Where Are Fern Fossils Found? Some of the true ferns were large and are called tree ferns. Some tree ferns live in the tropics today. Most of the fern-like fossils found in Kentucky’s coal fields are seed ferns (pteridosperms), described in another section. How are fern fossils formed? Leaves from the tropical vegetation would fall
Which Condition Is Necessary For A Mold Fossil To Form? For an organism or a body part from an organism to become a mold fossil, it must be buried in sediment such as sand or mud. Which condition is necessary for a mold fossil to form the fossil must be preserved in amber minerals must
What Conditions Are Necessary To Form Fossils? For a soft-bodied animal to be fossilized, its body must be protected from decomposition. The body is usually exposed to air and water with a lot of oxygen, so it decomposes rapidly. The animal is likely to be fossilized only if it is buried soon after it dies
When A Fossil Is Preserved What Does That Mean? A preserved fossil, also known as a “true form fossil,” is one that remains intact, or nearly intact, because of the method in which it was fossilized. Preserved fossils are rare; most fossils suffer damage from weathering and sedimentation before they are discovered. What materials can
Do All Organisms Become Fossils? Do all organisms become fossils? Fossilization is rare. Most organisms decompose fairly quickly after they die. For an organism to be fossilized, the remains usually need to be covered by sediment soon after death. Can only animals become fossils? Almost all living organisms can leave fossils, but usually only the