• Thumbnail for Macroelongatoolithus
    with 6 to 8 Macroelongatoolithus eggs and partial nest. The discovery of Beibeilong further concludes that the oogenus Macroelongatoolithus was laid by...
    16 KB (1,693 words) - 02:54, 22 March 2024
  • Thumbnail for Gigantoraptor
    oospecies Macroelongatoolithus carlylensis. These were laid in enormous rings with a diameter of three metres. The presence of Macroelongatoolithus in North...
    30 KB (3,551 words) - 21:36, 28 October 2024
  • Thumbnail for Beibeilong
    position. Beibeilong laid one the largest known types of dinosaur eggs, Macroelongatoolithus. Its eggs measured around 40–45 cm (16–18 in) in length and had ruggedly...
    43 KB (4,707 words) - 13:49, 20 May 2024
  • Thumbnail for Wayan Formation
    a giant oviraptorosaur (represented by eggshell of the oogenus Macroelongatoolithus carleylei), indeterminate small theropods, possible neoceratopsians...
    13 KB (1,256 words) - 12:26, 12 June 2024
  • Thumbnail for Egg fossil
    Elongatoolithidae Continuoolithus Ellipsoolithus Elongatoolithus Heishanoolithus Macroelongatoolithus Macroolithus Nanhsiungoolithus Paraelongatoolithus Porituberoolithus...
    28 KB (2,594 words) - 14:31, 13 November 2024
  • Montana State University, where she studied the Cretaceous oogenus Macroelongatoolithus with David Varricchio. From 2014 to 2016, she worked as a temporary...
    11 KB (1,029 words) - 10:56, 21 July 2024
  • Luanchuan eggshells Macroelongatoolithus carlylei Macroelongatoolithus xixiaensis Egg of Beibeilong Egg of small oviraptorids Elongatoolithus elongatus...
    6 KB (359 words) - 04:39, 23 April 2024
  • Thumbnail for Dinosaur egg
    Elongatoolithus Faveoolithus Heishanoolithus Laevisoolithus Macroolithus Macroelongatoolithus Megaloolithus Nanshiungoolithus Oblongoolithus Ovaloolithus Pachycorioolithus...
    52 KB (6,175 words) - 19:47, 18 November 2024
  • Thumbnail for Largest prehistoric animals
    Acrocanthosaurus, and Mapusaurus) may also have rivaled them in size. Macroelongatoolithus, ranging from 34–61 cm (1.12–2.00 ft) in length, is the largest known...
    390 KB (40,740 words) - 09:05, 19 November 2024
  • Thumbnail for Elongatoolithidae
    7 cm long Elongatoolithus chichengshanensis to the gigantic 60 cm Macroelongatoolithus. All known clutches are laid in concentric circles of paired eggs...
    13 KB (1,377 words) - 22:06, 21 June 2024
  • Indianapolis Macroelongatoolithus carlylei/Beibeilong sinensis Maastrichtian Zoumagang Formation Fossil eggs referred to Macroelongatoolithus, with an associated...
    127 KB (6,330 words) - 07:52, 22 November 2024
  • The lithology primarily consists of red sandstone. Fossil eggs Macroelongatoolithus xixiaensis Pachycorioolithus jinyunensis Testudoolithus jiangi Liangtoutang...
    4 KB (253 words) - 04:49, 19 November 2024
  • Thumbnail for Bayan Shireh Formation
    eggs and associated juveniles." A large caenagnathoid nesting site. Macroelongatoolithus indet. Indeterminate Baynshire "Eggs within a large nest." Eggs probably...
    55 KB (3,640 words) - 14:06, 21 August 2024
  • Thumbnail for Geological Museum of China
    Multiple dinosaur eggs are also displayed, including a pair of Macroelongatoolithus eggs. At the end of the hall, several artifacts from the Peking Man...
    7 KB (625 words) - 19:59, 7 December 2022
  • Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
    2 KB (148 words) - 06:12, 25 July 2024
  • Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
    4 KB (403 words) - 22:47, 19 December 2023
  • representing six ootaxa (Coralloidoolithus oosp., Dendroolithus oosp., Macroelongatoolithus oosp., Paraspheroolithus irenensis, cf. Protoceratopsidovum minimum...
    286 KB (29,920 words) - 12:34, 19 November 2024
  • with low, branched ridges, similar to ornamentation observed in Macroelongatoolithus, Montanoolithus, Paraelongatoolithus, Reticuloolithus, Spheruprismatoolithus...
    5 KB (559 words) - 12:49, 23 April 2024
  • Thumbnail for Elongatoolithus
    Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
    23 KB (2,440 words) - 06:41, 2 November 2024
  • Trionychidae (?) indet. Dromaeosauridae indet. Iguanodontia indet. Macroelongatoolithus carlylei Nevadadromeus schmitti Ornithopoda indet. Theropoda indet...
    5 KB (439 words) - 02:10, 1 May 2024
  • Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
    4 KB (390 words) - 05:04, 20 February 2024
  • Thumbnail for Styloolithus
    zone). It lacks shell ornamentation, unlike Elongatoolithus and Macroelongatoolithus. The eggs are interesting because of the possible presence of an...
    5 KB (478 words) - 15:53, 30 October 2024
  • Thumbnail for Macroolithus
    (which is now classified in a different elongatoolithid oogenus, Macroelongatoolithus) be recombined as Macroolithus carlylensis. In 1991, the Russian...
    48 KB (5,190 words) - 02:46, 29 August 2024
  • †Machairoceratops cronusi – type locality for species †MacroelongatoolithusMacroelongatoolithus carlylei – type locality for species †Mactromya – tentative...
    76 KB (4,157 words) - 07:55, 18 November 2024
  • A B C D E F G H I J K L M N O P Q R S T U V W X Y Z †MacroelongatoolithusMacroelongatoolithus carlylei – or unidentified comparable form †Maeandrostylis...
    61 KB (4,016 words) - 07:55, 18 November 2024
  • for genus †Machairoceratops cronusi – type locality for species †Macroelongatoolithus Magnolia †Mammites †Marshosaurus – type locality for genus †Marshosaurus...
    57 KB (2,206 words) - 07:58, 18 November 2024
  • Thumbnail for Gaogou Formation
    Faveoloolithus Indeterminate Nanxiang "Single egg." Faveoloolithid egg. Macroelongatoolithus M. xixiaensis Heimaogou "Partial nest of 6-8 eggs, and eggshell fragments...
    15 KB (470 words) - 02:00, 17 July 2024
  • Continuoolithus, but perhaps more similar to the elongatoolithid Macroelongatoolithus in their ornamentation. In 2011, Kohei Tanaka et al. described numerous...
    30 KB (3,219 words) - 14:07, 21 April 2024
  • Cretaceous Wayan Formation (Idaho, United States) assigned to the oogenus Macroelongatoolithus is published by Simon et al. (2019), who interpret this specimen...
    343 KB (35,610 words) - 09:04, 20 November 2024
  • †Kraussodontus †Lecanites †Leiophyllites †Leptolepis Limaria Lopha †Macroelongatoolithus †Meekoceras †Meekoceras gracilitatis †Metapolygnathus †Metophioceras...
    39 KB (1,320 words) - 07:57, 18 November 2024