https://www.science20.com/news_articles/alligators_birdlike_respiration_sheds_reptile_evolution
Alligators' Bird-Like Respiration Sheds Like On Reptile Evolution | Science 2.0
Air flows in one direction as it loops through the lungs of alligators, just as it does in birds, and this breathing method may have helped the dinosaurs'...
reptile evolutionscience 2alligatorsbirdlike
https://www.smu.edu/news/research/94-million-year-old-fossil-provides-clues-to-ancient-reptile-evolution
94-million-year-old fossil provides clues to ancient reptile evolution
million year94oldfossil
https://www.fieldmuseum.org/blog/sea-dwelling-reptile-fossil-hints-rapid-evolution-after-mass-extinction
Sea-dwelling Reptile Fossil Hints At Rapid Evolution After Mass Extinction - Field Museum