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Niobrarasaurus - List of dinosaurs facts. The following is a list of dinosaurs. Some of them, su

The right ulna and radius of a small nodosaur were recovered

In 1980, Ralph E. Molnar named and described the type species, in this case the only species known in the genus, Minmi paravertebra. The generic name, at the time the shortest of a Mesozoic dinosaur, refers to Minmi Crossing. The meaning of "minmi" itself is uncertain; it refers to a large lily in the local aboriginal language but might also be ...Selected Mesozoic taxa of Kansas. Life restoration of the Late Cretaceous polycotylid plesiosaur Polycotylus giving birth. Life restoration of the Late Cretaceous pterosaur Pteranodon. Restoration of several of the Early Cretaceous-Miocene shark Scapanorhynchus.In Niobrarasaurus, II-1, III-1, and IV-1 are all reportedly about the same length. The present work documents unequivocal evidence of variation in phalangeal formulae of Pinacosaurus, based on the examination of multiple articulated specimens from a single locality.Dinosaur Toy Forum Forum Dinosaurs and palaeontology In the news Meet Vectipelta barretti, new armoured dinosaur from the Isle of WightNiobrarasaurus (Niobrarasaurus coleii): Unlocked at Zoo Fame Level 2; Hylaeosaurus (Hylaeosaurus armatus): Unlocked at Zoo Fame Level 3; Anoplosaurus (Anoplosaurus curtonotus): Unlocked at Zoo Fame Level 4; Sauropelta (Sauropelta edwardsorum): Unlocked at Zoo Fame Level 6; Gastonia (Gastonia burgei): Unlocked at Zoo Fame Level 9Oct 15, 2023 ... #Niobrarasaurus on display at the incredible Sternberg Museum of Natural History in Hays, Kansas. @SternbergMuseum. is such an amazing museum ...Jan 24, 2009 · This age constraint indicates that this nodosaurid from the basal John Henry Member is comparable in age to Niobrarasaurus co­ leii, a nodosaurid from the Smoky Hill Chalk of Kansas (Car­ penter ... Schwimmer, et al. (1997) reported and Niobrarasaurus coleii (Mehl; FHSM VP-14855) serrated bite marks on two polycotylids (FHSM VP- are relatively more complete (Carpenter, et al., 1995; 12059 and KUVP 5070) and an unnumbered FHSM Liggett, 2005) than any of the elasmosaurid remains pliosaur specimen from the Turonian of Kansas. collected to ...Right radius and ulna of the holotype of Niobrarasaurus coleii (FHSM VP-14855), and the juvenile nodosaur (FHSM VP-13985) described herein from the Smoky Hill Chalk, Lane …Struthiosaurini (derived from Struthiosaurus, "ostrich reptile") is a clade of nodosaurid ankylosaurs from the Cretaceous of Europe and North America.The group is defined as the largest clade containing Struthiosaurus austriacus, but not Nodosaurus textilis or Panoplosaurus mirus, and was named in 2021 by Madzia and colleagues for the relatively stable group found in many previous analyses.Short-legged rhinoceras (Teleoceras) Teleoceras was a rhinoceros that grazed on grass and lived in Kansas during the Miocene Epoch (23 million to 2.6 million years ago) when the climate was wetter and warmer. With short legs and a long massive body, it was shaped more like a hippopotamus than a modern rhinoceros, although it had a smaller head ...Skull bones of the holotype. In 1938, Bian Meinian, known in the West as Mei Nien Bien, discovered a fragmentary dinosaur skull. In 2001, Dong Zhiming named and described the specimen as the type species Bienosaurus lufengensis. The generic name honours Bian. The specific name refers to the Lufeng formation.Dinoszauruszok listája. A Tyrannosaurus (balra) és az Apatosaurus (jobbra) felállított csontváza az Amerikai Természetrajzi Múzeumban (American Museum of Natural History) Az itt található dinoszauruszok listája a Dinosauria főrendbe tartozó összes nem teljes felsorolása, amely nem tartalmazza az Aves osztályt (az élő és a ...The skull of the nodosaurid Niobrarasaurus coleii (Mehl) is redescribed as the result of the discovery of additional material, including the partially crushed braincase.Right radius and ulna of the holotype of Niobrarasaurus coleii (FHSM VP-14855), and the juvenile nodosaur (FHSM VP-13985) described herein from the Smoky Hill Chalk, Lane …Niobrarasaurus. N. coleii. Kansas: Smoky Hill Chalk "Partial skeleton." A nodosaurid ankylosaur. Hierosaurus: H. sternbergi: Kansas: Smoky Hill Chalk "Osteoderms." A …Niobrarasaurus was a stout dinosaur that walked on all fours and was protected by an armor made of hard plates. It is part of a family of armored, plant-eating dinosaurs known as nodosaurs. The only known Niobrarasaurus fossils so far were discovered in the Niobrara chalk beds of western Kansas, which is where the dinosaur got its name. When ... Ptara learns the interesting history of our newest fossil exhibit - the Niobrarasaurus. Learn about this fascinating dinosaur with her!Follow Us!! Facebook: ... The most complete of these, Niobrarasaurus coleii, is based on a partial skeleton (Carpenter et al. 1995) recovered from Gove County in 1930 and originally named Hierosaurus coleii by M.G. Mehl ...Share your thoughts, experiences, and stories behind the art. Literature. Submit your writingDownload scientific diagram | Reconstruction of the skull of Niobrarasaurus coleii using casts of fragments from the holotype specimen. Scale in cm. from publication: Skull of the ankylosaur ...Fun Cryptosaurus Facts For Kids. The Cryptosaurus is a dinosaur that belongs to the Ankylosauria suborder. The hidden right femur of this Ankylosaur dinosaur, which is also the holotype, was first uncovered by Lucas Ewbank in 1869. Lucas Ewbank was a geologist who donated the holotype to the Woodwardian museum in Cambridge.FHSM VP-14855 Niobrarasaurus coleii (Mehl, 1936) Comments and Tags (0) Login/register to comment on this object. Login to add to lightbox. Share ...Fossils of giant camels that lived during the Neogene Period (23 million to 2.6 million years ago) and later Pleistocene Epoch have been found from southwest to north-central Kansas. Eight-feet tall at the shoulders, these camels lived in woodland areas and ate leaves off of trees.Kentrosaurus (/ ˌ k ɛ n t r oʊ ˈ s ɔːr ə s / KEN-troh-SOR-əs; lit. 'prickle lizard') is a genus of stegosaurid dinosaur from the Late Jurassic in Lindi Region of Tanzania.The type species is K. aethiopicus, named and described by German palaeontologist Edwin Hennig in 1915. Often thought to be a "primitive" member of the Stegosauria, several recent cladistic analyses find it as more ...Anodontosaurus was a medium-sized ankylosaurid, measuring up to 5 metres (16 ft) in length and 2 metric tons (2.2 short tons) in body mass. [8] It was a quadrupedal, ground-dwelling herbivore. Like other ankylosaurs, Anodontosaurus has armor on a majority of the dorsal surfaces of its body. It has a wide, pointed tail club at the end of its ...Niobrarasaurus. Bài do Cheers!-bot tạo, có thể gặp một vài lỗi về ngôn ngữ hoặc hình ảnh. Vui lòng dời bản mẫu này đi sau khi đã kiểm tra. Các bài viết này được xếp vào thể loại Bài do Robot tạo. Kiểm tra ngay! Niobrarasaurus là một chi khủng long, được Carpenter Dilkes ...Niobrarasaurus was a stout dinosaur that walked on all fours and was protected by an armor made of hard plates. It is part of a family of armored, plant-eating dinosaurs known as nodosaurs. The only known …Hypsibema missouriensis (pronounced hpsbim mzrinss originally Neosaurus missouriensis, first renamed to Parrosaurus missouriensis, also spelled Hypsibema missouriense) is a species of planteating dinosaur in the genus Hypsibema, and the state dinosaur of the U.S. state Missouri. OneGenus: Niobrarasaurus CARPENTER, DILKES & WEISHAMPEL, 1995 Etymology: In reference to the Niobrara Chalk Formation which produced the holotype specimen, and Greek, sauros, "lizard": Niobrara lizard. Species: coleii (MEHL 1936) CARPENTER, DILKES & WEISHAMPEL, 1995 Etymology: In honor of Virgil B. Cole, who discovered the specimen in 1930.PDF | On Jan 1, 1998, K. Carpenter and others published Review of Lower and Middle Cretaceous ankylosaurs from North America | Find, read and cite all the research you need on ResearchGateThis age constraint indicates that this nodosaurid from the basal John Henry Member is comparable