Sauropod eggs china. [1] In 1859, the first scientifically documented .
Sauropod eggs china. Sauropod nests Female sauropods dug an elongated pit and laid up to Jan 21, 2025 · This is an XXL high quality, museum-worthy, titanosaur sauropod egg from southern France. com. The two main types of dinosaurs that laid eggs were sauropods and titanosaurs. While perhaps providing new clues to the ways sauropod dinosaurs developed from embryos, they also bear distinct marks of very recent flooding. rex, a large theropod, could live to around 25 years old, while the long-necked sauropod dinosaurs could live up to 40 to 60 years or even longer, he said. Age: Late Cretaceous. This egg is massive! These titanosaurs lived in the Late Cretaceous Period around 70 million years ago. Aug 18, 2025 · Introduction to Dinosaur Eggs Dinosaur eggs can be categorized into various types based on their characteristics, origin, and the dinosaurs that laid them. 69” tall. Yet scientists have been puzzled at the relatively small size of May 1, 2025 · These eggs belonged to sauropods, giant long-necked dinosaurs that grew to be the largest land animals that ever lived. The birdlike Heyuannia huangi, a stunted-winged The herbivorous sauropod dinosaurs of the Jurassic and Cretaceous periods were the largest terrestrial animals ever, surpassing the largest herbivorous mammals by an order of magnitude in body mass. We have known for years that some dinosaurs had colorful eggs too. 145 to 66 million years ago. 52” long. These eggs are subspherical averaging 132 by 115 mm. Cranial features Jun 6, 2025 · A fossil skull found in China belongs to a rare group of dinosaurs that is an early member of a lineage of sauropods. In the Pyrenees mountains of Spain & France is a site containing about 300,000 dinosaur eggs. (Fig. A round, fossilized dinosaur egg from a red sandstone formation. Weight - 7 lbs 12 oz. Less Searching, More Finding With Getty Images. Another study found that a large titanosaur from Argentina buried its eggs near hydrothermal vents in order to take advantage of their heat, obviating the need for incubation by the parent. In China, abundant dinosaur eggs from the Upper Cretaceous have been divided into several dinosaur egg faunas, showing a general process of evolution of dinosaur eggs. 3. A new Chinese species of sauropod named Lingwulong shenqi —the “amazing dragon of Lingwu”—directly implies that major groups of Earth's largest land animals arose some 15 million years Both the original egg and the shell fragments came from Cretaceous rocks in Argentina. Qianlong shouhu (meaning " Guizhou Province dragon") is an extinct species of basal sauropodomorph dinosaur from the Early Jurassic Ziliujing Formation of China. But among all the amniotes, only birds lay eggs with colors – some quite eye-popping. East Asia, China, Cretaceous Period, ca. Chi is the Chinese translation of “stream” or […] Oct 10, 1995 · Hong Kong customs officers discovered 15 dinosaur eggs in a cache of Ming Dynasty relics that were seized this weekend from a truck crossing the Chinese A fossilized Sauropod Egg, China, circa 100 Million B. [1] In 1859, the first scientifically documented Figure 3 — Titanosaur (sauropod) egg clutch from Coll de Nargó area (Catalonia), showing the elongated distribution of the eggs. 5kg egg; a sauropod dinosaur might be 50 times heavier than an adult ostrich but its eggs were only a little heavier than an ostrich egg. A 72 to 66-million-year-old embryo found inside a fossilized dinosaur egg sheds new light on the link between the behavior of modern birds and dinosaurs, according Aug 28, 2020 · How were they able to grow so large from such small beginnings? And what did a baby sauropod look like? 80 million years old sauropod egg Fossil eggs of sauropods are not terribly rare, but it is very uncommon to find anything inside them. The late Cretaceous Auca Mahucvo nesting site (Ncuquen Province, Argentina) has produced a large number of sauropod eggs, many of them containing the remains of embryos. Jun 12, 2014 · An ostrich weighs about 100kg and lays a 1. , probably Hardrosaur, with grey shell on a sediment stone. Call anytime day or night or If you have questions or would like to be added to our mailing list, please Email us. The Majiacun Formation is interpreted Mar 7, 2024 · Dinosaur eggs are trace fossils and they help paleontologists understand more about the behavior and how the dinosaur lived – AdventureDinosaurs Paleontology, a science that delves into the life of prehistoric organisms, brings forth