0
The 1st evidence for insects comes from about 396 million years ago during the Devonian Period some 146 million years after the end Precambrian. It was not until 350 million years ago during the Carboniferous Period that there is any evidence of insect flight.
The 1st evidence for bees in the fossil record come from the early Cretaceous Period about 100 million years ago.
Bees, like ants are specialised wasps. Bees evolved from wasps of the family Crabrondae to specialise in eating pollen and nectar from flowers. The 1st flowers appeared in the fossil record about 140 million years ago but became widespread about 100 million years ago.
Wiki User
∙ 14y ago
Add your answer:
Earn +20 pts
What are the four geologic time scale eras from oldest to most recent?
The 4 eras are Cenozoic era, the mesozoic era, the paleozoic era, and the precambrian era.
What era featured the longest periods with no life forms on Earth.?
Precambrian
What era is furthest in the past?
Precambrian !!!
In what era had small simple marine organisms?
Precambrian Era
Which era spans the greatest number of years in earths geological history?
The pre-Cambrian period which is a little over 630 million years ago. Before this era, there were no biota which leave a decent fossil impression - mainly soft-bodied forms. But see Ediacara in Wikipedia for more information.The earth by comparison is about 4.5 billion years since formation in roughly its present form. [So 630/4.5 000 ]
During the Precambrian era what dinosaurs were present?
a qualiopticindofsaurus
What is the era with little or no life?
The Precambrian Era. Basically, the only life present in Earth was that of single-celled bacteria.
Did the precambrian era occur first?
Yes. The first era was the precambrian era followed by the paleozoic era then the mesozoic era than the Cenozoic era.
Historians know least about era do?
**Precambrian**
When was the Founding Era?
the Precambrian era
Where was precambrian era?
it was on earth the precambrian era is an era that happend several million years ago on the earths surface
What else besides seeweed were plants in the precambrian Era?
Seaweeds were not present in the Precambrian, The first plants were simple single celled algae or colonial varieties which formed stromatolites. There were no land plants.
What was the longest era?
Precambrian
What geological era do we have the least information on?
The Cenozoic, which began 65 million years ago, and includes the present times.
There was no life on land during this era?
Precambrian Era
What are some important events that happened during the Precambrian era?
It is very empty and only single-celled organisms were present in the Precambrian era. No animals were living on land because of the poisonous gas in the air.
What are the subdivisions of the Precambrian era?
The Precambrian Era can be divided into three major eras. These eras include the Hadean, the Archean, and the Proterozoic.