in age to Niobrarasaurus co­ leii, a nodosaurid from the Smoky Hill Chalk of Kansas (Car­ penter ...Based on the similarity of the specimen in comparison with the holotype of Niobrarasaurus coleii, and the relatively small size of the remains, the bones are considered to be those of a juvenile N. coleii. The presence of two parallel scratch marks on the distal shaft of the radius, and the partially digested appearance of the proximal and ...The best Kansas dinosaur images and info on the internet. Curated, high-quality database of Kansas dinosaur images, facts, and fossils.Nipponosaurus was a herbivore. It lived in the Cretaceous period and inhabited Asia . Its fossils have been found in places such as Sakhalin Oblast (Russia) . Quick facts about Nipponosaurus: Existed from 85.8 million years ago to Maastrichtian Age. Lived in a terrestrial habitat. Was a herbivore. Reproduced by laying eggs.{"payload":{"allShortcutsEnabled":false,"fileTree":{"class5_week1_sequence":{"items":[{"name":"lstm","path":"class5_week1_sequence/lstm","contentType":"directory ...Fossilworks hosts query, analysis, and download functions used to access large paleontological data sets. It presents taxonomic, distributional, and ecological data about the entire fossil record.Tyrannosaurus, the "tyrant lizard" is possibly the most famous dinosaur of all. It was a huge bipedal animal with a massive skull balanced by a long, heavy tail. The largest known Tyrannosaurus rex skulls measure 5 ft. (1.5 m) in length. Relative to the large and powerful hindlimbs, Tyrannosaurus forelimbs were tiny.URI: https://www.wikidata.org/entity/Q591800 Definition: Inner-ear structure in vertebrates which detects acceleration and may detect acoustic signals show all recordsGitHub Gist: instantly share code, notes, and snippets.Niobrarasaurus Temporal range: 87-82 Ma. PreЄ. ЄOct 10, 2022 · Niobrarasaurus (meaning Niobrara lizard) is an extinct genus of nodosaurid ankylosaur which lived during the Cretaceous 87 to 82 million years ago. Its fossils were found in the Smoky Hill Chalk Member of the Niobrara Formation, in western Kansas, which would have been near the middle of Western I Dinosaur Species List N to S N • Ohmdenosaurus Naashoibitosaurus • Nanningosaurus • Nanosaurus • Omeisaurus Nanotyrannus • Omnivoropteryx NanshiungosaurusPanoplosaurus is a genus of armoured dinosaur from the Late Cretaceous of Alberta, Canada. Few specimens of the genus are known, all from the middle Campanian of the Dinosaur Park Formation, roughly 76 to 75 million years ago. It was first discovered in 1917, and named in 1919 by Lawrence Lambe, named for its extensive armour, meaning "well-armoured lizard". Panoplosaurus has at times been ...Fossilworks hosts query, analysis, and download functions used to access large paleontological data sets. It presents taxonomic, distributional, and ecological data about the entire fossil record.When Sharks Ate Dinosaurs. By Riley Black. Published August 20, 2013. • 5 min read. Once upon a time, roundabout 86 million years ago, a dead dinosaur drifted out to sea. The shovel-beaked ...Niobrarasaurus is the translation of "Niobrarasaurus" into Spanish. Sample translated sentence: The type species, Niobrarasaurus coleii, was discovered and collected in 1930 by a geologist named Virgil Cole. ↔ La especie tipo, Niobrarasaurus coleii, fue descubierta y recogida en 1930 de un geólogo llamado Virgil Cole. ...Field notes regarding the 1930 discovery of the type specimen of Niobrarasaurus coleii, Gove County, Kansas Cole, V.B. Transactions of the Kansas Academy of Science 110(1-2): 132-134 2007. ISSN/ISBN: 0022-8443. DOI: 10.1660/0022-8443(2007)110[132:fnrtdo]2..co;2 Accession: 015828485. Download citation:FHSM VP-13985 Niobrarasaurus coleii (Mehl, 1936) Formation: Niobrara Period(Early): CretaceousNiobrarasaurus 3D models ready to view, buy, and download for free.Pterosaurus, yang artinya "kadal bersayap" adalah suatu jenis "reptil terbang" dari cabang atau ordo Pterosauria yang telah punah. Mereka hidup dari akhir Trias sampai akhir …Here at Kidadl, we have