Fossils Are Found at All Levels
The earth is covered with layers of sedimentary rock, much of it containing microscopic fossils such as plankton, pollen, and spores.
The entire record of visible fossils consists mainly of marine invertebrates (animals without a backbone), including clams, jellyfish, and coral. What is surprising is that these ocean creatures are found primarily on the continents and rarely in the deep ocean basins. More clam shells are found on mountain peaks than under the ocean floor.
From the bottom layers to the top layers, most fossils are marine creatures. The upper levels do have an increasing number of vertebrates, such as fish and amphibians, reptiles, and mammals, but the fossils at the bottom levels are equally as complex as any animal today.
All fossil types appear suddenly, fully formed and fully functional, without less complex ancestors under them.
The fossil record is strong evidence for the sudden appearance of life by creation, followed by rapid burial during a global flood.