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Showing results for tags 'dinosauria'.
Found 52 results
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morphological_innovation_and_the_evolution_of_hadrosaurid_dinosaurs.pdf Morphological innovation and the evolution of hadrosaurid dinosaurs Thomas L. Stubbs , Michael J. Benton, Armin Elsler , and Albert Prieto-Márquez Paleobiology, 45(2), 2019, pp. 347–362 DOI: 10.1017/pab.2019.9 Given the source publication,the emphasis is perhaps not where you'd expect it to be Those who grimace at cladistics might not want to read this RECOMMENDED! rating:
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- cranium
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So after following nizaar ibrahim's study in 2014 I learned that spinosaurus walked on four legs and it spend a lot of time in water being a good swimmer. But recently I saw that some new studies have been published and then some others and I have lost track so if someone could please inform me about the latest discoveries and tell me if spinosaurus was a good swimmer and if he walked on four it would be much appreciated.
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JIGdinosauiguanodoclassickennethcarpente38807970.pdf Early and “Middle” Cretaceous Iguanodonts in Time and Space K. Carpenter, Y. Ishida Journal of Iberian Geology 36 (2) 2010: 145-164 Proplanicoxa: new genus
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- iliac
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here Megalosauripus transjuranicus ichnosp. nov. A new Late Jurassic theropod ichnotaxon from NW Switzerland and implications for tridactyl dinosaur ichnology and ichnotaxomy Novella L. Razzolini1, Matteo Belvedere2*, Daniel Marty2, GeÂraldine Paratte2, Christel Lovis2, Marielle Cattin2, Christian A. Meyer3 Citation: Razzolini NL, Belvedere M, Marty D, Paratte G, Lovis C, Cattin M, et al. (2017) Megalosauripus transjuranicus ichnosp. nov. A new Late Jurassic theropod ichnotaxon from NW Switzerland and implications for tridactyl dinosaur ichnology and ichnotaxomy. PLoS ONE 12(7): e0180289. https://doi.org/10.1371/journal. pone.0180289 Editor: Anthony Fiorillo, Perot Museum size: 16,3 MB
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- dinosauria
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lagersta Early Jurassic basal sauropodomorpha dominated tracks from Guizhou,China: Morphology, ethology, and paleoenvironment Lida Xing, Martin G. Lockley , Dongjie Tang, Hendrik Klein , Guangzhao Peng Geoscience Frontiers 10,2019 8,05 Mb
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- gregariousness
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Do you think this is a bird or reptile?
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Feather in cretaceous burmite amber? Cenomanian, Kachin State clay pits.
Amber Fluid Neutral posted a topic in Fossil ID
On the surface this looks like a feather but i don't know if there are any plants that look like this. Here are the pics. Piece extracted from the cenomanian clay pits. Dated by argon from volcanic crystals on strata to cenomanian age late cretaceous. -
lakinlongrichspinosaujuvenilmoroc1-theropafricadinosontogs2.0-S0195667118302052-main.pdf Rebecca J.Lakin, Nicholas Longrich: Juvenile spinosaurs (Theropoda.Spinosauridae) from the Middle Cretaceous of Morocco and implications for spinosaur ecology. 3,77 Mb Recommended, given authors and source publication (Els**ier's editorial policies are strict and thorough, as such things go.) Note: co-coccurence of adult and juveniles. Enjoy, dinosaur lovers.
