Some types of life forms that lived during the Precambrian period were early bacteria, jellyfish-like animals in the shape of tubes and fronds (Ediacara), and possibly the most primitive of shelled animals.
there were a couple different types like jellyfish nd other stuff i know i just dont know how to spell then sorry try something else nd dont ever listen to this sight every again because people make up a lot of stuff but i do know that there were jellyfish cause i did it for a project so dont go on this site ever again thanks for listen
from someone lmao
Animals in the Precambrian Era include the proarticulatans, such as Dickinsonia, and Yorgia, rangeomorphs, such as Charnia and Rangea, sponges such as Vaveliksia, mollusks like Kimberellia, and primitive arthropods such as Parvancorina.
first single-celled organisms appeared after 4 billion years.
Also, areas of land and ocean developed and disappeared many times.
tribolites
Black ppl
The type of animal that lived only during the Mesozoic Era (Age of Reptiles) were the dinosaurs. They evolved during the late Triassic and the Jurassic periods, and were the largest land creatures during the Cretaceous period of the era.
An Edmontosaurus' diet consisted mainly of plants. This dinosaur, which was a herbivore, lived during the Cretaceous period, this duck-billed dinosaur was about 43 feet in length and weighed about three tons.
Archosaurs
Georg Philipp lived from 1681 - 1767 in the Baroque period.
It must have lived for a short geologic period of time.
Jellyfish were not even alive during the Precambrian era because only single-celled organisms lived.
The Precambrian Era was the first emergence of complex, multicellular life forms on earth. Jellyfish and segmented worms were discovered to have lived during this time.
It was almost an entire world of nothing but ocean. there were many strange organisms that lived in the water.
The ediacaran fauna lived during Precambrian time and became extinct then, too. Nobody knows for sure why, but trilobites might have caused their disappearance.
Animals that lived during the Precambrian times were single celled animals such as stromatolites,(blue-green algae).The earliest forms of invertebrae animals were also in the Late Precambrian.
Brontosaurus lived during the Jurassic Period
the amarna period
There are several things that lived during the Pennsylvanian Period. Giant water scorpions, eels, crocodiles, newts, salamanders, and many other things lived during this time.
Tyrannosaurus lived during the Cretaceous Period.
Prokaryotes. They are single-celled organisms without a nucleus. They were the dominant life form then. They lived in the ocean and the earliest prokaryotes lived without oxygen.
The life forms that lived during the Paleozoic are Permian, the Carboniferous, (both the Mississippian and the Pennsylvanian), the Devonian,the Silurian, the Ordovician, the Cambrian, and the Precambrian. The Paleozoic Era lasted from 570 to 225 Million Years Ago. Complex forms of life appear. During this 345 million year period, plants and animals underwent rapid evolution.The Paleozoic era lasted about 345 million years. It includes the Cambrian, Ordovician, Silurian, Devonian, Carboniferous, and Permian periods. Index fossils of the first half of the Paleozoic era are those of invertebrates, such as trilobites, graptolites, and crinoids. Remains of plants and such vertebrates as fish and reptiles make up the index fossils of the second half of this era.
He lived during the Renaissance period.