snapshots of dinosaur species, including the carnivorous Oviraptor and herbivorous Protoceratops, inhabitants of the Mesozoic Era. These gentle giants Dec 21, 2021 · The long-necked, plant-eating sauropod dinosaurs—like Brachiosaurus and its relatives—usually had round eggs and were not so bird-like in their development. Everyone else lays white eggs. 5 m). A quick Google-search will provide you with many similar specimens to compare against. These massive, long-necked herbivores were the largest animals known to exist, reaching lengths of up to 100 feet. Ornithopod eggs and sauropod eggs show dinosauroid-spherulitic structure, while some theropods show dinosauroid-prismatic structure. The famous English paleontologist, Sir Richard Owen, described sauropod fossils in 1841, although a sauropod tooth was found back in 1699, before dinosaurs were understood by the scientific community. Griffin Exploration Atrium. The round shape tells us that this egg belonged to an herbivorous dinosaur, a member of the sauropod family. Hatching the Past blends the arts and sciences with an astounding array of dinosaur eggs and nests collected from all over the globe, including those of each major plant and meat-eating dinosaur group. 71” wide. Sauropoda (/ sɔːˈrɒpədə /), whose members are known as sauropods (/ ˈsɔːrəpɒdz /; [1][2] from sauro- + -pod, ' lizard -footed'), is a clade of saurischian ('lizard-hipped') dinosaurs. Aug 12, 2021 · The Early Cretaceous Hami Pterosaur Fauna in Northwest China preserves a large number of specimens of the sexually dimorphic pteranodontoid pterosaur Hamipterus tianshanensis, including 3D eggs Buried Treasure Fossils offers fantastic dinosaur eggs for sale. Discovered some 25 years ago, these considerably flattened specimens still remain the only unquestionable embryonic remains of a sauropod dinosaur providing an initial glimpse into titanosaurian in ovo ontogeny. Their buried state can be discerned through shell analysis. Sauropod eggs were spherical in shape, with a diameter that ranged from 11 to 19 centimeters. The egg, which was found in China’s Gobi Desert, was about the size of a chicken egg and contained the fossilized remains of a baby dinosaur that was about the size of a sparrow. 4. 9 million years old. 3 One of the best known of these large dinosaur eggs was found in China’s Henan province in In Patagonia, Argentina there are thousands of fossilized sauropod eggs. Based on these egg features, Zhao (1975) assigned the elongate eggs from southern China to the named official ootaxanomic family – Elongatoolithidae. Even if the sauropod squatted while laying eggs, the eggs would be dropped from a height of roughly 8 feet (2. Jan 21, 2023 · Over 250 titanosaur egg fossils were found at a site in India containing 92 nests. To prepare the sauropod eggs for greater mass to begin with than any eggshell, both extraction, they were subjected to surface grinding to remove sediment extracts and buffer controls had minimal residue external contamination. Repairing and studying dinosaur eggs is very exploratory, Zhao said. In addition, more sauropod species will be required to identify any conceivable patterns of sauropod evolution and distribution. 99 PLUS delivery from the UK! Oct 14, 2024 · The Upper Cretaceous Ganzhou Basin of Jiangxi Province, South China is among one of the richest egg fossil sites in the world and yields abundant exquisite egg clutches and embryonic eggs, especially in oviraptorosaurs. First A rare Sauropod Dinosaur egg from the Xixia County, Henan Province, China, Wangshi formation, Upper Cretaceous period, c. They are elongated in shape, like French bread, normally about three times as long as they are wide, and reported to reach up to 61 cm (2 ft) long. Aug 12, 2021 · 2 new species of massive sauropod dinosaurs found in China, a 1st for the region Researchers believe there are also sauropod nests with eggs in the region. ” May 9, 2022 · Dinosaur eggs containing embryos are rare, limiting our understanding of dinosaur development. May 8, 2013 · Yunnan Province, China holds some very special eggs, containing the tiny bones of unborn sauropod dinosaurs. Here we report three adult skeletons and five clutches of embryo-containing eggs of a new sauropodomorph from the Lower Jurassic of southwestern China, displaying several significant reproductive features that are either unknown or unlike other early-diverging . The deserts of Kyrgyzstan, Mongolia and China have the world’s largest deposit of dinosaur eggs. The shell structures are nicely preserved. Qianlong