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Paleontologists use the fossils of different aged trilobites to identify the age of rock formations and fossils in other locations. Similar trilobites found in British Columbia as found in Asia would indicate the rock was nearly the same age from both sites. May also mean that the two locations were once close together, but moved away due to plate tectonics.
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Why did scientists use trilobites as index fossils?
Scientists used trilobites as index fossils because they were abundant, had a wide distribution, and had a relatively short existence in the fossil record. This made them useful for correlating rock layers from different locations and determining the relative ages of the rocks.
What did the anomalocaris eat?
Trilobites
What do you call people who study ancient extinct animals?
Paleontologists specialize in the study of ancient extinct animals. They analyze fossils and other remains to learn about prehistoric life forms and their behaviors.
What is the plural possessive of paleontologist?
The plural noun is paleontologists.The plural possessive form is paleontologists'.Example: The professor is making a presentation at the paleontologists' conference.
Are trilobites used as index fossils?
because they changed slowly through time(:
Which area of earth science is most likely to study trilobites?
Trilobites are animals that existed millions of years ago. Geologists, anthropologists, and paleontologists study the fossilized remains of this animal.
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.
Trilobites are animals that lived many years ago Their remains are preserved in rocks Which area of earth science is most likely to study trilobites?
geology
How do you use paleontologists in a sentence?
Paleontologists are especially interested in the study of fossils.
Where do people preserve mammoth's bones?
When mammoth remains are found, they are usually turned over to paleontologists. Paleontologists preserve them in controlled environments at natural history museums.
What do paleontologists do to determine the actual age of rocks?
Paleontologists use carbon dating to determine the age of rocks.
When was The Trilobites created?
The Trilobites was created in 1984.
What are the remains of species that existed on Earth for relatively short periods of time were abundant and were wide-spread geographically?
The remains of species that existed for relatively short periods of time, were abundant, and widely distributed geographically are referred to as "index fossils." These fossils are valuable for dating and correlating the age of rock layers, as their presence indicates specific geological time frames. Common examples include trilobites and ammonites, which help geologists and paleontologists understand the chronological sequence of Earth's history.
Did trilobites bite?
Trilobites did not have jaws, therefore they could not bite.
Who studies prehistoric forms of life?
Paleontologists study prehistoric forms of life, including dinosaurs, ancient mammals, and early forms of plants. They use fossil evidence to understand the evolution and behaviors of these organisms that lived millions of years ago.
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.
What Index fossils are the remains of species that were once abundant an?
Index fossils are the remains of species that were widespread, abundant, and existed for a relatively short geological time frame, making them valuable for dating and correlating the age of rock layers. These fossils serve as indicators of specific geological periods, allowing geologists and paleontologists to identify and correlate the ages of different sedimentary strata across various locations. Examples of well-known index fossils include Trilobites and Ammonites. Their presence in rock layers helps to establish a timeline of Earth's history.