carefully created lots of interesting family-friendly dinosaur facts for everyone to discover! Learn more about some other dinosaurs from our Niobrarasaurus facts and Crichtonsaurus facts pages. You can even occupy yourself at home by coloring in one of our free printable Abrosaurus dinosaur coloring pages.Niobrarasaurus Stratigrafický výskyt: Svrchní křída, asi před 87 až 82 miliony let; Vědecká klasifikace; Říše: živočichové (Animalia) Kmen: strunatci (Chordata) Podkmen: obratlovci (Vertebrata) Třída: plazi (Sauropsida) Nadřád: dinosauři (Dinosauria) Řád: ptakopánví (Ornithischia) Podřád Community content is available under CC-BY-SA unless otherwise noted. Dinosaur Paradise is a underground dinosaur world in 2052 Dimorphodon Geosternbergia Pteranodon Allosaurus Baryonyx Carnotaurus Ceratosaurus Compsognathus Dilophosaurus Spinosaurus Tyrannosaurus rex Utahraptor Velociraptor Alxasaurus Beipiaosaurus …Noasauridae is an extinct family of theropod dinosaurs belonging to the group Ceratosauria. They were closely related to the short-armed abelisaurids, although most noasaurids had much more traditional body types generally similar to other theropods. Their heads, on the other hand, had unusual adaptations depending on the subfamily.Length : About 18-20 feet (5.5-6 meters) Weight : About 660 lb (300 kg) In 2007 an amazing, narrow, two-toed footprint of a bipedal dinosaur was found in Cedar Mountain Formation, in Arches National Park. The footprint was left by a huge raptor (dromaeosaurid) and it seems only kind of dinosaur in western North America, in the Early Cretaceous ...Niobrarasaurus Nipponosaurus Noasaurus Nodocephalosaurus Nodosaurus Nomingia Nopcsaspondylus Normanniasaurus Nothronychus Notoceratops Notocolossus Notohypsilophodon Nqwebasaurus Nteregosaurus Nurosaurus Nuthetes Nyasasaurus. O. Ohmdenosaurus Ojoceratops Ojoraptorsaurus Oligosaurus Olorotitan Omeisaurus Omosaurus OnychosaurusNodosaurinae is a subfamily of nodosaurid ankylosaurs from the Cretaceous of Europe, North America, and South America. The group is defined as the largest clade containing Nodosaurus textilis but not Hylaeosaurus armatus, Mymoorapelta maysi, or Polacanthus foxii, and was formally named in 2021 by Madzia and colleagues, who utilized the name of ...Binomial name. †Serendipaceratops arthurcclarkei. Rich and Vickers-Rich, 2003. Serendipaceratops (meaning "serendipitous horned face") is a genus of herbivorous ornithischian dinosaur, possibly an ankylosaur, from the early Cretaceous Period of Australia. The type species, S. arthurcclarkei, was named in 2003. [1]Une analyse phylogénétique a révélé que Nebulasaurus est un taxon frère du Spinophorosaurus d'Afrique du Jurassique moyen. Cette découverte est d'une importance paléontologique car elle représente un clade de sauropodes basaux jusqu'alors inconnu d'Asie.Silvisaurus and Niobrarasaurus were built more like tanks while the duck-billed Claosaurus stood on its hind legs, though not fully upright. Although these were all land animals, most of the dinosaur remains found in Kansas came from rocks formed in sea sediment deposits. That indicates the animals died on shore, floated out to sea, and sank.The holotype specimen of Niobrarasaurus transferred to the collection at the Sternberg coleii, a nodosaurian dinosaur, was discovered Museum of Natural History (FHSM) at Fort in 1930 in the Niobrara Chalk of southeastern Hays State University, Hays, Kansas, where it Gove County, Kansas by Virgil Cole, a is curated as FHSM VP-14855.Niobrarasaurus coleii Ford and Kirkland p. 255: 2003 Niobrarasaurus colei Garcia and Pereda-Suberbiola p. 161: 2004 Niobrarasaurus coleii Vickaryous et al. p. 367: 2007 Niobrarasaurus coleii Carpenter and Everhart p. 1: 2009 Niobrarasaurus coleii Osi and Makádi p. 236: 2014 Niobrarasaurus coleii Han et al. p. 12 fig. 7: 2019 Niobrarasaurus ...FHSM VP-14855 Niobrarasaurus coleii (Mehl, 1936) Comments and Tags (0) Login/register to comment on this object. Login to add to lightbox. Share ...Niobrarasaurus (meaning "Niobrara lizard") is an extinct genus of nodosaurid ankylosaur which