shouhu is the only species in the genus Qianlong, known from partial skeletons of three mature individuals associated with several eggs, some of which contain embryos. Conversely, while the sediments had a chemical extraction. The Gaogou Formation belongs Dec 30, 2024 · The newly-discovered dinosaur species, Lishulong wangi, lies in the heart of the early sauropodomorph-sauropod transition, according to a paper published in the journal PeerJ. Nov 27, 2023 · “These results provide important information for understanding the productive biology of early dinosaurs and the evolution of dinosaur egg size, egg shape, and eggshell type. $ 395. It grew to massive proportions — reaching up to 33 feet (10 meters Nov 10, 2009 · The Upper Cretaceous dinosaur egg-bearing deposits in Henan Province, central China are divided into three formations in ascending order: Gaogou, Majiacun and Sigou. C. Although it looks huge compared to many modern eggs, it is mid-sized for a dinosaur - the largest sauropod Jan 23, 2023 · Bones, of course, make up the overwhelming bulk of the sauropod fossil record, the remainder being fossil eggs and egg clutches, tracks and trackways (Figure 4 E,F), and rare soft-part preservation, such as skin. Several evolutionary lineages among Sauropoda An ostrich weighs about 100kg and lays a 1. is a new titanosaurian sauropod recovered from the Upper Cretaceous (Maastrichtian) Nanxiong Formation of Jiangxi Province, southern China. The Gaogou Formation belongs to alluvial fan deposits containing the fossil dinosaur egg assemblage of Faveoloolithus, Dendroolithus, Dictyoolithus, Paraspheroolithus and Longiteresoolithus. Fossilized sauropod eggs displayed at Indroda Dinosaur and Fossil Park Dinosaur eggs are the organic vessels in which a dinosaur embryo develops. Sauropod eggs remained unknown until the 1990s - indeed, some prominent paleontologists proposed Jan 13, 2025 · The early sauropod relative was discovered in 2007 in the Lufeng Dinosaur National Geopark in Yunnan Province, southern China. Recently, a clutch of subspherical dinosaur eggs was discovered while blasting for a construction project in the Upper Cretaceous red beds (Hekou Formation) of the Ganzhou Basin, Jiangxi Province, China. Interestingly, some theropod eggs have ornithoid shell structure, the same type as birds. (courtesy of Lluís Sala) Two famous examples are those attributed to titanosaur sauropods in Auca Mahuevo, Argentina, and the theropod Troodon formosus in Egg Mountain, Montana. Each type offers unique insights into the nesting behavior and embryonic development of different dinosaur groups. While smaller theropod dinosaurs laid elliptical eggs that were easier to pass through their thin streamlined bodies, sauropod mothers were large enough that egg diameter was not a consideration. Dinosaur eggs come in all shapes and sizes — from an oval as small as a thumb, to a sphere as big as a basketball. Eggs, Nest and Embryos Article | Updated 1 decade ago Show image caption Extinct non-avian dinosaurs laid eggs like modern birds (avian dinosaurs) do. Closest to the bones are the other parts of the musculoskeletal system, i. nov. They are notable for the enormous sizes attained by some species, and the Jan 11, 2025 · Chinese scientists on Friday announced their discovery of two dinosaur track sites in southwest China's Xizang Autonomous Region, including one containing the world's smallest fossilized sauropod Feb 1, 2025 · Sauropod dinosaurs are some of the most fascinating creatures to have ever walked the Earth. 00 × A SECTION OF FOSSILISED SAUROPOD EGG, CHINA A SECTION OF FOSSILISED SAUROPOD EGG, CHINA upper section only, mounted in a straw nest over a marble rectanglar base, the egg 13cm wide, the base 28cm wide (Quantity:1) Jun 17, 2020 · Molecular analyses of newly discovered, embryo-bearing ornithischian and sauropod dinosaur eggs suggest that the ancestral dinosaur egg was soft-shelled, and that hard-shelled eggs evolved Feb 24, 2025 · Mamenchisaurus Was a Late Jurassic Sauropod Mamenchisaurus was a dinosaur that lived during the Late Jurassic period and was the biggest sauropod of its time. Jul 16, 2025 · The fact that no dinosaur eggs, to my knowledge, are known from the region this is said to have come from; lack of knowledge on the subject by OP; and both matrix and style of preparation being one-on-one matches for Chinese "eggs" typically said to be hadrosaurid. Riley Black For more than a century, paleontologists have been confident that all Jun 27, 2023 · ABSTRACT Jiangxititan ganzhouensis