Fossil tree root
Fossil tree root

This is a fossil tree root from a giant moss called Stigmaria that lived about 310 million years ago. The spots on the surface are points where thin side-roots grew.
ASK AN EXPERTThis is a fossil tree root from a giant moss called Stigmaria that lived about 310 million years ago. The spots on the surface are points where thin side-roots grew.
ASK AN EXPERT