with interbedded, is usually thin bedded but in places the beds are up to one foot in thickness. The shales all weather into a soft rosy color. The country all about has so much Barnaventre, loose tholts and bedded exposures that it follows that the southern Barnaventre connects unbroken with the Carnne des Roke formation of the north. For my Whithead fossils collected yes- terday. This is of the Calagzza horizon.