Looking toward the north-northeast parallel with the concretion containing many of the dorsal vertebrae. The first gastroliths found are visible in this picture. Note same tape and ribs as in first picture. Looking north at center of 'stomach contents'. Large gastrolith at left is the primary 'marker stone'.
Scale is a meter stick.
Again, looking to the north-northwest, parallel to dorsal vertebrae in concretion. Note location of the 'marker stone' seen in picture 3. There are two outlying gastroliths in the upper right corner of the picture. A close-up of two of the gastroliths found with this specimen. This area was also stained rust red and contained fish bones, vertebrae and scales.