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The attack of the flying monkeys
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∙ 15y ago
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Is where trilobites and brachiopods appeared?
Trilobites first appeared in the fossil record in the Atdabanian stage of the Early Cambrian period. The fist brachiopods likewise first appeared in the Early Cambrian era.
How many periods are in each era?
there are different periods in each era. In the Cenozoic era, there are 2 periods, Quaternary and Tertiary. Mesozoic era has 3 periods, Cretaceous, Jurassic, and Triassic. Paleozoic has 7 periods, Permian, Carboniferous, Devonian, Silurian, Ordovician, and Cambrian. Precambrian is just the present, no time periods in it.
What era started 4.6 billion years ago?
the mesozoic era started 225 million years ago .
What was the climate like in the Cambrian Period?
I read somewhere that it was colder at first then got warmer over time
What order are triassic Jurassic Cambrian devonian?
From oldest to youngest: Cambrian, Devonian, Triassic, Jurassic.
What era did the Ediacaran Fauna Live?
The Ediacarian fauna are from the Cambrian Explosion. The Cambrian Explosion occurred in the Cambrian period. The Cambrian period was part of the Paleozoic era.
What is the time period era Cambrian where hard shelled fossils appeared?
Pre-cambrian
What are the eras of the CAMBRIAN?
The Cambrian Period is divided into three eras: the Early Cambrian, Middle Cambrian, and Late Cambrian. These eras refer to different stages or time intervals within the Cambrian Period, which lasted from about 541 to 485 million years ago. Each era is characterized by different geological and biological events, including the diversification of early animal life.
What is the first part of the Paleozoic era?
Cambrian.
What is the 1st period in the Paleozoic Era?
The first period in the Paleozoic Era was the Cambrian.
What was the earth like in the Cambrian era?
there were germs growing
The Cambrian Period was part of what era?
The Cambrian Period was from about 543 to 490 million years ago. It is the earliest period in the Paleozoic ("old life") Era. Until relatively recently paleontologists thought this marked the beginning of life. Primitive life is now know from the Pre-Cambrian Eon.
Did any dinosaurs live in the Cambrian Era?
No. In the Bambrian Era, dinosaurs had yet to evolve.
What were different types of plant life in the Cambrian era?
algae
Is the Cenozoic era before or after dinosaur extinction?
Yes, the Cambrian Period was before the Mesozoic Era
In what era did jellyfish evolve?
Jellyfish and other multi-cellullar organisms evolved during the Cambrian era.
Where can you get information on the Paleozoic Era of the Cambrian?
The weblink below is a good start.
