First skeletal animals on Earth?

[Anomalocaris]

First skeletal animals on Earth 'lived in Siberia 20 million years earlier than previously thought'

A discovery of the fossilised remains of vertebrates believed to be more than 500 million years old may shatter existing theories of the development of skeletal creatures.

The find was made by a Russian-Chinese-British expedition led by Professor Andrey Ivantsov, of the Paleontological Institute of the Russian Academy of Sciences, from August 23 to September 13 in the Ust-Maysky district of the Sakha Republic, also known as Yakutia.

Read more

Edited October 1, 2015 by Anomalocaris

[Eldorado]

Siberia must have been some place, back in the day.