I read both articles and all I saw was the fossil of a fish. The picture of the complete fish coming out of the water is an artist's impression done from his imagination of he thinks the fish may have looked like. The other picture of a Jurassic flesh eating fish looks just like another version of our modern day piranha, found in the Amazon River. Very little difference, hence no appreciable evolution that fish at all.
So say that the fish depicted in the fossil evolved into more complex fish, leading to land animals and then to humans is pure conjecture. There is no actual proof that the fish ever evolved into anything else, and it could have been an earlier form of moray eel, which went extinct long ago, but the same fish family still exists in the form of the moray eel, fresh water eel, and other eel types. We don't even know whether it was actually green! That's just from the imagination of the artist.
I could buy a new home, and discover buried in the garden a collection of bones, have them examined and find dog and cat bones, and then speculate that it is the discovery of an unknown species of dog/cat, piece the bones together to make a composite dog/cat skeleton and get an artist to draw his impression of what the animal looked like, and then present it to the evolutionary scientific community as the discovery of a new missing link! Do you think I would get away with it?