tabulate coral in the tip of a pebble

Tabulate coral nugget 2

Tabulate coral nugget

Bryozoan mold

Crinoid fragment

Tabulate coral split sideways

Shell Mold

Horn Coral

Rugose nugget

Unknown 5

Bivalve or Bryozoan? There's so little left it's hard to tell.

Rugose coral embedded in large pebble

Crinoid mold

Tabulate Coral Fragment 6

Tabulate Coral Fragment 5

Unknown 4

It's either tabulate coral or a strange crystal nugget.

Small Agate Nugget

Unknown 3

Unknown 2