![Burrow filled with shell material](https://www.areallycrappystory.com/files/styles/8_columns/public/shell-filled-burrow-lias-france-cover-a.jpg?itok=DrTzbD3b)
![End views of burrow containing shells](https://www.areallycrappystory.com/files/styles/8_columns/public/shell-filled-burrow-lias-france-ends_0.jpg?itok=2D2DsTf3)
![Side views of burrow containing shells](https://www.areallycrappystory.com/files/styles/8_columns/public/shell-filled-burrow-lias-france-sides_0.jpg?itok=_OqJ4GFi)
Location:
France
See map: Google Maps
FR
Formation:
Period:
While this may look like a coprolite, it is most likely an infilled burrow. It contains numerous shells, with larger shells visible on the exterior and smaller shells in the center.
Gallery: