For a basic 500 square feet project in zip code 47474, the benchmark cost to Insulate Your Home ranges between $0.63 - $1.43 per square foot* . To estimate costs for your project: 1.
So in answer to your question, the oldest fossils are stromatolites, and the life forms that created those fossils were prokaryotic bacteria and algae like cyanobacteria.
Types of Fossils. There are many ways fossils can form (don't worry, we'll get to that soon) but fossils can be divided into two main types: body fossils and trace fossils. The remains of a Hadrosaur are an examples of a body fossil, or fossils of the actual organism.Typically, hard structures like bones, shells and teeth fossilize more often than soft-bodied structures like tissues or plant leaves, but as is seen with the horsetail relative, plants can become fossils.ypes of Fossils. There are many ways fossils can form (don't worry, we'll get to that soon) but fossils can be divided into two main types: body fossils and trace fossils. The remains of a Hadrosaur are an examples of a body fossil, or fossils of the actual organism.