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71St Annual Meeting Society of Vertebrate Paleontology Paris Las Vegas Las Vegas, Nevada, USA November 2 – 5, 2011 SESSION CONCURRENT SESSION CONCURRENT
ISSN 1937-2809 online Journal of Supplement to the November 2011 Vertebrate Paleontology Vertebrate Society of Vertebrate Paleontology Society of Vertebrate 71st Annual Meeting Paleontology Society of Vertebrate Las Vegas Paris Nevada, USA Las Vegas, November 2 – 5, 2011 Program and Abstracts Society of Vertebrate Paleontology 71st Annual Meeting Program and Abstracts COMMITTEE MEETING ROOM POSTER SESSION/ CONCURRENT CONCURRENT SESSION EXHIBITS SESSION COMMITTEE MEETING ROOMS AUCTION EVENT REGISTRATION, CONCURRENT MERCHANDISE SESSION LOUNGE, EDUCATION & OUTREACH SPEAKER READY COMMITTEE MEETING POSTER SESSION ROOM ROOM SOCIETY OF VERTEBRATE PALEONTOLOGY ABSTRACTS OF PAPERS SEVENTY-FIRST ANNUAL MEETING PARIS LAS VEGAS HOTEL LAS VEGAS, NV, USA NOVEMBER 2–5, 2011 HOST COMMITTEE Stephen Rowland, Co-Chair; Aubrey Bonde, Co-Chair; Joshua Bonde; David Elliott; Lee Hall; Jerry Harris; Andrew Milner; Eric Roberts EXECUTIVE COMMITTEE Philip Currie, President; Blaire Van Valkenburgh, Past President; Catherine Forster, Vice President; Christopher Bell, Secretary; Ted Vlamis, Treasurer; Julia Clarke, Member at Large; Kristina Curry Rogers, Member at Large; Lars Werdelin, Member at Large SYMPOSIUM CONVENORS Roger B.J. Benson, Richard J. Butler, Nadia B. Fröbisch, Hans C.E. Larsson, Mark A. Loewen, Philip D. Mannion, Jim I. Mead, Eric M. Roberts, Scott D. Sampson, Eric D. Scott, Kathleen Springer PROGRAM COMMITTEE Jonathan Bloch, Co-Chair; Anjali Goswami, Co-Chair; Jason Anderson; Paul Barrett; Brian Beatty; Kerin Claeson; Kristina Curry Rogers; Ted Daeschler; David Evans; David Fox; Nadia B. Fröbisch; Christian Kammerer; Johannes Müller; Emily Rayfield; William Sanders; Bruce Shockey; Mary Silcox; Michelle Stocker; Rebecca Terry November 2011—PROGRAM AND ABSTRACTS 1 Members and Friends of the Society of Vertebrate Paleontology, The Host Committee cordially welcomes you to the 71st Annual Meeting of the Society of Vertebrate Paleontology in Las Vegas. -
Download Curriculum Vitae
MARK ALLEN NORELL CURATOR, DIVISION CHAIR AND PROFESSOR DIVISION OF PALEONTOLOGY HIGHEST DEGREE EARNED Ph.D. AREA OF SPECIALIZATION Evolution of avian dinosaurs EDUCATIONAL EXPERIENCE Ph.D. in Biology, Yale University, 1988 M.Phil. Yale University, 1986 M.S. in Biology, San Diego State University, 1983 B.S. in Zoology, California State University, Long Beach, 1980 PREVIOUS EXPERIENCE IN DOCTORAL EDUCATION FACULTY APPOINTMENTS Adjunct Associate Professor, Department of Biology, Yale University, 1995-1999 Adjunct Assistant Professor, Department of Biology, Yale University, 1991-1995 Lecturer, Department of Biology, Yale University, 1989 COURSES TAUGHT Richard Gilder Graduate School, Grantsmanship, Ethics and Communication, 2008- present Guest Lecturer- EESC G9668y Seminar in vertebrate paleontology. Origin and evolution of the theropod pectoral girdle, 2007 EESC G9668y Seminar in vertebrate paleontology. A Total Evidence Approach to Lizard Phylogeny, 2006 Columbia University directed research, 2000 Columbia University, Dinosaur Biology, 4 lectures, 1996 Yale University, Evolutionary Biology, 6 lectures, 1995 CUNY, Paleobiological methods, 2 lectures, 1994 GRADUATE ADVISEES Sheana Montanari, Richard Gilder Graduate School, 2008-present Stephen Brusatte, Columbia Universiety, 2008-present Amy Balanoff, Columbia University, 2005- present Alan Turner, Columbia University, Ph.D. candidate, 2004-present Sterling Nesbitt, Columbia University, Ph.D. candidate, 2004-present Daniel Ksepka, Columbia University, Ph.D. candidate, 2002- present Sunny -
