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What is the nature of rocks from the Pre Cambrian period to Quarternary period?
A good word to describe most of them would be recycled, by nature, via the rock cycle.
What was eatting the jellyfish in the Cambrian period?
in the fossils it is very hard to find evidence of the prey. A big predator was a shunyan so that is most likely to be the predator.
What are 3 facts about the mesozoic era?
1) Pangea begun to break apart during this period. 2) Dinosaurs began to evolve during the Triassic Period. 3) The joining and separating of the continents affected which kinds of dinosaurs lived where.
What continents are the most stable?
asia
What separates the Mississippian period from the Pennsylvanian period?
The Carboniferous Period has been divided into the Lower Carboniferous (Mississippian) and the Upper Carboniferous (Pennsylvanian) based on the differing stratigraphy found on different continents. The Mississippian has a stratigraphy that was mostly limestone, and most coal-bearing deposits (not all) were found in the Pennsylvanian.
Were there herbivores during the Cambrian time period?
It is thought that most of the animals in the Cambrian Period were herbivores feeding on the Green Algae which we believe was abundant during the Period.
Most common invertebrate in the Cambrian Period?
Haikouichthys and Myllokunmingia were two vertebrates in the Cambrian Period
What geologic period has fossils of the most primitive lifeforms?
cambrian
What do the current landforms of the Cambrian period look like?
In the Cambrian period, the world's oceans were beginning to form because the glaciers were melting. Most of the world's land was in the Southern Hemisphere.
Why were there no plants during the Cambrian time era?
There were simple plants in the Cambrian Period(542 - 488.3Ma). Fossil algae has been found in Cambrian Rocks. Evidence of primitive algae from the Precambrian Super-Eon has also been found but exact classification has not been established. It is true that embryophytes (Plants we most recognise) did not evolve until the Ordovician Period(488.3 - 443.7Ma).
What time period are most rocks from in glacier national park?
Most of the rock is pre-Cambrian rock.
From what time period are most of rocks in Glacier National Park?
Most of the rock is pre-Cambrian rock.
What time period was the creature trilobite in?
Trilobites originated during the Cambrian era, flourished through the Paleozoic era, declined during the Devonian era, and finally became extinct in the Permean mass extinction event. In total there were live trilobites on the earth for about 290 million years.
What does the term Cambrian Explosion mean?
The sudden appearance of most of the major animal phyla within the fossils early in the Cambrian period. This caused a sudden diversification of life.
What is the nature of rocks from the Pre Cambrian period to Quarternary period?
A good word to describe most of them would be recycled, by nature, via the rock cycle.
What organisms did the Cambrian explosion make?
First of all, the Cambrian Explosion is designated as a huge diversification event taking place between 543 to 506 MYA, when most of the phyla extant (living) today appeared. So the first chordates, shelled organisms and arthropods were seen in the Cambrian period. Therefore, complex bilateria dominated the Cambrian scene.
What was eatting the jellyfish in the Cambrian period?
in the fossils it is very hard to find evidence of the prey. A big predator was a shunyan so that is most likely to be the predator.
