Millipede, 420 million years
Millipedes are resilient and successful creatures. They have taken care of vegetable waste for 420 million years. In fact, they were the first to move on land and some of the oldest fossils ever found. Today there are more than 13,000 millipede species on every continent except Antarctica.
You are right Amos, everything was created in 7 days by a magic man in the sky.
Carbon dating is not relevant here since it only can date thing that are 50000 years or younger. There are other methods for older things. The theory of evolution makes sense and can explain a lot of the observations that have been done by scientists.