Dinosaurs Alive Seamless Page 1 of 17
DINOSAURS ALIVE SEAMLESS PAGE 1 OF 17 01:00:09.09 GRAPHICS ON SCREEN Giant Screen Films Presents a Production of David Clark Inc. Giant Screen Films Maryland Science Center Stardust Blue LLC. 01:00:17.24 GRAPHICS ON SCREEN In Association with American Museum of Natural History and Hugo Productions With Generous Support from The National Science Foundation Narrated by Michael Douglas 01:00:56.07 Host VO 80 million years ago, two dinosaurs, a crested Protoceratops and a sharp-clawed Velociraptor, fought to the death. 01:01:11.27 Host VO Somehow, as they died in the sands of the Gobi Desert, their battle was frozen in time. The Velociraptor flat on its back, its clawed arm caught in the jaws of the Protoceratops, an extraordinary fossil, a mysterious glimpse of life and death in the Age of Dinosaurs. 01:01:42.03 GRAPHICS ON SCREEN Dinosaurs Alive 01:02:03.25 Host VO For more than 150 million years, dinosaurs roamed every corner of the planet. Only a very few left evidence of their existence, their fossilized bones. 01:02:18.21 Host VO And those bones never cease to fascinate us. 01:02:34.11 Host VO Dinosaurs came in amazing shapes and sizes. Some were the largest animals ever to walk the earth. 01:02:52.08 Host VO Paleontologists, the scientists who study prehistoric life, are discovering more dinosaurs now than ever before. And this fossil evidence is allowing them to reconstruct not only their strange skeletons but also their lives. 01:03:11.29 Host VO An example is this gigantic long-necked, plant- eater known as Seismosaurus. -
A New Troodontid Theropod Dinosaur from the Lower Cretaceous of Utah
A New Troodontid Theropod Dinosaur from the Lower Cretaceous of Utah Phil Senter1*, James I. Kirkland2, John Bird3, Jeff A. Bartlett4 1 Department of Biological Sciences, Fayetteville State University, Fayetteville, North Carolina, United States of America, 2 Utah Geological Survey, Salt Lake City, Utah, United States of America, 3 College of Eastern Utah Prehistoric Museum, Price, Utah, United States of America, 4 College of Eastern Utah, Price, Utah, United States of America Abstract Background: The theropod dinosaur family Troodontidae is known from the Upper Jurassic, Lower Cretaceous, and Upper Cretaceous of Asia and from the Upper Jurassic and Upper Cretaceous of North America. Before now no undisputed troodontids from North America have been reported from the Early Cretaceous. Methodology/Principal Findings: Herein we describe a theropod maxilla from the Lower Cretaceous Cedar Mountain Formation of Utah and perform a phylogenetic analysis to determine its phylogenetic position. The specimen is distinctive enough to assign to a new genus and species, Geminiraptor suarezarum. Phylogenetic analysis places G. suarezarum within Troodontidae in an unresolved polytomy with Mei, Byronosaurus, Sinornithoides, Sinusonasus,andTroodon + (Saurornithoides + Zanabazar). Geminiraptor suarezarum uniquely exhibits extreme pneumatic inflation of the maxilla internal to the antorbital fossa such that the anterior maxilla has a triangular cross-section. Unlike troodontids more closely related to Troodon, G. suarezarum exhibits bony septa between the dental alveoli and a promaxillary foramen that is visible in lateral view. Conclusions/Significance: This is the first report of a North American troodontid from the Lower Cretaceous. It therefore contributes to a fuller understanding of troodontid biogeography through time. It also adds to the known dinosaurian fauna of the Cedar Mountain Formation. -
Marketing Guideguide
