embolomorph
Embolomorph is a term used in the field of paleontology to describe a type of fossilized organism that has been preserved in three dimensions, with the internal structures of the organism still visible. This type of preservation is known as permineralization, where the original organic material is replaced by minerals, such as silica or pyrite, which harden and preserve the organism's shape and internal structures. Embolomorph fossils are particularly valuable to scientists because they provide detailed information about the organism's anatomy, including its soft tissues, which are rarely preserved in other types of fossils. This preservation method allows for a more comprehensive understanding of the organism's biology and evolution. Embolomorph fossils have been found in various geological formations around the world, dating back millions of years. They are often found in sedimentary rocks, such as shales and limestones, which provide the ideal conditions for permineralization. The study of embolomorph fossils has contributed significantly to our understanding of the diversity and evolution of life on Earth.