Rimprint is the name I gave to the marks found inside Paramoudra and on Flint nodules.
They are a section through sponge dermal and/or gastral skin. Some retain the pyrite sponge fossil.
There are hundreds to be found at West Runton as the flints are 'fresh' from the reef.
They are a section through sponge dermal and/or gastral skin. Some retain the pyrite sponge fossil.
There are hundreds to be found at West Runton as the flints are 'fresh' from the reef.