MarketingMarketing GuideGuide www.dinosalive.com Table of Contents Introduction 3 Film Positioning Synopsis 4 Fact Sheet 5 Short Descriptions 6 Target Audiences & Messages 7 Key Artwork & Promotional Material Key Artwork 8 Promotional Material & Images 9 Press Relations & Publicity Press Kit & Electronic Press Kit (EPK), Media Screenings 10 Generating Publicity & Media Partnerships 11 Dinosaur Mascot 12 Screenings 13 Promotional Screening 14 Educator Screening 15 Opening Events Local Premiere & Members Events 16 Guest Appearances 17-19 Exhibits 20-22 Group Sales 23 Education & Resources Ed Guide, Classroom Poster & Traveling Trunks 24 Books for Children 25 Books for Adults 26 Advertising 27-31 Merchandise Film Related Items & Suggested Books 32 Contacts 33 ww ww ww .. dd ii nn oo ss aa ll ii vv ee .. cc oo mm 2 Introduction This guide is provided to help you launch Dinosaurs Alive successfully and to sustain strong attendance throughout the film’s run. All of the tools are available on the Films Marketing Website. You can access these by going to www.dinosalive.com and clicking on Theater Resources. Contacts are provided at the back of the Guide. Please feel free to contact us if there is anything you need that you don’t find here or on the marketing website. ww ww ww .. dd ii nn oo ss aa ll ii vv ee .. cc oo mm 3 Synopsis Dinosaurs Alive is a global adventure of science Dinosaurs Alive will also introduce and discovery – featuring the earliest dinosaurs of audiences to the breakthrough the Triassic Period to the monsters of the discoveries taking place under the Cretaceous “reincarnated” life-sized for the giant IMAX ® screen. -
Dinosaurs Put All Colored Birds' Eggs in One Basket, Evolutionarily Speaking 31 October 2018
Dinosaurs put all colored birds' eggs in one basket, evolutionarily speaking 31 October 2018 red and blue, to create all of the various egg colors, spots, and speckles. Wiemann and her colleagues analyzed 18 fossil dinosaur eggshell samples from around the world, using non-destructive laser microspectroscopy to test for the presence of the two eggshell pigments. They found them in eggshells belonging to Eumaniraptoran dinosaurs, which include small, carnivorous dinosaurs such as Velociraptor. Fossil theropod dinosaur egg (front), with corvid eggs in a nest. Fossil Deinonychus and oviraptor eggs were probably similar in coloration to corvid eggs. Credit: Jasmina Wiemann/Yale University A new study says the colors found in modern birds' eggs did not evolve independently, as previously thought, but evolved instead from dinosaurs. Illustration of a hatching Deinonychus chick from a blue According to researchers at Yale, the American egg with brown spots. The diversity researchers Museum of Natural History, and the University of recovered for dinosaur egg colors mirrors that found for Bonn, birds inherited their egg color from non- modern bird eggs. Credit: Jasmina Wiemann/Yale avian dinosaur ancestors that laid eggs in fully or University partially open nests. The researchers' findings appear Oct. 31 in the online edition of the journal Nature. "We infer that egg color co-evolved with open "This completely changes our understanding of nesting habits in dinosaurs," Wiemann said. "Once how egg colors evolved," said the study's lead dinosaurs started to build open nests, exposure of author, Yale paleontologist Jasmina Wiemann. the eggs to visually hunting predators and even "For two centuries, ornithologists assumed that nesting parasites favored the evolution of egg color appeared in modern birds' eggs multiple camouflaging egg colors, and individually times, independently." recognizable patterns of spots and speckles." The egg colors of birds reflect characteristic preferences in nesting environments and brooding behaviors. -
Paleontological Contributions
