Dinosaur mummy's head adorned with fleshy comb

Fleshy head of a mummified dinosaur ornaments vardıilk scaly animals provide evidence , scientists say.

Regalis Edmontosauraus duck-billed dinosaurs preserved ruins Alberta, Canada respectively.Compared with analysts rooster combs revealed a previously unknown feature .They ornaments, in the way of modern birds kullanmakayn bright extensions are used to attract mates suggest .

The findings are published in Current Biology .


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" This is completely soft tissue tepesininilk evidence for any dinosaur ," University of New England , Australia said lead author Dr. Phil Bell .

" Bony crests known but rarely fossilises skin and even so , almost found hiçkafata " he said.

Samples University of Bologna , Italy Frederico Fanti was discovered by co-author and geologist .

" We transport to make it easier içinal at aşağıblok to cut rock saw using , while we quite by accident skin impressions discovered , but we are back to the lab are blocks until we realized that was not how wide the skin was ," Dr. Bell said.

Also known as duck-billed dinosaurs - E. regalishadrosaurid is a member of the family .

They are 75 and 65 million years ago dinosaurs were common between the North Amerika'daki and long bills to graze on the vegetation used.Edmontosaurustarak round bump in the middle of the structure protected the image regalis , left scale dinosaurs are on the neck . And he was taken back his head protected .Soft tissue often lost in the process of fossilization , but hadrosaurs preserved tissue has been found in recent years .Experts immediately obvious animal was buried in sediments , decay slowed by a lack of oxygen and soft tissues suggests that mineral .This process sometimes remains ' dinosaur mummies are called' very microscopic details and allows even the original organic compounds preserved .Beaks , horns and nails sorumlusert fibrous proteins - are pteroz smooth coat of arms were made ??of keratin , whereas other hadrosaurs , had their own empty bone structures are known.However, E. Located scaly, fleshy structure according to Dr. Bell , " among other dinosaurs thought-provoking raises the possibility of a similar peak " regalis .Crete was a brightly colored picture of the research team suggests, once again, similar to that seen in the modern world is based on evidence of extension ." Based on comparisons with living birds such arms Edmontosaurus probably used to attract mates ," Dr. Bell said.
" Typically, you get the biggest and most brightly colored crest and herding animals in the case of girls , probably determine who was the head of the group . "

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