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Paleontologists Discover New Species of Titanosaur in Uruguay

Mesetasaurus protector. Image credit: Merlina RamΓ­rez.

Paleontologists in Uruguay have identified a new species of aeolosaurine titanosaur from a pair of remarkably well-preserved tailbones unearthed in the 1980s near the Uruguay River.

The post Paleontologists Discover New Species of Titanosaur in Uruguay appeared first on Sci.News: Breaking Science News.

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New Feathered Dinosaur from China Had Peacock-Like Tail

Changzhousaurus sinensis. Image credit: Connor Ashbridge / CC BY 4.0.

A new genus and species of four-winged pennaraptoran dinosaur from the Early Cretaceous of northern China is adding another twist to the story of how birds evolved from their dinosaur ancestors.

The post New Feathered Dinosaur from China Had Peacock-Like Tail appeared first on Sci.News: Breaking Science News.

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125-Million-Year-Old Crocodile Relative Reveals Its True Colors

The holotype specimen of Montsecosuchus depereti. Image credit: Castillo-Visa et al., doi: 10.1093/zoolinnean/zlag076.

Exceptionally preserved skin of Montsecosuchus depereti, an extinct crocodylomorph no larger than a house cat that prowled the tropical wetlands of Early Cretaceous Spain, has allowed paleontologists to reconstruct details of its scales, sensory organs and even possible banded markings along its tail.

The post 125-Million-Year-Old Crocodile Relative Reveals Its True Colors appeared first on Sci.News: Breaking Science News.

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Ornithologists Describe New Bird Species from Remote Indonesian Islands

The cheerful fantail (Rhipidura laguceria) in November 2022. Image credit: James A. Eaton.

A small songbird inhabiting the Babar Islands, in the Banda Sea, Indonesia, has been identified as a new species after a duo of researchers discovered that its distinctive song sets it apart from its closest relative.

The post Ornithologists Describe New Bird Species from Remote Indonesian Islands appeared first on Sci.News: Breaking Science News.

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La photo de la semaine : ce parasite qui mange la chair vivante vient de refaire surface !

Une petite chose Γ  l’air dΓ©licat ? N’en soyez pas si sΓ»r. Car derriΓ¨re les apparences, cette larve cache un redoutable secret…

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Cretaceous Bird from China Had Pair of Tail Feathers Twice as Long as Its Body

Plumadraco bankoorum is a new bohaiornithid enantiornithine bird with a pair of exceptionally long rectrices. Image credit: Ville Sinkkonen.

Named Plumadraco bankoorum, the newly-described species of enantiornithine bird lived in what is now northeastern China during the Cretaceous period, roughly 121 million years ago.

The post Cretaceous Bird from China Had Pair of Tail Feathers Twice as Long as Its Body appeared first on Sci.News: Breaking Science News.

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Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island

Life restoration of Quipalong henanesnsis, an ornithomimosaurian dinosaur that lived in what is now China during the Maastrichtian age of the Late Cretaceous, between 72 and 67 million years ago. Image credit: PaleoNeolitic / Sci.News.

Paleontologists in Canada say they have recovered a dinosaur tail vertebra from 75- to 80-million-year-old marine rocks on a small island off the coast of British Columbia, providing the clearest evidence yet that bird-like ornithomimosaurs once roamed the ancient Pacific coastline of North America.

The post Rare Ostrich-Like Dinosaur Fossil Found on Canadian Island appeared first on Sci.News: Breaking Science News.

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