Paleontological Contributions Number 14 The first giant raptor (Theropoda: Dromaeosauridae) from the Hell Creek Formation Robert A. DePalma, David A. Burnham, Larry D. Martin, Peter L. Larson, and Robert T. Bakker October 30, 2015 Lawrence, Kansas, USA ISSN 1946-0279 (online) paleo.ku.edu/contributions Life restoration by Emily Willoughby of Dakotaraptor steini running with the sparrow-sized birds, Cimolopteryx petra while the mammal, Purgatorius, can be seen in the foreground. Paleontological Contributions October 30, 2015 Number 14 THE FIRST GIANT RAPTOR (THEROPODA: DROMAEOSAURIDAE) FROM THE HELL CREEK FORMATION Robert A. DePalma1,2, David A. Burnham2,*, Larry D. Martin2,†, Peter L. Larson3 and Robert T. Bakker4 1 Department of Vertebrate Paleontology, The Palm Beach Museum of Natural History, Fort Lauderdale, Florida; 2 University of Kansas Bio- diversity Institute, Lawrence, Kansas; 3Black Hills Institute of Geological Research, Hill City, South Dakota; 4Houston Museum of Nature and Science, Houston, Texas; e-mail: [email protected] ABSTRACT Most dromaeosaurids were small- to medium-sized cursorial, scansorial, and arboreal, sometimes volant predators, but a comparatively small percentage grew to gigantic proportions. Only two such giant “raptors” have been described from North America. Here, we describe a new giant dromaeosaurid, Dakotaraptor steini gen. et sp. nov., from the Hell Creek Formation of South Dakota. The discovery represents the first giant dromaeosaur from the Hell Creek Formation, and the most recent in the fossil record worldwide. A row of prominent ulnar papilli or “quill knobs” on the ulna is our first clear evidence for feather quills on a large dromaeosaurid forearm and impacts evolutionary reconstructions and functional morphology of such derived, typically flight-related features. -
American Museum Novitates
AMERICAN MUSEUM NOVITATES Number 3899, 44 pp. April 26, 2018 A Second Specimen of Citipati osmolskae Associated with a Nest of Eggs from Ukhaa Tolgod, Omnogov Aimag, Mongolia MARK A. NORELL,1, 2 AMY M. BALANOFF,1, 3 DANIEL E. BARTA,1, 2 AND GREGORY M. ERICKSON1, 4 ABSTRACT Adult dinosaurs preserved attending their nests in brooding positions are among the rarest vertebrate fossils. By far the most common occurrences are members of the dinosaur group Oviraptorosauria. The first finds of these were specimens recovered from the Djadokhta Forma- tion at the Mongolian locality of Ukhaa Tolgod and the Chinese locality of Bayan Mandahu. Since the initial discovery of these specimens, a few more occurrences of nesting oviraptors have been found at other Asian localities. Here we report on a second nesting oviraptorid specimen (IGM 100/1004) sitting in a brooding position atop a nest of eggs from Ukhaa Tolgod, Omnogov, Mongolia. This is a large specimen of the ubiquitous Ukhaa Tolgod taxon Citipati osmolskae. It is approximately 11% larger based on humeral length than the original Ukhaa Tolgod nesting Citipati osmolskae specimen (IGM 100/979), yet eggshell structure and egg arrangement are identical. No evidence for colonial breeding of these animals has been recovered. Reexamination of another “nesting” oviraptorosaur, the holotype of Oviraptor philoceratops (AMNH FARB 6517) indicates that in addition to the numerous partial eggs associated with the original skeleton that originally led to its referral as a protoceratopsian predator, there are the remains of a tiny theropod. This hind limb can be provisionally assigned to Oviraptoridae. It is thus at least possible that some of the eggs associated with the holotype had hatched and the perinates had not left the nest. -
Advanced Theropod Phylogeny
