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Echinoid

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Home / Ethnographic Antiques / Echinoid refurbished & used for sale | For Sale USA
Blastoid specimen nice fossil - nice,

Blastoid specimen nice fossil - nice,

$5.99
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Flint echinoid fossil - echinoid,

Flint echinoid fossil - echinoid,

$54.03
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Mecaster batnensis fossil - batnensis,

Mecaster batnensis fossil - batnensis,

$59.95
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Fossil sand dollar - fossil,

Fossil sand dollar - fossil,

$20.05
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Nice sea biscuit echinoid - sea,

Nice sea biscuit echinoid - sea,

$42.00
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Brittlestar ophiura sp - ophiura,

Brittlestar ophiura sp - ophiura,

$79.99
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Clypeus ploti british - ploti,

Clypeus ploti british - ploti,

$66.88
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Nice sea biscuit - echinoid,

Nice sea biscuit - echinoid,

$36.00
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Detailed fossil - xl,

Detailed fossil - xl,

$165.99
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Reseller lot fossil - fossil, specimen

Reseller lot fossil - fossil, specimen

$80.99
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Amazing texas fossil - 3.75”,

Amazing texas fossil - 3.75”,

$22.99
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Boracho formation fossils lot - formation,

Boracho formation fossils lot - formation,

$79.99
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Clypeus ploti british - ploti, –

Clypeus ploti british - ploti, –

$43.10
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Fossil echinoid sand dollars - fossil,

Fossil echinoid sand dollars - fossil,

$119.99
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Rare clypeaster sea biscuit - sea,

Rare clypeaster sea biscuit - sea,

$449.99
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Crinoid star fossil 30 - star,

Crinoid star fossil 30 - star,

$10.81
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Big polished fossil sand - polished,

Big polished fossil sand - polished,

$39.99
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$79.99
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Sea biscuit echinoid - sea,

Sea biscuit echinoid - sea,

$10.49
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$79.99
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Set fossilized echinoid - 2,

Set fossilized echinoid - 2,

$10.00
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Mexico fossil sand dollar - mexico,

Mexico fossil sand dollar - mexico,

$19.99
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Fossil sea urchin echinoid - urchin,

Fossil sea urchin echinoid - urchin,

$15.00
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Set echinoid cretaceous sea - set,

Set echinoid cretaceous sea - set,

$25.00
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Crinoid sea lily - crinoid,

Crinoid sea lily - crinoid,

$0.99
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Nice sea biscuit - biscuit, echinoid

Nice sea biscuit - biscuit, echinoid

$28.00
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Fossils 4inch megalodon - 7, 3.4inch

Fossils 4inch megalodon - 7, 3.4inch

$41.59
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Blastoid fossil specimen sea - blastoid,

Blastoid fossil specimen sea - blastoid,

$39.99
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Petraster starfish box frame - petraster,

Petraster starfish box frame - petraster,

$110.78
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Premium sea urchin fossil - sea, /

Premium sea urchin fossil - sea, /

$47.00
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Oregon fossil echinoid - fossil,

Oregon fossil echinoid - fossil,

$199.99
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Natural fossilized sea urchins - natural,

Natural fossilized sea urchins - natural,

$85.00
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Large sea urchin - fossil, with

Large sea urchin - fossil, with

$95.00
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Echinoid fossil specimen - echinoid,

Echinoid fossil specimen - echinoid,

$6.76
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Fossil sea urchin echinoid - sea,

Fossil sea urchin echinoid - sea,

$64.99
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Rare oregon fossil echinoid - rare,

Rare oregon fossil echinoid - rare,

$115.00
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Oregon fossil echinoid - fossil,

Oregon fossil echinoid - fossil,

$119.99
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Wholesale priced lot - wholesale, 46

Wholesale priced lot - wholesale, 46

$128.00
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Large fossil sea urchin - sea,

Large fossil sea urchin - sea,

$29.68
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Clypeus ploti british - clypeus,

Clypeus ploti british - clypeus,

$57.97
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Sea urchin echinoid - urchin, spine

Sea urchin echinoid - urchin, spine

$9.46
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Echinoid sea urchin fossil - urchin,

