In regards to the classification of Macellodus and Saurillus, this is what I have; SUPERFAMILY: CORDYLOIDEA FRITZINGER, 1826 Family: PARAMACELLOIDIDAE Estes, 1983 Genus: Macellodus OWEN, 1854 M. brodiei OWEN, 1854 (Type) Genus: Saurillus OWEN, 1854 S. obtusus OWEN, 1854 (Type) Yea I know it's not cladistically correct, but I DON'T CARE! Tracy