with 6 to 8 Macroelongatoolithus eggs and partial nest. The discovery of Beibeilong further concludes that the oogenus Macroelongatoolithus was laid by...
17 KB (1,734 words) - 00:50, 26 May 2025
oospecies Macroelongatoolithus carlylensis. These were laid in enormous rings with a diameter of three metres. The presence of Macroelongatoolithus in North...
31 KB (3,579 words) - 15:33, 15 June 2025
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...
45 KB (4,858 words) - 05:51, 31 May 2025
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) - 07:05, 26 March 2025
a giant oviraptorosaur (represented by eggshell of the oogenus Macroelongatoolithus carleylei), indeterminate small theropods, possible neoceratopsians...
13 KB (1,256 words) - 19:51, 20 June 2025
Elongatoolithus Faveoolithus Heishanoolithus Laevisoolithus Macroolithus Macroelongatoolithus Megaloolithus Nanshiungoolithus Oblongoolithus Ovaloolithus Pachycorioolithus...
52 KB (6,175 words) - 01:56, 21 May 2025
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) - 12:44, 24 May 2025
Luanchuan eggshells Macroelongatoolithus carlylei Macroelongatoolithus xixiaensis Egg of Beibeilong Egg of small oviraptorids Elongatoolithus elongatus...
6 KB (363 words) - 01:43, 31 May 2025
eggs and associated juveniles." A large caenagnathoid nesting site. Macroelongatoolithus indet. Indeterminate Baynshire "Eggs within a large nest." Eggs probably...
57 KB (3,789 words) - 15:39, 12 June 2025
with low, branched ridges, similar to ornamentation observed in Macroelongatoolithus, Montanoolithus, Paraelongatoolithus, Reticuloolithus, Spheruprismatoolithus...
5 KB (559 words) - 07:13, 26 March 2025
Trionychidae (?) indet. Dromaeosauridae indet. Iguanodontia indet. Macroelongatoolithus carlylei Nevadadromeus schmitti Ornithopoda indet. Theropoda indet...
5 KB (439 words) - 19:51, 20 June 2025
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...
414 KB (43,319 words) - 15:26, 21 June 2025
Genus Species Location Stratigraphic position Material Notes Images Macroelongatoolithus M. xixiaensis Pachycorioolithus P. jinyunensis Testudoolithus T....
6 KB (328 words) - 19:14, 27 May 2025
Indianapolis Macroelongatoolithus carlylei/Beibeilong sinensis Maastrichtian Zoumagang Formation Fossil eggs referred to Macroelongatoolithus, with an associated...
126 KB (6,281 words) - 17:55, 18 June 2025
Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
22 KB (2,440 words) - 07:55, 21 June 2025
Elongatoolithidae Continuoolithus Ellipsoolithus Elongatoolithus Heishanoolithus Macroelongatoolithus Macroolithus Nanhsiungoolithus Paraelongatoolithus Porituberoolithus...
28 KB (2,594 words) - 06:11, 25 May 2025
Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
2 KB (148 words) - 07:04, 26 March 2025
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) - 17:45, 23 May 2025
Faveoloolithus Indeterminate Nanxiang "Single egg." Faveoloolithid egg. Macroelongatoolithus M. xixiaensis Heimaogou "Partial nest of 6-8 eggs, and eggshell fragments...
15 KB (470 words) - 19:26, 21 June 2025
Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
4 KB (403 words) - 02:04, 21 May 2025
zone). It lacks shell ornamentation, unlike Elongatoolithus and Macroelongatoolithus. The eggs are interesting because of the possible presence of an...
5 KB (478 words) - 03:40, 26 March 2025
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) - 07:23, 26 March 2025
†Machairoceratops cronusi – type locality for species †Macroelongatoolithus †Macroelongatoolithus carlylei – type locality for species †Mactromya – tentative...
77 KB (4,215 words) - 04:45, 29 April 2025
representing six ootaxa (Coralloidoolithus oosp., Dendroolithus oosp., Macroelongatoolithus oosp., Paraspheroolithus irenensis, cf. Protoceratopsidovum minimum...
288 KB (30,141 words) - 02:33, 10 June 2025
Simon, D. J. (2014). "Giant Dinosaur (theropod) Eggs of the Oogenus Macroelongatoolithus (Elongatoolithidae) from Southeastern Idaho: Taxonomic, Paleobiogeographic...
4 KB (390 words) - 02:05, 21 May 2025
(which is now classified in a different elongatoolithid oogenus, Macroelongatoolithus) be recombined as Macroolithus carlylensis. In 1991, the Russian...
48 KB (5,190 words) - 02:03, 21 May 2025
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 †Macroelongatoolithus †Macroelongatoolithus carlylei – or unidentified comparable form †Maeandrostylis...
61 KB (4,016 words) - 04:44, 29 April 2025
Cretaceous Wayan Formation (Idaho, United States) assigned to the oogenus Macroelongatoolithus is published by Simon et al. (2019), who interpret this specimen...
343 KB (35,648 words) - 06:40, 14 June 2025
for genus †Machairoceratops cronusi – type locality for species †Macroelongatoolithus Magnolia †Mammites †Marshosaurus – type locality for genus †Marshosaurus...
57 KB (2,206 words) - 09:49, 14 June 2025
†Kraussodontus †Lecanites †Leiophyllites †Leptolepis Limaria Lopha †Macroelongatoolithus †Meekoceras †Meekoceras gracilitatis †Metapolygnathus †Metophioceras...
39 KB (1,320 words) - 04:47, 29 April 2025