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baronrauhutezcurbrusatnaturedinosauLangerdbnormanat.2017.pdf Nature,november 2017,v.551 Untangling the dinosaur family tree. Max C. Langer, Martín D. Ezcurra, Oliver W. M. Rauhut, Michael J. Benton, Fabien Knoll, Blair W. McPhee, Fernando E. Novas, Diego Pol & Stephen L. Brusatte ARISING FROM M. G. Baron, D. B. Norman & P. M. Barrett Nature 543, 501–506 (2017); doi:10.1038/nature21700 0,470 Mb
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- dinosauria
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here(about 53 Mb) Andrew J. Moore, Jinyou Mo, James M. Clark, Xing Xu Published June 1, 2018PubMed 29868283 Cranial anatomy of Bellusaurus sui (Dinosauria: Eusauropoda) from the Middle-Late Jurassic Shishugou Formation of northwest China and a review of sauropod cranial ontogeny recommende!!!:detailed differential diagnosis,excellent documentation useful:table 4(at least,that's what I think) Discussion of sauropod ontogeny,isolated dentition figured below:outtakes
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- osteology
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LINK(about 23 MB) Foster,J.R.,Hunt-Foster,R.K.,Gorman,M.A.II,Trujillo,K.C.,Suarez,C.A.,McHugh,J.B.,Peterson,J.E.,Warnock,J.R.,Schoenstein,H.E. Paleontology,taphonomy and sedimentology of the Mygatt-Moore Quarry,a large dinosaur bonebed in the Morrison Formation,WEstern Colorado-implications for upper JUrassic dinosaur preservation modes:Geology of the Intermountain West,v.5,p.23-93 TABLE OF CONTENTS OF THE PUBLICATION: general impression: NICE JOURNAL,more or less of a "technical" nature
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This takes some time to download!!!!* 114 Mb,approximately Cite this as Bertozzo F, Dalla Vecchia FM, Fabbri M. (2017) The Venice specimen of Ouranosaurus nigeriensis (Dinosauria, Ornithopoda) PeerJ 5:e3403https://doi.org/10.7717/peerj.3403 As Taquet didn't formally describe the species, this is a significant advance in our knowledge of the species. Note: This can be called a monograph due to its length. Audience: all dinosaur lovers, but please note that this IS a "technical" paper. Pretty good depiction of pelvic parts and manus. Cladogram warning! EDIT: I don't know my exact connection speed, but don't be surprised if it takes a couple of minutes.
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curpodam-the-upper.pdf 1,22 MB, and worth your while Recommended
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Someone told me that today is national dinosaur day today. If so, happy dinosaur day! @Troodon, @jpc, @Bobby Rico, and others.
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- dinosauria
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I had this book in my library since it was published in 2014. If your interested in having a good hadrosaur reference source I can recommend this book. Its full of illustrations and good info from key paleontologists. Its a big book $62 USD on Amazon What triggered this topic was just article which reviewed the book https://blogs.scientificamerican.com/tetrapod-zoology/eberth-and-evans-hadrosaurs-a-book-review-part-1/
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- dinosauria
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FumegtCORRECTEDPROOF (1).pdf given the roster of authors and the source publication:HIGHLY recommended/about 2,9 Mb One new avimimid named figs 1 & 12 are a hoot, and pretty useful. Cranial & postcranial material ,BTW
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chanth About 16 Mb contains journal article :"Dromaeosaurs of France"/2009/BSGF,co-authored with Buffetaut. Faunal & locality lists included,and the inescapble cladograms,of course.
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dittmars12862-015-0568-x.pdf object of contention(from the GAO article,which is freely accessible online and/or might be in several libraries here on this very forum : Dinosaurs/feathers or hair ,external appearance of extinct vertebrates, possible host-/parasite co-evolution,would the past biogeography of host and parasites coincide,,,,etc
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xinxuxiaolsmallestdinosazhaoianusmicrorapnaturezhonghetopost200010b4c14c3.pdf the other paper on this species(Hwang/Norell) is ,naturally,in Fruitbat's Library,possibly in some others as well salient points(or:"things you might want to remember about this article")(apart from osteological details): edit,hours later:possible repost,because I just noticed this one in Fruitbat's Library. Joe,i feel i owe you an apology. note Maniraptora (GAUTHIER): I posted the Gauthier,a very influential cladistic paper,a while back Note 2: "Archaeoraptor" turned out to be forged
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- cretaceous
- scandent
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Kats Looking forward to the dental microwear analysis already
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- rostrum
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franchsichjurassdinosaurICHN_Tracks_in_the_Guara_For.pdf
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With apologies to Steve Coogan lautwit
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- rhamphotheca
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lautenschlraptherop20140497.full.pdf
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- methodology
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sizetheropusapalaiosOntootroodontologgigant_the_Occurrence_of_Exceptionally_Large.pdf
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deklnqwebl_2012.pdf Outtake:
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