Which animal is the oldest on earth?

Dear Student,

a. There are different studies and theories with regard to the oldest animals on Earth.
b. Scientists are definitely in the process of studying and drawing inferences from the fossils of the animals.
c.  It has been identified that cyanobacteria are the oldest living organisms, followed by sponge which is a marine animal, jelly fish  , horseshoe crab etc.


Regards

  • -2
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. The mystery of the first animal denizen of the planet can only be inferred from fossils and by studying related animals today.
  • 2
Thanks ashish for the answer.
  • 0
The oldest animal on earth is exactly not surely known but people refer to tortoises to be the oldest terrestrial animal.
  • -1
Thanks arya
  • -1
What are you looking for?