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Notizie GeoPaleontologiche 2007

a cura di

Nando Musmarra & Sergio Pezzoli

 


2007-03-MisteryTree.jpgMystery Of Fossilized Trees Is Solved

An international research team has found evidence of the Earth's earliest forest trees, dating back 385 million years. Upright stumps of fossilised trees were uncovered after a flash flood in Gilboa, upstate New York, more than a century ago. However, until now, no-one has known what the entire trees looked like. Two years ago, two fossils were found near Gilboa of trees which had fallen sideways, with their trunk, branches, twigs and crown still intact.

 


2007-02-Albertaceratops.jpgScientist Discovers Albertaceratops nesmoi, new Horned Dinosaur Genus

A scientist at The Cleveland Museum of Natural History has announced the discovery of a new horned dinosaur, named Albertaceratops nesmoi, approximately 20 feet long and weighing nearly one half ton, or the weight of a pickup truck. The newly identified plant-eating dinosaur lived nearly 78 million years ago during the Late Cretaceous Period in what is now southernmost Alberta, Canada. Its identification marks the discovery of a new genus and species and sheds exciting new light on the evolutionary history of the Ceratopsidae dinosaur family.

2007-01-RettilePreistorico.jpgPrehistoric Reptiles From Russia Possessed The First Modern Ears

The discovery of the first anatomically modern ear in a group of 260 million-year-old fossil reptiles significantly pushes back the date of the origin of an advanced sense of hearing, and suggests the first known adaptations to living in the dark.

Ultimo aggiornamento Martedì 02 Marzo 2010 20:07