Into what? Crocobirds? Smithsonian Magazine is anxious for us to know that they are NOT “living fossils.” They have evolved a lot, we are told, though admittedly they are evolving around in a circle. It would be interesting to know why stasis became such a threatening concept in some quarters.
At Eurekalert: “It shocked us to learn that the trackways represent bipedal animals 3-4 meters long,” said team leader Professor Kyung Soo Kim, Chinju National University of Education.
Researcher: Transitions between land, sea, and freshwater were more frequent than we thought, and the transitions were not always land-to-freshwater or freshwater-to-marine. [Once they were really big, they could take over what they wanted to.]