9 cm Multi ammonite bed with Caenisites and others, from Charmouth beach

A lovely nodule filled with Caenisites, Promicroceras, Microderoceras and Cymbites ammonites. Measuring 9 cm across it's widest part including the matrix. 
 
No repairs or restoration, the nodule has been polished and is very tactile. 
The piece originates from the popcorn stone.
 
Lower Sinemurian, Black Ven Mudstone Member, Charmouth Mudstone Formation, Charmouth, Dorset. 195 MYA