Ancient fish found with abdominal muscles BENTLEY, Australia, June 14 (UPI) -- Ancient armored fish had a complex muscle arrangement, including abdominal muscles, a paleontologist at Australia's Curtin University said.
June 14, 2013 - UPI
Fab Abs? Ancient Fossil Fish Had Em! An ancient fish fossil shows surprising signs of having abdominal muscles, previously thought to have only developed in land animals.
June 14, 2013 - Discovery News