Archosaur Phylogeny Mark Norell, George Barrowclough, Joel Cracraft (AMNH), Peter Makovicky (TFM), Brad Livezey (CMNH), James Clark (GWU), John Gatesy (UCR), Chris Brochu (UI) Saurischian diversity All evidence agrees that crocodiles are the closest living relatives of birds. ~10000 species Saurischia Ornithischia a ir Dinosauria C d r ho ur it ~30 species ot n ar r si O Archosauria The Problem…. • Although it has been firmly established that birds are ingroup dinosaurs there have been no detailed phylogenetic treatments of the complete group at fine taxonomic levels. • No large combined analysis of molecular and morphological characters has been undertaken • Our experience working on coelurosaurian phylogeny has taught us that character placement is greatly affected by taxon sampling regimes • Fine-grained taxonomic sampling is key for a clear understanding of macroevolutionary events, such as avian origins and the evolution of associated key morphological and behavioral character systems. 4 winWgehde-rder wome aaeroe saatur Fossilized behavior Goals • Combine all relevant morphological characters into a single large matrix • Examine an extensive series of archosaur taxa • Code taxa at the specimen level • Sequence an extensive series of Neoaves and Crocodylia • Develop a Supermatrix database to store all relevant character and specimen data The Supermatrix • A virtual archive of information • Includes both text and images • Web accessible • Platform independent • Strict version control • Entries can be combined into composites • Data -
New Protoceratopsid Specimens Improve the Age Correlation of the Upper Cretaceous Gobi Desert Strata
New protoceratopsid specimens improve the age correlation of the Upper Cretaceous Gobi Desert strata ŁUKASZ CZEPIŃSKI Czepiński, Ł. 2020. New protoceratopsid specimens improve the age correlation of the Upper Cretaceous Gobi Desert strata. Acta Palaeontologica Polonica 65 (X): xxx–xxx. New protoceratopsid (Dinosauria: Ceratopsia) specimens from two Late Cretaceous Mongolian localities with prob- lematic stratigraphy are described. A specimen of Protoceratops andrewsi from the Zamyn Khond locality enables its correlation with other sites of the Djadokhta Formation. P. andrewsi is also abundant in the Üüden Sair locality, variously assigned to the Djadokhta or Baruungoyot formations. However, one new specimen from that site exhibits a fused nasal horn and a sharp buccal crest of the dentary. With these apomorphic features, it resembles Bagaceratops rozhdestven- skyi, known from the Baruungoyot and Bayan Mandahu formations. It may be an evidence for: sympatric evolution of B. roz hdestvenskyi and P. andrewsi; a dispersal of Bagaceratops to Üüden Sair; hybridization between the two parapatric taxa; or the anagenetic evolutionary transition from P. andrewsi to Bagaceratops. The anagenetic explanation appears to be most strongly supported by given data. This new record advocates for the age of the sediments from the Üüden Sair locality being intermediate between the Djadokhta and Baruungoyot formations. The observed changes in the frequency of the apomorphic features within protoceratopsid samples from various Late Cretaceous sites of the Gobi Desert poten- tially enable their correlations and chronological ordering. Key words: Dinosauria, Ceratopsia, Protoceratopsidae, biostratigraphy, gradual evolution, anagenesis, Mesozoic, Mongolia. Łukasz Czepiński [[email protected], ORCID: https://orcid.org/0000-0002-8621-3888], Department of Palaeo- biology and Evolution, Faculty of Biology, Biological and Chemical Research Centre, University of Warsaw, Żwirki i Wigury 101, 02-089 Warszawa, Poland. -
A Second Specimen of Citipati Osmolskae Associated with a Nest of Eggs from Ukhaa Tolgod, Omnogov Aimag, Mongolia
