Abrupt climate change at the end of the Ordovician Period (~450-440 million years ago) caused the second largest mass extinction in Earth history, including the demise of the trilobite ...

In a groundbreaking discovery, researchers have unearthed some of the most impeccably preserved three-dimensional trilobite ...

A fossil site in Morocco has been called the “Pompeii of trilobites” as it contains sublimely detailed fossilised moulds of ...