Microfossils
Microscopic fossils are also known as microfossils.
Index fossil
very little, there are stromatolites, domed mates of microscopic algae that are aged as precambrian. No other fossils in the precambrian
Examples of fossils include preserved bones, teeth, shells, plants, and footprints. These remains provide evidence of past life forms and give insights into the Earth's history. Fossils can range from tiny microscopic organisms to large skeletons of dinosaurs.
All fossils are found in sedimentary rocks. Some sedimentary rocks are made of nothing but fossils such as chalk. A creature ( microscopic or larger) skeleton is deposited after death usually on the ocean floor. Sediments cover it, and over time turns into a fossil.
Invertebrate paleontologists study fossils of animals without backbones, like mollusks and arthropods. Vertebrate paleontologists focus on fossils of animals with backbones, such as dinosaurs, mammals, and fish. Micropaleontologists study microscopic fossils like pollen, foraminifera, and diatoms to understand past environments and climates.
One theory is that comets that struck the Earth billions of years ago contained bacteria that survived and evolved on early Earth. The evidence for this is that some microscopic images of ancient comets have what appear to be fossils of bacteria-like organisms on/in them. This is a controversial idea that is not accepted by all scientists. Some think that the fossils are actually fossils of pockets of gasses or liquid in the comet.
sedimentary rock my guy fossils fossils fossils fossils fossils fossils fossils fossils fossils fossils nbut u cant see thrm lel
Imprint fossils, Mineralized fossils, frozen fossils, fossils in amber, and cast fossils.
Fossils, which are the preserved remains or imprints of plants and animals from the past, are the most common traces of past life found in Earth's crust. Other traces include trace fossils like footprints, burrows, or coprolites (fossilized feces), as well as microfossils like pollen grains or microscopic shells. Additionally, chemical signatures in rocks or minerals can also provide clues about past life on Earth.
microscopic
A sentence you can use for microscopic is; " Did you see that partical? It lookes microscopic."