Instead of arteries and veins, Mosura’s heart pumped blood into large internal body cavities called lacunae. Most of the Mosura fossils were collected by ROM paleontologists at Raymond Quarry in ...

A search warrant was obtained for Woollum’s body cavities and a computed tomography (CT) scan was done at the hospital which showed a 2cm by 4cm foreign object in his abdomen. Woollums continued to ...