That theory is as flawed as most of your posting Shadow.
Not half as flawed as beleiving TRILLIONS of tons of oil and gas come from dead dinosaus and rotting rainforests.
Since the "fossil fuel" adherents tell us that only ONE WAY exists for large volumes of methane to exist (Sun to plant/animal to rotting to methane) how is it the Moon Titan is awash in oceans of liquid methane? Any theories? Or did the dino's have spave ships back then?