Macrocrinus Mundulus Crinoid Steppe Bison Matrix 6cm x 7cm minimum

Matrix 6cm x 7cm minimum

Western Madagascar

The angled joints between the oyster's two shells worked as a great defence against debris entering the oyster and damaging its soft body

Wyoming and Colorado that is dense with fossilised remains

Macrocrinus Mundulus Crinoid Steppe Bison Matrix 6cm x 7cm minimumMacrocrinus Mundulus: this is an excellent 3D specimen of the species. Also known as sea lilies, crinoids were aquatic creatures that fed by filtering small particles of food from the water with their feather like arms. Found in the Edwardsville Formation, Crawfordsville, Indiana. Dating from the Lower Carboniferous, circa 340 million years old. Minimum size: Height 5 cm Width 6cm Depth 3cm Includes a small display stand. Measurements are approximate