 59 
990

collections from these beds but in all the collecting done did not turn up Institella or the characteristic higher Leonard species.

The bed #5 has calcirudites or shell breccias like those below but we saw no goniatite beds like those below and it is quite easy to locate Institella or other early Cathedral Mtn. types.

In afternoon visited bioherms in hill 4801 where I collected goniatites, same assemblage as in limestones #2, 3, 4. If it were not for the bioherms near the top of the 20' above the big bioherm I would think it possible that these beds represent the three ls. Thinned down and with intervening shale pinched out. This is a possible explanation but the whole sequence seems to belong to limestone #1-

