Fossil Starfish atlasaurus Like the Medium size

Like the Medium size

562 lbs (100000 kg) it is possibly the heaviest meteorite to have ever been recovered on Earth

Nature's Ghosts: Confronting Extinction from the Age of Jefferson to the Age of Ecology

Age of Dinosaurs is paced across one hundred and eighty-five million years

Fossil Starfish atlasaurus Like the Medium sizeStarfish are one of the oldest group of animals in the fossil record. Their iconic body shapes have remain relatively unchanged through hundreds of millions of years, which is a testament to their evolutionary success. This specimen is an Ordovician Petraster Starfish, which lived over 440 million years ago. Members of the genus could be found all over the world and resembled modern starfish in shape and behavior. These particular starfish come from