I went out after some rains last saturday to see if some old spots had been washed.  I have one spot that usally produces some Ptychodus teeth so i decided to check it out.  First thing i find was an awesome Cretolamna appendiculata just sitting on the top of a small pile.  That made my day.  I did end up finding 13 Ptychodus, most small and beat up.  One P. Whipplei was still in the matrix and in perfect condition.