common in dinosarrips and that among them are many highly ornate forms. They must also have decided local evoloution drivers. The average size of fregues is about 1/2 millimeter and among the ornate form four gr abone one millimetre. Every change in ectopic conditions bring on a different fregam assemblage. On Tom started and explained to me his mine grass work in the late Cret..-Tnt Dinim problem. The upshot of it all is that the Late, the Lawni counts of the Tnt Dinim can be traced laterally into the Lawn part of the Camontale. The only marked break and we as more significance is between the Tnt Dinimi and Drosatch.