AMERICAN MUSEUM NOVITATES Number 3899, 44 pp. April 26, 2018 A Second Specimen of Citipati osmolskae Associated with a Nest of Eggs from Ukhaa Tolgod, Omnogov Aimag, Mongolia MARK A. NORELL,1'2 AMY M. BALANOFF,1'3 DANIEL E. BARTA,1'2 AND GREGORY M. ERICKSON1'4 ABSTRACT Adult dinosaurs preserved attending their nests in brooding positions are among the rarest vertebrate fossils. By far the most common occurrences are members of the dinosaur group Oviraptorosauria. The first finds of these were specimens recovered from the Djadokhta Forma¬ tion at the Mongolian locality of Ukhaa Tolgod and the Chinese locality of Bayan Mandahu. Since the initial discovery of these specimens, a few more occurrences of nesting oviraptors have been found at other Asian localities. Here we report on a second nesting oviraptorid specimen (IGM 100/1004) sitting in a brooding position atop a nest of eggs from Ukhaa Tolgod, Omnogov, Mongolia. This is a large specimen of the ubiquitous Ukhaa Tolgod taxon Citipati osmolskae. It is approximately 11% larger based on humeral length than the original Ukhaa Tolgod nesting Citipati osmolskae specimen (IGM 100/979), yet eggshell structure and egg arrangement are identical. No evidence for colonial breeding of these animals has been recovered. Reexamination of another “nesting” oviraptorosaur, the holotype of Oviraptor philoceratops (AMNH FARB 6517) indicates that in addition to the numerous partial eggs associated with the original skeleton that originally led to its referral as a protoceratopsian predator, there are the remains of a tiny theropod. This hind limb can be provisionally assigned to Oviraptoridae. It is thus at least possible that some of the eggs associated with the holotype had hatched and the perinates had not left the nest. -
New Dromaeosaurid Dinosaur (Theropoda, Dromaeosauridae) from New Mexico and Biodiversity of Dromaeosaurids at the End of the Cretaceous Steven E
www.nature.com/scientificreports OPEN New Dromaeosaurid Dinosaur (Theropoda, Dromaeosauridae) from New Mexico and Biodiversity of Dromaeosaurids at the end of the Cretaceous Steven E. Jasinski1,2,3*, Robert M. Sullivan4 & Peter Dodson5 Dromaeosaurids (Theropoda: Dromaeosauridae), a group of dynamic, swift predators, have a sparse fossil record, particularly at the time of their extinction near the Cretaceous-Paleogene boundary. Here we report on a new dromaeosaurid, Dineobellator notohesperus, gen. and sp. nov., consisting of a partial skeleton from the Upper Cretaceous (Maastrichtian) of New Mexico, the frst diagnostic dromaeosaurid to be recovered from the latest Cretaceous of the southern United States (southern Laramidia). The holotype includes elements of the skull, axial, and appendicular skeleton. The specimen reveals a host of morphologies that shed light on new behavioral attributes for these feathered dinosaurs. Unique features on its forelimbs suggest greater strength capabilities in fexion than the normal dromaeosaurid condition, in conjunction with a relatively tighter grip strength in the manual claws. Aspects of the caudal vertebrae suggest greater movement near the tail base, aiding in agility and predation. Phylogenetic analysis places Dineobellator within Velociraptorinae. Its phylogenetic position, along with that of other Maastrichtian taxa (Acheroraptor and Dakotaraptor), suggests dromaeosaurids were still diversifying at the end of the Cretaceous. Furthermore, its recovery as a second North American Maastrichtian velociraptorine suggests vicariance of North American velociraptorines after a dispersal event during the Campanian-Maastrichtian from Asia. Features of Dineobellator also imply that dromaeosaurids were active predators that occupied discrete ecological niches while living in the shadow of Tyrannosaurus rex, until the end of the dinosaurs’ reign.