Remarkable Triassic Marine Reptile Fossil Preserves Internal Organs

Scientists have described an exceptional fossil of the long-necked, Triassic marine reptile Austronaga minuta. The specimen comes from China and is around 245 million years old. Remarkably, much of the animal's digestive system has been preserved. The almost complete fossil provides scientists with an unprecedented view of the skeleton and internal anatomy of an archosauromorph.