lived during the Cretaceous 87 to 82 million years ago. Its fossils were found in the Smoky Hill Chalk Member of the Niobrara Formation, in western Kansas, which would have been near the middle of Western Interior Sea during the Late Cretaceous. ...Fossilworks hosts query, analysis, and download functions used to access large paleontological data sets. It presents taxonomic, distributional, and ecological data about the entire fossil record.Pawpawsaurus, meaning Pawpaw Lizard, is a nodosaurid ankylosaur from the Cretaceous (late Albian) of Tarrant County, Texas, discovered in May 1992. The only species yet assigned to this taxon, Pawpawsaurus campbelli, is based on a complete skull (lacking mandibles) from the marine Paw Paw FormatioNodosaurus grew up to roughly 4 to 6 metres (13 to 20 ft) long and it was an ornithischian dinosaur with bony dermal plates covering the top of its body, and it may have had spikes along its side as well. The dermal plates were arranged in bands along its body, with narrow bands over the ribs alternating with wider plates in between.A new juvenile specimen of Pteranodon from the Smoky Hill Chalk Member of the Niobrara Formation of western Kansas had an estimated wingspan in life of 1.76 m, ~45% smaller than the smallest previously known specimens, but does not differ in morphology from larger specimens. Its presence indicates that juveniles were capable of …Barapasaurus. Barapasaurus ( / bəˌrɑːpəˈsɔːrəs / bə-RAH-pə-SOR-əs) is a genus of basal sauropod dinosaur from Jurassic rocks of India. The only species is B. tagorei. Barapasaurus comes from the lower part of the Kota Formation, which is of Early to Middle Jurassic age. It is therefore one of the earliest known sauropods. The rock pick is about 16 inches (40 cm) long. Marker Unit 4 (Hattin, 1982) appears as a series of reddish-brown iron concretions about a half meter under the specimen. This site is about a mile north of the type locality of Niobrarasaurus coleii (FHSM VP-14855) and slightly higher in the rock column (both Upper Coniacian).See where Niobrarasaurus used to roam. « Back to Dinosaur Database What did Earth look like 750 million 600 million 540 million 500 million 470 million 450 million 430 million …The systematic position of Silesaurus opolensis, a Late Triassic herbivorous archosaur from Poland is not clear. They are more primitive than dinosaurs that are already known, therefore they are often placed among the so-called dinosauromorphs. At the present day, the family called Silesauridae comprises six different genera from Europe, Africa ...Discovery and naming. In 1930, the Swedish paleontologist Anders Birger Bohlin during the Swedish-Chinese expeditions of Sven Hedin discovered an ankylosaurian fossil near Tebch in Inner Mongolia.. The type species Sauroplites scutiger was named and described by Bohlin in 1953. The generic name is derived from Greek sauros or saura, "lizard", and …A series of tracks on a public beach point to the presence of large, long-necked dinosaurs in Wales over 200 million years ago. Museum researchers suggest they are evidence of a group of sauropodomorphs, the clade which includes well-known species such as Diplodocus, moving through the area during the Triassic.Right radius and ulna of the holotype of Niobrarasaurus coleii (FHSM VP-14855), and the juvenile nodosaur (FHSM VP-13985) described herein from the Smoky Hill Chalk, Lane County, Kansas.Gale Academic OneFile includes Skull of the ankylosaur Niobrarasaurus coleii (Ankylosa by Kenneth Carpenter and Michael J. Everha. Click to explore.Sinankylosaurus (meaning "Chinese fused lizard") is a genus of dinosaur, originally described as an ankylosaur, from the Late Cretaceous Hongtuya Formation of Shandong, China. The genus contains a single species, Sinankylosaurus zhuchengensis, known from a nearly complete right ilium. The describers claim that the discovery of …from publication: Skull of the ankylosaur Niobrarasaurus coleu (Ankylosauria: Nodosauridae) from the Smoky Hill Chalk (Coniacian) of western Kansas | The skull of the nodosaurid Niobrarasaurus ...3), redrawn from [55]; C, Crichtonsaurus benxiensis (BXGMV0012), redrawn from [9]; D, Niobrarasaurus coleii (MU 650 VP), redrawn from [65]; E, Ankylosaurus ...Hylaeosaurus was one of the first dinosaurs to be discovered, in 1832 by Gideon Mantell. In 1842 it was one of the three dinosaurs Richard Owen based the Dinosauria on, the others being Iguanodon and Megalosaurus. Four species were named in the genus, but only the type species Hylaeosaurus armatus is today considered valid.Niobrarasaurus („ještěr od moře Niobrara/vrstev Niobrara Chalk“) byl rod „obrněného“ ankylosaura z čeledi Nodosauridae. Popis. Tento dinosaurus žil v lesnatých a pobřežních oblastech někdejšího Kansasu v období svrchní křídy …Nodosaurinae is a subfamily of nodosaurid ankylosaurs from the Cretaceous of Europe, North America, and South America. The group is defined as the largest clade containing Nodosaurus textilis but not Hylaeosaurus armatus, Mymoorapelta maysi, or Polacanthus foxii, and was formally named in 2021 by Madzia and colleagues, who utilized the name of ...Hesperornis regalis was a flightless bird whose wing bones were so underdeveloped they may not have been visible outside the skin. Except to lay eggs, the bird likely spent most of its time in the water. Standing, it would have been about 3 feet tall, but when diving it stretched out to about 6 feet in length from the tip of its beak to the tip of its feet.Niobrarasaurus coleii (Carpenter, Dilkes & Weishampel, 1995), has facilitated tentative identi fi cations. The distal end of the left humerus is crushed and lacking much of theNiobrarasaurus(meaning "Niobrara lizard") is an extinct genus of nodosaurid ankylosaur which lived during the Cretaceous 87 to 82 million years ago. Its fossils were found in the Smoky Hill Chalk Member of the Niobrara Formation, in western Kansas, which would have been near the middle of Western Interior Sea during the Late Cretaceous.Hoplitosaurus (meaning "Hoplite lizard") was a genus of armored dinosaur related to Polacanthus.It was named from a partial skeleton found in the ?Barremian-age Lower Cretaceous Lakota Formation of Custer County, South Dakota.It is an obscure genus which has been subject to some misinterpretation of its damaged remains.Mar 8, 2014 · A brief history of Niobrarasaurus coleii: In February, 1930,Virgil B. Cole, a geologist doing surface mapping in western Kansas for Gulf Oil , found the remains of a 'baby dinosaur' in southeastern Gove County (roughly 20 miles or so south of Quinter). The type of Pterosaur found in Kansas is called the Pteranodon, which is the most commonly found pterosaur anywhere. It had a toothless beak and very short tail. The largest Pteranodon fossil from Kansas has a wingspan of 26 feet. Like birds, they had hollow bones filled with air. Mature males had long, crested skulls. Females also had a crest ...Niobrarasaurus (meaning "Niobrara lizard") is an extinct genus of nodosaurid ankylosaur which li, Dome from Home was a Facebook Live mini-series. Created to , Giant camel (Gigantocamelus) Fossils of giant camels that lived during the Neogene Period (23 million to 2., Dinosaur Daurlong wangi: scientific and paleontological classification, description, dimensions, length, weight, tempora, When Sharks Ate Dinosaurs. By Riley Black. Published A, Don't have an account? Register. Sign In, Huvudsida; Introduktion; Deltagarportalen; Bybrunnen; Senaste ändringarna; Slumpartikel; Ladda upp file, Zhejiangosaurus (meaning "Zhejiang lizard&quo, Nodosauridae is a clade of armored dinosaurs with a rich fossil re, since I make an episode list for World of Dinosaurs and make it accu, Niobrarasaurus: Upper Cretaceous: herbivore: Another ex, Niobrarasaurus was a stout dinosaur that walked on all fours and was , Griphornis longicaudatus · Minmi paravertebra &midd, Niobrarasaurus A "Niobrara lizard" from Late Cre, Appalachia (landmass) During most of the Late Cretac, Fossilworks: Nodosauridae. †family Nodosauridae Marsh 1890, Niobrarasaurus ("Niobrara-ödla") är ett släk, One of the oddest fossils ever discovered in Kansas, .