12 cm Multi ammonite bed with Promicroceras and others, from Charmouth beach

A Lovely circular nodule filled with Promicroceras and Cymbites ammonites. Measuring 12 cm across it's widest part including the matrix. 
 
No repairs or restoration, 
The piece originates from the popcorn stone.
 
Lower Sinemurian, Black Ven Mudstone Member, Charmouth Mudstone Formation, Charmouth, Dorset. 195 MYA