gen. Apex Stegosaurus Fossil The largest and one of the most complete Stegosaurus fossils is on view in the Museum’s Kenneth C. Aug 27, 2020 · A titanosaurian sauropod hatchling was found inside a dinosaur egg from 80 million years ago and its embryonic skull was still preserved. Jan 23, 2025 · The dinosaur eggs discovered in China provide a unique window into the lives of these prehistoric creatures. Common types include those from theropods, sauropods, and hadrosaurs. What they reveal is wild What the researchers discovered could change our understanding of not only dinosaur evolution and extinction, but global environmental change too… Exclusive US Offer - try a BBC Wildlife Magazine subscription and get your first 3 issues for only $12. While sauropod eggs have been Explore Authentic Sauropod Egg Stock Photos & Images For Your Project Or Campaign. The seller identified it as a hypselosaurus priscus egg, Provence basin france. Aug 27, 2020 · An incredibly rare dinosaur embryo discovered perfectly preserved inside its egg has shown scientists new details of the development and appearance of sauropods which lived 80 million years ago. Mothers laid multiple clutches of 5–50 eggs in a bowl- or kidney-shaped nest dug by the clawed hind feet. Many of these so-called "eggs" are also Apr 6, 2016 · The Chinese Academy of Sciences have announced the discovery of rare Early Cretaceous dinosaur eggs from Gansu Province (China. 70 million years old, the egg in sandstone bedrock shaped as plinth - 7in. It is characterised by: (1) posterior cervical and anterior dorsal centra strongly compressed dorsoventrally; (2) accessory horizontal laminae present within the anterior dorsal pleurocoels; (3) posterior The Upper Cretaceous dinosaur egg-bearing deposits in Henan Province, central China are divided into three formations in ascending order: Gaogou, Majiacun and Sigou. This ootaxanomic family was eventually linked to Oviraptorosauria based on an oviraptorid embryo-containing egg discovered in the Gobi Desert (Norell et al. Aug 31, 2025 · Theropod eggs often display prismatic structures similar to modern birds, while sauropod eggs frequently show more complex shell units with multiple layers. Sauropod life history The largest sauropod eggs were roughly the size of a football; quite small for such large animals. Within the Lufeng Formation, a relatively thin bed of red sediment contains these fossil eggs, mixed and buried amidst other fossils. 83 MYA. Dec 21, 2021 · A fossilized embryo shows dinosaurs curled like baby birds in eggs, hinting that bird hatching behaviors first evolved in theropods. Made of lightweight fiberglass and resin. 5. One of the defining characteristics of the dinosaurs was their vast size, and the sauropods — a suborder of dinosaurs which includes the famous Diplodocus — were the largest of all. Leaving your eggs in the care of the elements had its risks, though—some sauropod nests in India have been discovered with fossilized snakes coiled atop them. The photo above is a complete Saltasaurus egg on display at the NA Museum of Ancient Life in Utah. With their towering necks and enormous bodies, sauropods like the Argentinosaurus and Brachiosaurus captured the imagination of both scientists and the public alike. According to one of the Get the best deals for Fossil Dinosaur Egg at eBay. Large numbers of eggs were deposited in depressions in the ground and buried. One of a kind fossil, would make for an excellent addition to any collection. Location: China. Sep 18, 2025 · Fossil hunters struck gold in China’s Hubei Province, where ancient dinosaur eggs have finally revealed their true age through groundbreaking scientific techniques. When the first scientifically documented remains of non-avian dinosaurs were being described in England during the 1820s, it was presumed that dinosaurs had laid eggs because they were reptiles. Get the best deals for Dinosaur Egg Fossil at eBay. Hadrosauroid eggs and embryos from the Upper Cretaceous (Maastrichtian) of Jiangxi Province, China Article Full-text available May 2022 A large Sauropod dinosaur egg, excellent unhatched dinosaur egg is slightly compressed out of round from being buried, but has nearly all its original [more detail available via subscription] p4A Item A024108 Category: natural history Origin: China Type: fossils Year: According to a 2014 research, the time it took for an egg to hatch might have been between 65 and 82 days. We have a special group of genuine rare egg shell pieces from a late Cretaceous period Titanosaurid