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Paleontologists believe that vertebrates first appeared in earth's history in what time peirod or era?
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∙ 14y ago
No, Technically cordata were introduced in the late Camrian period in the form of small fish.. But The Devonian period is when the first large sharks and fish began to apear, I also believe that amphibians were on land in the mid-late devonian, and were abundant in the Carboniferous.
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∙ 12y ago
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∙ 8y agoGO SIMPLE PLAN!!!!!!!!!!!!!!!!!!!!!!!! sorry...
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∙ 14y agoThe earliest known vertibrate is Haikouichtys has been found in 530 million year old rocks fom the Cambrian Period of the Paleozoic Era.
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∙ 13y agoThe first known reptiles appeared about 320 million years ago. That was during the Carboniferous period. The Carboniferous period was part of the Paleozoic era.
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∙ 13y ago545-500 Million Years Ago
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∙ 11y agoThe Paleozoic Era
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∙ 14y agoNo scientists know yet.
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∙ 11y agoFalse false
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Why do you suppose four appendages is the rule for vertebrates rather than five or six?
That is purely an accident of evolutionary history.
What do paleontologist learn?
This all depends; Paleontologists are usually in an office, or, they are out doing field work. If they are in an office this could also mean in a classroom, seeing a lot of paleontologists work as university professors.
No single rock sequence records the entire history of life on Earth Paleontologists must compare fossils in rock sequences in one area with fossils in rock sequences in other areas in order to relate?
fossil correlations -have fun on study island :)
How do Scientists reconstruct geologic history?
Paleontologists study fossils, archeologists study past human life, climatologists can study past climates, geologists can study various things about Earth's past - the point being that a number of different scientists may study fossils in their disciplines.
What is the fastest war in American history?
Desert Storm under George H.W. Bush was the quickest war in American history. I believe it was over in 100 hours.
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.
Does paleontology have a history paleontology history and background information?
---- Informations: Paleonthology-is the study about fossils Paleontologists-are persons who study fossils ---- Other Questions??
Which scientist would study rocks?
A petrologist studies the history and structure of rocks. Geologists and paleontologists also have great interest in rocks.
What is the different between Archaeologist and a Palaeontologist?
Archaeologists study human history and culture through the excavation and analysis of artifacts, structures, and remains. Paleontologists study ancient life forms through the excavation and analysis of fossils. Both fields involve studying the past, but archaeologists focus on human history while paleontologists focus on ancient life forms.
What are some specialists that study prehistory?
Some specialists that study prehistory include archaeologists, paleoanthropologists, and paleontologists. Archaeologists study human history through material remains, paleoanthropologists study human evolution through fossil evidence, and paleontologists study ancient life forms through fossil records.
Why do you suppose four appendages is the rule for vertebrates rather than five or six?
That is purely an accident of evolutionary history.
How do paleontologists help with evidence of evolution?
Palaeontologists uncover, examine, categorize and publish about fossils. An important part of what we know of the natural history of life on Earth comes from fossil evidence.
Is the history of Texas changed into Texas' history or Texas' history?
I believe it' Texas' history . :)
Why are paleontologists famous?
Paleontologists are famous for their contributions to understanding the history of life on Earth through the study of fossils. They help unravel mysteries about ancient organisms, ecosystems, and evolution, shedding light on the past and how it has shaped the world we live in today. Their work provides valuable insights into the diversity of life and how it has changed over millions of years.
What has the author Katherine L Rogers written?
Katherine L. Rogers has written: 'The Sternberg fossil hunters' -- subject(s): Biography, Dinosaurs, History, Paleontologists, Popular works, Research
Does Christianity have its place?
I believe they call it "Earth". I believe they call it ''History''.
Can you get your webcam history?
no i dnt believe you can
