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When was The Trilobites created?
The Trilobites was created in 1984.
Which type of organism appeared for the first time during the Cambrian period?
Trilobites
Why can trilobites be used as index fossils?
Trilobites: The Index Fossil There are many thousands of known species of trilobite fossils found worldwide. Trilobites are considered to be good index fossils because they evolved so rapidly, and this allows geologists the ability to date the rocks in which the trilobites are found. The discovery of trilobites is second only to the discovery of dinosaurs, and new species of trilobites are still being discovered today.
What geologic time period was the trilobite fossil associated?
Trilobites were associated with the Paleozoic era, from the Cambrian to the Permian.
Which organism was most likely to live at the same time as brachipods?
Brachiopods were marine organisms that thrived primarily during the Paleozoic Era, particularly in the Cambrian and Devonian periods. During this time, trilobites were also abundant in the oceans and likely coexisted with brachiopods. Additionally, early fish, such as jawless fish, were present during this period, further indicating a diverse marine ecosystem alongside brachiopods.
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In what time period did fish develop and trilobites rule the ocean?
Ordovician time period?
The Ordovician was in the Paleozoic era, and lasted from 505 to 438 million years ago. Trilobites were common then, and the earliest jawless, bony fish.
How do you take care of trilobites?
Trilobites have been extinct for a long time; there are none left for us to take care of.
How do paleontologist use trilobites as index fossils for various geological time periods?
Trilobites were rapidly evolving and widespread marine organisms that spanned a number of geologic time periods. Certain types of trilobites only appeared in specific segments of geologic time; therefore, when one of these trilobites is found, you can be certain that the rock layer it is found in is of a certain geologic age.
How paleontologists use trilobites fossils as index fossils for various geologic time periods?
Trilobites were rapidly evolving and widespread marine organisms that spanned a number of geologic time periods. Certain types of trilobites only appeared in specific segments of geologic time; therefore, when one of these trilobites is found, you can be certain that the rock layer it is found in is of a certain geologic age.
What tipe of animals during Silurian?
Primitive Fish,Trilobites,Orthocones and Horseshoe crabs lived in the silurian
Who out of fish amphibians or reptile have three classes that is jawless cartilaginous and bony?
Who?
What were the first animals to adapt to life on land during the silurian period?
pterygotus, brontoscorpio,jaekelopterus,cephalaspis, cameracaras,endoceras,stromatopora.
Which trilobite characteristic did not change through time?
The exoskeleton composition did not change through time in trilobites. Trilobites maintained a calcite exoskeleton throughout their existence in the fossil record.
When was The Trilobites created?
The Trilobites was created in 1984.
Did trilobites bite?
Trilobites did not have jaws, therefore they could not bite.
Trilobites are index fossils because they?
because they change slowly through time