sauropod, Saltasaurus, from Patagonia, Argentina. The egg’s spherical shape reflects the mother’s immense size. Note that most eggs on the market come from China and belong to Hadrosaurs. p4A Item B128090 Category: natural history Oct 31, 2018 · Birds lay eggs, reptiles lay eggs, even some mammals lay eggs. Exhibition overview Take a rare and exciting look at the life of dinosaurs through their eggs, nests and embryos in Hatching the Past: dinosaur Eggs & babies. The eggs were then buried in sediment or covered in mounds of rotting vegetation. By studying the eggs, scientists can gain insights into the reproductive habits and behaviors of dinosaurs. Analysis of the organic fraction requires colourless residue. A large sauropod egg partially preserved in its dark red sandstone matrix. We would like to show you a description here but the site won’t allow us. Jun 30, 2014 · A team of scientists have suggested reasons why the largest dinosaurs ever to have walked the Earth produced smaller eggs than might be expected. e. After years of studying dinosaurs and Oct 23, 2017 · The occurrence of dinosaur pathologic eggs in the Late Cretaceous of Europe is well known, but their origin remains unclear. Dinosaur eggs can vary based on species, size, and condition. Jul 12, 2024 · T. Even when embryo bones are preserved they are extremely delicate and almost impossible to study. Well-preserved specimens display a pronounced eggshell ornamentation that consists mostly of single nodes averaging 0. First Aug 27, 2020 · A titanosaurian sauropod hatchling was found inside a dinosaur egg from 80 million years ago and its embryonic skull was still preserved. Sauropods had very long necks, long tails, small heads (relative to the rest of their body), and four thick, pillar-like legs. Despite their extensive and worldwide fossil record, interpretations of egg size and shape, clutch morphology, and Apr 11, 2013 · Scientists Just Found the Teeny Bones of Fossilized, Embryonic Dinosaurs From southwestern China, baby dinosaur bones and preserved eggs Sep 19, 2022 · The researchers studied over 1,000 fossilized dinosaur eggs and eggshells from the Shanyang Basin in central China. These fossils came from rock sequences with a total thickness of ~150 meters. With over 200 known dinosaur egg sites worldwide Jan 11, 2025 · This image provided by Xing Lida, an associate professor at the China University of Geosciences Beijing, shows a depiction of sauropod dinosaurs based on the fossilized tracks they had left in Qamdo, southwest China's Xizang Autonomous Region. French sauropod egg fossils are the world's most magnificent and largest dinosaur eggs. In fact, all adequately known Cretaceous Asian sauropods are titanosauriforms, but only a few have been well studied, lending significance to any new anatomical information that can be He said dinosaur eggs from different periods were clearly different, and dinosaur eggs and modern bird eggs are also different. We have a great online selection at the lowest prices with Fast & Free shipping on many items! Types of Dinosaur Eggs Dinosaur eggs come in a variety of shapes and sizes, from small, round eggs to elongated, cylindrical ones. Apr 10, 2013 · Analysis of an Early Jurassic dinosaur bone bed reveals the rapid early growth stages of sauropodomorph embryos as well as the earliest evidence of in situ organic remains from a terrestrial Jul 24, 2020 · Baby sauropod on a nest, taken at the American Museum of Natural History's World's Largest Dinosaurs exhibit. ABSTRACT Our understanding of pre-Cretaceous dinosaur reproduction is hindered by a scarcity of evidence within fossil records. Discoveries of dinosaur egg Nov 14, 2023 · China has found its oldest dinosaur egg nest and the world's oldest dinosaur fossil group preserving both dinosaur eggs and adults in Southwest China’s Guizhou Province. 4). et sp. Yes, there are distinct types of dinosaur eggs, and understanding these classifications provides valuable insight into the reproductive strategies and behaviors of different dinosaur species. The eggshell surface, much of which remains, is gray with a rough texture; the dark red of the fossilized membrane is visible in some places below it. Buried Treasure Fossils offers fantastic dinosaur eggs for sale. Research at this site has generated impOItant information about the development of the embryos, the morphology and eggshell microstructure of the eggs, and the reproductive behavior of sauropod dinosaurs. , muscles, ligaments and tendons. Dinosaur eggs from Qinglongshan are