46 FOSSILS IN SANDSTONE. 



beds with dosinia ; above these, the ostrea and pecten beds — all conformable to each other and 

 to the volcanic rock and the granite, and all having their dip reversed in portions of the valley 

 from local upheaval. 



The whole number of species found in these beds were: ostrea titan, hinnites crassa, cyclas 

 permacra, balanus estrellanus, pecten discus, astrodapsis Antiselli. 



Cyclas and hinnites with pecten were found in bed two. Balanus was found in bed three, with 

 asterodapsis. 



