When Did Fish Learn to Walk? Antarctica May Hold the Answer

When Did Fish Learn to Walk? Antarctica May Hold the Answer

“To do that, we need to find rocks that are the right type, the right age and that are exposed.”The fossils he hopes to find are preserved in sedimentary deposits that exist in several places around the globe, but what makes Antarctica special for fossil hunters is the fact that there is no rain or snow to erode them away.After the fish died those millions of years ago, they were covered by layers of silt and mud in the river delta.