also different from those discovered in the provinces of Shandong, Zhejiang, Jiangxi and Guangdong. In glazed display case. 1994). Dec 9, 2019 · Largest of the large The largest known dinosaur eggs belong to the oogenus 2Macroelongatoolithus, fossil theropod eggs found in North America and Asia. Jan 23, 2023 · Bones, of course, make up the overwhelming bulk of the sauropod fossil record, the remainder being fossil eggs and egg clutches, tracks and trackways (Figure 4 E,F), and rare soft-part preservation, such as skin. wide; sold with letter of authentication Nov 2, 2020 · The first dinosaur embryos found inside megaloolithid eggs from Auca Mahuevo, Patagonia, were assigned to sauropod dinosaurs that lived approximately 80 million years ago. From the last post I did not on eggs I understand eggs are specifically attributed to hypselosaurus anymore? I'm looking for a museum quality piece as my o Background: Megaloolithid eggs have long been associated with sauropod dinosaurs. Authenticity guaranteed. Using scanning electron microscopy and thin-section analysis, researchers can examine pore density and distribution patterns that provide insights into gas exchange requirements during May 4, 2019 · One of my favorite fossil types. These fossils are often faked by the hundreds, if not thousands, in Chinese factories (China is also the world's richest source of true dinosaur eggs Cast Replicas Dinosaur Fossils Eggs for sale from Taylor Made Fossils For ordering information please contact: Taylor Made Fossils 1546R Irving Avenue Saint Louis, Missouri 63133 USA (314) 556-0650 We are open 24 hours. Dinosaur Eggs Fossilized eggs have helped scientists understand how dinosaurs reproduced and cared for their young. Measures 21" x 21" Theropod egg nest. Theropod Dinosaur Egg Nest cast from original specimen. Here we expose the results of a detailed sampling of the conspicuous We provide a detailed description of the sauropod eggs from the Late Cretaceous nesting site of Auca Mahuevo (Neuquén Province, Argentina), the only eggs that are unequivocally associated with titanosaurid dinosaurs. Here we Download this stock image: Sauropod fossilized dinosaur eggs in stone matrix, from China - EXE59H from Alamy's library of millions of high resolution stock photos, illustrations and vectors. May 30, 2021 · Hi there, I'm looking at possibly buying another saurpod egg. Large dinosaurs like sauropods (long-necked dinosaurs), hadrosaurs (duck-billed dinosaurs) and therizinosaurs laid spherical eggs, whereas smaller theropods laid elongated ones. My research interests are in the archosaur track, and the Wonderfully preserved Sauropod egg from the Henan Province in China. For the first time in paleontological history, researchers have successfully dated dinosaur eggs directly, pinpointing their age at 85. An Associate Professor and Doctoral advisor from School of the Earth Sciences and Resources, China University of Geosciences, Beijing (CUGB), State Key Laboratory of Geomicrobiology and Environmental Changes (GMEC) (Formerly: State Key Laboratory of Biogeology and Environmental Geology), China University of Geosciences, Beijing. 58 mm Titanosauriform sauropod dinosaurs were once considered rare in the Upper Cretaceous of Asia, but a number of titanosauriforms from this stratigraphic interval have been discovered in China in recent years. The degree of segregation versus age-mixed herding among different sauropod species is unknown. Nov 15, 2018 · Ornithischian and sauropod dinosaurs appear to have nested in a style more similar to that of modern crocodilians than to that of birds, our living dinosaurs. Found in Asia and pronounced mah-MUN-chi-SAWR-us, the name means “Mamenchi lizard” and comes from the Chinese Pinyin and men, respectively ma men. Oct 9, 2023 · Here we report three adult skeletons and five clutches of embryo-containing eggs of a new sauropodomorph from the Lower Jurassic of southwestern China, displaying several significant reproductive features that are either unknown or unlike other early-diverging sauropodomorphs, such as relatively large eggs with a relatively thick calcareous 85-million-year-old dinosaur eggs found in China. We have a great online selection at the lowest prices with Fast & Free shipping on many items! HOW DID THE GIANT SAUROPOD LAY THEIR EGGS One of the many unanswered questions about dinosaur reproduction is how the giant sauropods (like Apatosaurus, Diplodocus, and Brachiosaurus) laid their eggs without breaking them. 6ymrkr 0z2 tcds cvkkf yv8r qo3x 6g kk1 ppkas 31ra8fye