Web Results

www.livescience.com/4880-shock-animal-earth-surprisingly...

Earth's first animal was the ocean-drifting comb jelly, not the simple sponge, according to a new find that has shocked scientists who didn't imagine the earliest critter could be so complex.

allthatsinteresting.com/first-animal-on-earth

It’s been confirmed: the first animal to ever evolve on Earth is… the sea sponge. We realize this might be a little disappointing, but wait, there’s more! Real life sea sponges will never be as popular as Sponge Bob, but they are much more interesting than you might first assume.

en.wikipedia.org/wiki/Timeline_of_the_evolutionary_history...

This timeline of the evolutionary history of life represents the current scientific theory outlining the major events during the development of life on planet Earth. In biology, evolution is any change across successive generations in the heritable characteristics of biological populations.

themysteriousworld.com/top-10-oldest-animal-species-on-earth

Evolution of animals merely depends upon environmental conditions of Earth. When digging down the history of Earth, we can see some animal species manage to thrive upon THE different geological time span of Earth, developed before million of years ago. Here the list of top 10 oldest animal species on Earth.

www.nsf.gov/news/news_summ.jsp?cntn_id=111408

A new study mapping the evolutionary history of animals indicates that Earth's first animal--a mysterious creature whose characteristics can only be inferred from fossils and studies of living animals--was probably significantly more complex than previously believed.

www.reference.com/history/first-animal-earth-9d4f4108a11d28f5

What Was the First Animal on Earth? As of 2015, scientists believe the first animal on Earth was the comb jelly of the phylum Ctenophora. It is an ocean-dwelling, gelatinous organism whose length varies from less than half an inch to 16 inches. Until 2008, sponges of the phylum Porifera were considered the first animal.

explorecuriocity.org/Explore/ArticleId/166/who-were-the-very-first...

They were certainly awesome looking creatures, unlike anything we see today. Roaming the earth some 230 million years ago, they are commonly thought to be one of the first animals in the world. But the first animals on earth actually appeared about 400 million years earlier than dinosaurs and they were discovered right here in Canada!

www.sciencedaily.com/releases/2008/04/080410153648.htm

A new study mapping the evolutionary history of animals indicates that Earth's first animal -- a mysterious creature whose characteristics can only be inferred from fossils and studies of living ...

www.independent.co.uk/news/science/first-animals-appear...

New research has shed fresh light on how animals first appeared on the Earth. It is a story spanning hundreds of millions of years, of entire mountain ranges ground to dust by vast glaciers that ...

news.mit.edu/2016/earth-first-animal-simple-sea-sponge-0222

The first animal to appear on Earth was very likely the simple sea sponge. New genetic analyses led by MIT researchers confirm that sea sponges are the source of a curious molecule found in rocks that are 640 million years old.