2836 the cavities of the brachiopods everywhere in these dolomites. At Drillis quarry the Rhyzora and especially Rhombifera are far more abundant. At one place at Maxinus Point saw a crinoided zone of other fossils. The question arises is there any difference in fauna between the Drillis quarry and Maxinus Point limestone. So far as the fauna is concerned but are alike. If of one fauna then the fauna at Maxinus Point within the dolomite and in the same as that of Drillis quarry. In this case the dolomites gradually shade upward into gypsum. In are probably the structure is as on the opposite page. (The next day found the fault as indicated and thus further complicates the relation of the articulati to the fossiliferous dolomites and the gypsum beds).