Exceptional Bivalve Fossil Assemblage – Natural Cluster This striking fossil set features a beautifully preserved bivalve shell with multiple smaller mollusks naturally nested inside. The external side showcases fine radial and concentric ribbing, while the interior reveals an impressive natural assemblage of various marine species, including a prominently ridged cockle shell. Comes with two elegant metal stands for a refined presentation This rare composition offers a stunning snapshot of ancient marine life and is ideal for collectors, educators, or as a unique decorative piece.