The difference between phylum and divisions is....Phylum is part of the animal kingdom, it is not fungi,New classification for Protista,term created by Haeckel,and includes heterotrophs. Division is part of the plant kingdom, for fungi,old classification for Protista,created by Eichler and includes autographs and saprotrophs. They have different kingdoms,ones fungi and one is not, one is a new classification for Protista and one is old,they created by different people,and include different things.
Precambrian, period of time extending from about 4.6 billion years ago (the point at which Earth began to form) to the beginning of the Cambrian Period, 541 million years ago. ... The Precambrian represents more than 80 percent of the total geologic record.
