25 cm Multi ammonite bed with Micrderoceras and others, from Charmouth beach

A large uncommon piece with unusual colouring measuring 25 cm across it's widest part, packed with Caenisites, Microderoceras, Promicroceras and Cymbites ammonites -  Found on Charmouth beach, the Jurassic coast, UK
A unbroken nodule with no repairs or restoration.
The piece originates from the popcorn stone.
 
Lower Sinemurian, Black Ven Mudstone Member, Charmouth Mudstone Formation, Charmouth, Dorset. 195 MYA