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very little, there are stromatolites, domed mates of microscopic algae that are aged as precambrian. No other fossils in the precambrian
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Abundant fossil evidence did not appear in the geologic record until what geologic era?
Abundant and diverse fossils first appeared in the Cambrian era, although there is fossil evidence throughout much of the Precambrian.
What is millions of fossils that scientists have collected?
Fossil records. Next time look in your textbook.
What impacts does increased understanding of the fossil record have onn the development of ideas in regards to the history of life on earth?
The impact pf increased understanding of fossil records leads to development of trying to revive ancient fossils hence impacting the lives of people.
What geological period has fossils of the most primitive life forms?
20,000 b.c.
What link do seed ferns represent in fossil record?
The first fossil records of vascular plants that is land plants with vascular tissues Fossil ferns and seed ferns include Pecopteris Cyclopteris
Why do we not have many fossil records from Precambrian era?
Most life-forms were single celled, with no hard parts to fossilize.
Why do we not have many fossil records from the Precambrian era?
Most life-forms were single celled, with no hard parts to fossilize.
Why are more fossils found in the paleozoic era than in the precambrian era?
During the Precambrian times, life was mostly limited to single celled organisms. Life that was not single cellular didn't have any hard body part (like teeth, bones, shells, etc.) and so they weren't preserved.
What is the Geologic time with the poorest fossil record?
Precambrian
What did Charles Darwin view fossil records as?
History of life ?
geologic time with poorest fossil record?
Precambrian time.
Why do you not have many fossil records from the Precambrian era?
Most life-forms were single-celled, with no hard parts to fossilize.
Any precambrian tine animals and plants that have turned into fossils?
Yes, although the fossil record for the precambrian period is scarce. See related link.
What fossil records tell us that elephants have evolved?
There are absolutely no fossil records of any elephants evolving, actually, there are no fossil records of anyanimal evolving.
What is the most common precambrian fossil are layered mounds of calcium carbonate called?
stromatolites
What era featured the longest periods with no life forms on Earth.?
Precambrian
Which example best describes life in the precambrian era?
During the late Precambrian, about 560 million years ago, the first confirmed macroscopic multicellular organisms appeared. Around 558 million years ago, the first mollusk, Kimberella,appeared in the fossil record.
