - 09:54, 21 January 2023
  • Thumbnail for Eurycleidus
    rhomaleosaurid. A second species, E. megacephalus (Stutchbury, 1846 [originally Rhomaleosaurus megacephalus]), was reassigned to this genus by Smith (2007). However...
    6 KB (437 words) - 13:33, 30 July 2024
  • Thumbnail for Whitby Mudstone
    pgeola.2013.03.002. Taylor, M. A. (May 1992). "Taxonomy and taphonomy of Rhomaleosaurus zetlandicus (Plesiosauria, Reptilia) from the Toarcian (Lower Jurassic)...
    12 KB (764 words) - 01:39, 17 July 2024
  • Thumbnail for Leptocleidus
    interclavicle and small scapulae, Leptocleidus resembled the Early Jurassic Rhomaleosaurus and members of the Cretaceous family, Polycotylidae. The animal had...
    7 KB (493 words) - 15:01, 29 April 2024
  • Thumbnail for Plesiosaur
    measured 1.5 metres (4 ft 11 in) in length, and may be related to Rhomaleosaurus. It is probably the best preserved specimen of a plesiosaur yet discovered...
    137 KB (13,415 words) - 20:54, 16 September 2024