Location: https://www.google.fi/maps/@-33.6336174,-69.651018,4509m/data=!3m1!1e3?hl=fi
(Leaves of Mars are inside blond foam? near big molluscs or whatever. I digged them from it with Photoshop. I don't know their size.
Leaf-thing looks like the so called collar-thing... it is formed in that way. One should think, that the center has been born and escaped.)
On the Corsica, there was same kind of life, as on Mars! Plump small charnia-animal stucked on a bigger charnia (among other charnias), AND, the "center-hole-leaf" -kind of thin collars. A prospering primitive jungle of giants.
Hopefully & propably I have helped scientists to conclude "the truth" or the most of it... of the gone giants, ... and to what they are related most... aaaand... how it started. :)
... It is so weird... I'm afraid, that our ancestors were mountain-sized caterpillars. They may have not changed in the past, but just been caterpillars. This is like someone was joking with us: there is a song: "life is only like silk ...". It is good for some asshole-humans to see that someone's MUCH bigger than human. I love it.