Era vs Neoproterozoic - What's the difference?
era | neoproterozoic |
A time period of indeterminate length, generally more than one year.
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(geology) A unit of time, smaller than .
(geology) Of a geologic era within the Proterozoic eon; comprises the Tonian, Cryogenian and Ediacaran periods from about 1000 to 544 million years ago, when algae and sponges flourished.
In geology terms the difference between era and neoproterozoic
is that era is a unit of time, smaller than {{l/en|aeon|aeons}} and greater than {{l/en|period|periods}} while neoproterozoic is the Neoproterozoic era.As a noun era
is a time period of indeterminate length, generally more than one year.As an adjective Neoproterozoic is
of a geologic era within the Proterozoic eon; comprises the Tonian, Cryogenian and Ediacaran periods from about 1000 to 544 million years ago, when algae and sponges flourished.As a proper noun Neoproterozoic is
the Neoproterozoic era.era
English
Alternative forms
* (archaic)Noun
(en noun)citation, passage=Even in an era when individuality in dress is a cult, his clothes were noticeable. He was wearing a hard hat of the low round kind favoured by hunting men, and with it a black duffle-coat lined with white.}}
citation, passage=In an era when political leaders promise deliverance from decline through America’s purported preeminence in scientific research, the news that science is in deep trouble in the United States has been as unwelcome as a diagnosis of leukemia following the loss of health insurance.}}