Suradnik:Duma/U radu: razlika između inačica

Pronađeno je više primjeraka ''Edmontosaurusa'' sa očuvanim otiscima kože. SeveralNeki haveod beennjih well-publicized,su suchdobili asmnogo thepažnje poput "[[Trachodon mummy]]mumije Trachodona" ofu theranom early20. 20th century,stoljeću<ref name=HFO09>{{cite journal |last=Osborn |first=Henry Fairfield |authorlink=Henry Fairfield Osborn |year=1909 |title=The epidermis of an iguanodont dinosaur |journal=Science |volume=29 |issue=750 |pages=793–795 |doi=10.1126/science.29.750.793 |pmid=17787819}}</ref><ref name=HFO12>{{cite journal |last=Osborn |first=Henry Fairfield |year=1912 |title=Integument of the iguanodont dinosaur ''Trachodon'' |journal=Memoirs of the American Museum of Natural History |volume=1 |pages=33–54 |url=http://digitallibrary.amnh.org/dspace/handle/2246/49 |format=pdf (very large; 76,048 kb) |accessdate=2009-03-08}}</ref> andi theprimjerka specimensa nicknamedzvanog "[[Dakota (fossilfosil)|Dakota]]",<ref name="ng">{{cite news |title= Mummified Dinosaur Unveiled |url= http://news.nationalgeographic.com/news/2007/12/photogalleries/dinosaur-pictures/index.html |publisher= National Geographic News |date= 2007-12-03 |accessdate= 2007-12-03 }}</ref><ref name="wp">{{cite news |title= Scientists Get Rare Look at Dinosaur Soft Tissue |url= http://www.washingtonpost.com/wp-dyn/content/story/2007/12/03/ST2007120300591.html |last= Lee |first= Christopher |publisher= Washington Post |date= 2007-12-03 |accessdate= 2007-12-03 }}</ref><ref name=PLMetyal09>{{cite journal |last=Manning |first=Phillip L. |coauthors=Morris, Peter M.; McMahon, Adam; Jones, Emrys; Gize, Andy; Macquaker, Joe H. S.; Wolff, G.; Thompson, Anu; Marshall, Jim; Taylor, Kevin G.; Lyson, Tyler; Gaskell, Simon; Reamtong, Onrapak; Sellers, William I.; van Dongen, Bart E.; Buckley, Mike; and Wogelius, Roy A. |year=2009 |title=Mineralized soft–tissue structure and chemistry in a mummified hadrosaur from the Hell Creek Formation, North Dakota (USA) |journal=Proceedings of the Royal Society B |pmid=19570788 |volume=276 |issue=1672 |pmc=2817188 |pages=3429–3437 |doi=10.1098/rspb.2009.0812}}</ref> thea latterovaj apparentlyzadnji includingimao remnantje [[organici compounds]]očuvane fromorganske thetvari u skinkoži.<ref name=PLMetyal09/> Zahvaljujući ovim pronalascima, poznat je izgled krljušti na većem dijelu tijela ''Edmontosaurusa''.

[[American Museum of Natural History|AMNH]]&nbsp;5060, the "Trachodonmumija mummyTrachodona" (so-calledtako becausenazvana itzato appearsšto toizgleda bekao ada fossilje offosil aprirodne [[Mummy#Natural mummies|natural mummy]]mumije), is now recognized assada ase specimensmatra ofprimjerkom ''E. annectens''. Kod Itnjega wassu foundpronađeni tootisci havekože skinna impressions over the snoutnjušci, muchvećini ofvrata thei necktijela andi torso, and parts of the arms anddijelovima legsudova.<ref name=LW42d/> TheRep taili andjedan partdio ofnogu theerodirao legsje erodedprije beforenego collectionšto je fosil pronađen, sopa su theseti areasdijelovi aretijela unknownnepoznati forza thetaj specimenprimjerak.<ref name=HFO12/> Additionally, some areas with skin impressions, such as sections associated with the neck ridge (see below) and hands, were accidentally removed during preparation of the specimen.<ref name=HFO09/> The specimen is thought to have desiccated in a dry stream bed,<ref name=HFO12/> probably on or near a [[point bar]]. The circumstances of the location and preservation of the body suggest that the animal died during a prolonged drought, perhaps from starvation.<ref name=KC87>{{cite book |last=Carpenter |first=Kenneth |authorlink=Kenneth Carpenter |year=1987 |chapter=Paleoecological significance of droughts during the Late Cretaceous of the Western Interior |editors=Currie, Philip J. and Koster, Emlyn H. (editors) |title=Fourth Symposium on Mesozoic Terrestrial Ecosystems, Drumheller, August 10–14, 1987 |series=Occasional Paper of the Tyrrell Museum of Palaeontology |volume=3 |publisher=Royal Tyrrell Museum of Palaeontology |location=Drumheller, Alberta |pages=42–47 |isbn=0-7732-0047-9}}</ref><ref name=KC07>{{cite journal |last=Carpenter |first=Kenneth |authorlink=Kenneth Carpenter |year=2007 |title=How to make a fossil: part 2&nbsp;– Dinosaur mummies and other soft tissue |journal=The Journal of Paleontological Sciences |volume=online |url=http://www.aaps-journal.org/pdf/How+to+Mummify+a+Dinosaur.pdf |format=PDF |accessdate=2009-03-08}}</ref> The desiccated carcass was eventually buried in a sudden flood, surrounded by sediment that had enough [[clay|fine particles]] to make a cast of the epidermal structures.<ref name=HFO12/>