What remains of a large inoceramus. Typically in gullies, the fragmented shell is scattered over a 2-4 foot area, They frequently grow 3-4 feet across.
Oyster shell; the one on the right looks like a small Inoceramus.
Leisa has found a nice shark tooth and sawfish tooth.
View towards the far end of the first gully where most of the shark teeth and sawfish teeth were found. Where is everyone? They all scattered to the many gullies in the area, and so most did not get photos taken.