How long have sponges been around?

Animal Expert

Posted on 2022-01-08 10:15:01

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Sponges have been around for a very long time, and certain species have fossil records dating back to about 600 million years in the earliest (Precambrian) period of Earth's history. 26th. 2021

When did the sponge first appear?

Scientists are discussing when sponges, animals belonging to the phylum Sponge, first appeared. Some think it wasn't from 541 million to 485 million years ago in the Cambrian period, while others think it was 760 million years ago in the Precambrian era.

How old is the sponge?

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Scientists say that among the most basic animals, sponges occurred hundreds of millions of years before the oldest confirmed fossil specimens dated back about 500 million years. I predict that.

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