RARE Large White Natural Clam Shell Fossilized with Lion’s Paw & Scallop shells

Found in a box at an auction or Estate sale . Kept cherished for many years I’ve decides to bundle them .The product is a rare collection of large white natural clam shell with many fossils as well as coral fossils and possibly sea horse ( see pictures ) with scallop shells ( family Pectinidae ) Fan-shaped valves with distinctive radiating ridges or ribs . Extremely nice These shells are likely from California and may have a warning about sea shells. This unique set would be a valuable addition to any collector's display, showcasing the beauty and history of the ocean with great conversation pieces.They have no odor . Thank you for looking