Fossils can form from pretty much anything. They normally form from animals fish and objects such as jewelry. Fossils are very unique things and show us what happened in history :)
booooooooooggggggggggggiiiiiiiiieeeeeeeee mmmmmmmmmaaaaaaaaaaaannnnnn is a fossil as well ;)
Three other types of fossils include molds, casts, and amber fossils. Molds are formed when an organism leaves an impression in sediment, creating a hollow shape. Casts occur when that mold is filled with minerals or sediment, resulting in a replica of the original organism. Amber fossils are created when small organisms, like insects, are trapped in tree resin that hardens over time, preserving them in remarkable detail.
Sedimentary rocks, such as limestone, sandstone, and shale, are the most common types of rocks that contain fossils. Fossils are formed when the remains of plants and animals are buried in sediment and eventually become preserved in rock over time. Igneous and metamorphic rocks typically do not contain fossils.
Fossils provide insight into the types of organisms that lived in different environments in the past. By studying the distribution of fossils and the conditions in which they formed, scientists can reconstruct past climates, ecosystems, and the evolution of species. Fossils can also reveal information about ancient habitats, such as vegetation types and presence of water bodies.
The three main types of rock that can contain fossils are sedimentary, igneous, and metamorphic rocks. However, fossils are primarily found in sedimentary rocks, as they form from the accumulation of sediment and organic material, allowing for the preservation of plant and animal remains. Igneous rocks typically form from cooled magma or lava and rarely contain fossils due to the high temperatures involved in their formation. Metamorphic rocks, which are formed under heat and pressure, generally do not preserve fossils either.
To accurately answer your question, I would need to know which specific fossils you are referring to, as different fossils can originate from various geologic periods. If you provide the names of the fossils or their characteristics, I can help identify the geologic period during which they formed.
Three other types of fossils include molds, casts, and amber fossils. Molds are formed when an organism leaves an impression in sediment, creating a hollow shape. Casts occur when that mold is filled with minerals or sediment, resulting in a replica of the original organism. Amber fossils are created when small organisms, like insects, are trapped in tree resin that hardens over time, preserving them in remarkable detail.
There are three basic types of rock; sedimentary, igneous and metamorphic. Igneous rocks are formed by volcanic action and don't contain fossils. Sedimentary rocks are formed, usually under water, by eroded material accumulating. Metamorphic rocks are formed when sedimentary rocks are changed by heating and/or pressure. From this, you can see that sedimentary rocks are the most likely to contain fossils, although metamorphic rocks also can contain fossils. Any sedimentary rock can contain fossils, but some make fossil hunting easier. Shales and mudstones are particularly good; chalk is pretty much entirely made of fossils - it's formed of skeletons of small organisms, but its difficult to see the individual fossils.
Fossils can be formed by:MummificationPetrificationDesiccationRelated question on Answers.com:How are fossils formed?
By being buried quickly so they do not rot and fade away into nothingness.
Three types of marine animals in the Paleozoic Era were trilobites, brachiopods, and archaeocyathids.
well the sedimentary is formed by heat and pressure
Sedimentary rocks, such as limestone, sandstone, and shale, are the most common types of rocks that contain fossils. Fossils are formed when the remains of plants and animals are buried in sediment and eventually become preserved in rock over time. Igneous and metamorphic rocks typically do not contain fossils.
Fossils provide insight into the types of organisms that lived in different environments in the past. By studying the distribution of fossils and the conditions in which they formed, scientists can reconstruct past climates, ecosystems, and the evolution of species. Fossils can also reveal information about ancient habitats, such as vegetation types and presence of water bodies.
The three main types of rock that can contain fossils are sedimentary, igneous, and metamorphic rocks. However, fossils are primarily found in sedimentary rocks, as they form from the accumulation of sediment and organic material, allowing for the preservation of plant and animal remains. Igneous rocks typically form from cooled magma or lava and rarely contain fossils due to the high temperatures involved in their formation. Metamorphic rocks, which are formed under heat and pressure, generally do not preserve fossils either.
by fossils
To accurately answer your question, I would need to know which specific fossils you are referring to, as different fossils can originate from various geologic periods. If you provide the names of the fossils or their characteristics, I can help identify the geologic period during which they formed.
There are a variety of types of fossils. These include cast fossils, mold fossils, petrified wood, as well as fossil fuels.