Crinoid stems, Carboniferous, UK. pack of 5

Step back into ancient seas with these genuine Crinoid stem fossils, remnants of marine creatures that thrived over 300 million years ago. Often called “sea lilies,” crinoids were beautiful, plant-like animals that once covered the ocean floor — and these fossilized stems are their lasting signature.

Each set includes 5 authentic Crinoid stem segments, randomly selected from our collection. The photos show the typical quality, texture, and variety you can expect — every piece unique, with natural shapes and subtle mineral tones formed through ages of preservation. Many display exceptional detail — including the tiny circular patterns where each segment of the crinoid’s stalk once joined. These delicate ringed textures are what make crinoid fossils so fascinating and collectible.

Perfect for fossil enthusiasts, collectors of all ages, educational displays, or as a small gift from Earth’s distant past.

Free UK postage included with this item.

🦴 Details:

• Genuine fossil Crinoid stems

• Sold in sets of 5 pieces, ranging in size and thickness as per pictures.

• Random selection (photos represent typical examples)

• Age: Approx. 300+ million years (Carboniferous)

• Origin: UK

Discover a fragment of prehistoric oceans — and hold a piece of natural history in your hands.