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A variety of life-forms appeared in the Cambrian Period due to?
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Warm, shallow seas coverign the continents.
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What geologic period has fossils of the most primitive lifeforms?
cambrian
What is the time period era Cambrian where hard shelled fossils appeared?
Pre-cambrian
Which type of organism appeared for the first time during the Cambrian period?
Trilobites
What period came after the Cambrian period?
Ordovician .
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.
What geologic period has fossils of the most primitive lifeforms?
cambrian
What is the time period era Cambrian where hard shelled fossils appeared?
Pre-cambrian
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.
Which type of organism appeared for the first time during the Cambrian period?
Trilobites
When in the devonian period were fish developed?
Fish first appeared in the Cambrian period, long before the Devonian.
What are some plants from the Cambrian period?
The only plant from the Cambrian period is algae.
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.
During which period in the geologic time scale was there a great increase in the variety of life forms on earth?
Cambrian perod
Did flowers first appear in the Cambrian period?
No. Answer No, flowering plants (angiosperms) first appeared (as far as we know) in the Cretaceous period.
What phylum was not present during the Cambrian period?
The phylum Cnidaria was not present during the Cambrian period. Cnidarians, which include jellyfish and corals, appeared later in the fossil record during the Ediacaran period and diversified in the subsequent periods.
What languages were spoken in the Cambrian period?
There was no language used in the Cambrian period. Humans had not yet evolved.
Most common invertebrate in the Cambrian Period?
Haikouichthys and Myllokunmingia were two vertebrates in the Cambrian Period
