There are alot of widespread fossil organisms from the Paleozoic;
-Brachiopods
-Bryozoa
-Trilobites
-Corals
-Crinoids
-Gastropods
-Nautaloids/Cephalopods
-Ostracods
-Scolecodonts
Once you get to devonian you may be able to find shark teeth.
After the Carboniferous, You can find plants, insects, and (rarely) reptiles.
Hope this helped!
There are alot of widespread fossil organisms from the Paleozoic; -Brachiopods -Bryozoa -Trilobites -Corals -Crinoids -Gastropods -Nautaloids/Cephalopods -Ostracods -Scolecodonts Once you get to devonian you may be able to find shark teeth. After the Carboniferous, You can find plants, insects, and (rarely) reptiles. Hope this helped!
The fossil that occurs in the most landmasses is likely that of the trilobite. These extinct marine arthropods thrived during the Paleozoic era and have been found on every continent, including Antarctica. Their widespread distribution can be attributed to their long evolutionary history and the geological processes that have shaped continents over time. As a result, trilobite fossils are among the most commonly found and recognized across different regions of the world.
Fossils that are the most useful for correlation tend to be found in various types of rocks, are widespread, and easy to recognize. One rock type where fossils are found is sedimentary rocks.
Malaria
The fossilized remains of the trilobite, an extinct marine arthropod, are found on almost every continent. These creatures thrived during the Paleozoic Era, particularly in the Cambrian period, and their widespread distribution is attributed to both their diverse habitats and the extensive geological processes that have shaped Earth's continents over millions of years. Trilobite fossils are commonly discovered in sedimentary rock formations, making them one of the most recognizable and studied fossils globally.
The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.
The Precambrian life forms were less developed than the Paleozoic life forms. The Precambrian life forms were just starting to develop because this was 544 million years ago. that meant that things still needed to grow. This time didn't last very long though, due to the morphic and erosional processes. The Paleozoic Era began when organisms began developing new hard parts. This made it easier for fossils to be preserved.
Conglomerate can contain fossils. Fossils may be trapped within the rock during its formation when sediment accumulates and solidifies. The presence of fossils in conglomerate can provide insights into the age of the rock and the environmental conditions at the time of deposition.
The Precambrian life forms were less developed than the Paleozoic life forms.
The most marine fossils are found in sedimentary rock
fish fossils and little animal fossils and also shells
During the Ordovician period, important fossils likely to be found include various marine organisms such as trilobites, brachiopods, and graptolites. Additionally, early coral reefs and primitive fish fossils, like those of ostracoderms, may also be present. The diversity of life during this time reflects a significant evolutionary expansion in marine ecosystems. Fossils from this period often provide insights into early vertebrate evolution and the development of complex marine habitats.