Tag Archives: Cambrian explosion

Single-celled trace fossils?

Posted on November 29, 2008 by Chris Rowan

Remember those controversional macro- and trace fossils from the 2 billion year-old Stirling formation? They seemed to offer the intriguing possibility that multicellular life may have popped into being far earlier in Earth history than is generally supposed. However, this … Continue reading →

Categories: fossils, geology