Echinoid sea urchin fossil - urchin,

$9.99
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36mm brittle star petraster - 36mm,

36mm brittle star petraster - 36mm,

$45.99
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Fossil sea urchin - fossil,

Fossil sea urchin - fossil,

$36.99
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Fossilized sea biscuits - fossilized,

Fossilized sea biscuits - fossilized,

$12.99
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Brittlestar ophiura sp - ophiura,

Brittlestar ophiura sp - ophiura,

$74.99
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Nice sea biscuit echinoid - sea,

Nice sea biscuit echinoid - sea,

$28.00
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Oregon fossil echinoid - oregon,

Oregon fossil echinoid - oregon,

$399.99
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Australia fossil echinoid - echinoid, lot

Australia fossil echinoid - echinoid, lot

$99.99
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Lot sea biscuit - of, 3

Lot sea biscuit - of, 3

$10.00
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$77.99
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Polished sea biscuit - biscuit, fossil

Polished sea biscuit - biscuit, fossil

$30.00
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Crystal fossilized sand dollar - fossilized,

Crystal fossilized sand dollar - fossilized,

$19.99
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Brittlestar ophiura sp - 4.7",

Brittlestar ophiura sp - 4.7",

$77.99
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Very rare fossil - rare, sea

Very rare fossil - rare, sea

$19.85
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Oregon fossil echinoid - fossil,

Oregon fossil echinoid - fossil,

$199.99
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Rare metopaster uncatus fossil - rare,

Rare metopaster uncatus fossil - rare,

$76.61
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Flint echinoid fossil - flint,

Flint echinoid fossil - flint,

$25.66
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Cretaceous fossil echinoid - cretaceous, sea

Cretaceous fossil echinoid - cretaceous, sea

$9.99
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Rare fossil echinoid - rare,

Rare fossil echinoid - rare,

$29.99
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Oregon fossil echinoid - oregon,

Oregon fossil echinoid - oregon,

$299.99
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Brittlestar ophiura sp - ophiura,

Brittlestar ophiura sp - ophiura,

$55.99
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$63.99
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Echinocorys flint fossil - echinocorys,

Echinocorys flint fossil - echinocorys,

$22.98
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Echinoid sea urchin - echinoid,

Echinoid sea urchin - echinoid,

$9.99
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Large fossilized echinoid - fossilized,

Large fossilized echinoid - fossilized,

$10.00
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Fossil echinoid plates - echinoid, &

Fossil echinoid plates - echinoid, &

$14.99
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Xxl detailed fossil - detailed,

Xxl detailed fossil - detailed,

$195.99
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Large cretaceous sea urchin - cretaceous,

Large cretaceous sea urchin - cretaceous,

$22.00
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Fossil sand dollar - fossil, –

Fossil sand dollar - fossil, –

$39.00
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Fossil dendraster sand dollar - fossil,

Fossil dendraster sand dollar - fossil,

$37.83
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California fossil echinoid - fossil,

California fossil echinoid - fossil,

$14.99
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Premium echinoid fossil sea - premium, x2

Premium echinoid fossil sea - premium, x2

$6.69
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Nice fossil echinoid sea - fossil,

Nice fossil echinoid sea - fossil,

$7.99
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$79.99
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West texas fossil echinoid - west,

West texas fossil echinoid - west,

$9.99
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Echinoid fossil specimen lot - echinoid,

Echinoid fossil specimen lot - echinoid,

$24.00
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34mm detailed fossil - 34mm,

34mm detailed fossil - 34mm,

$19.99
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Brittlestar ophiura sp - ophiura,

Brittlestar ophiura sp - ophiura,

$74.99
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Brittlestar ophiura sp - brittlestar,

Brittlestar ophiura sp - brittlestar,

$72.99
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Fossil sea biscuit - sea,

Fossil sea biscuit - sea,

$11.50
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Crinoid fossil stem echinoid - stem,

Crinoid fossil stem echinoid - stem,

$5.99
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West texas fossil - west,

West texas fossil - west,

$9.99
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Polished echinoid sand - polished, (sand

Polished echinoid sand - polished, (sand

$24.00
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Fossil sand dollar lot - fossil,

Fossil sand dollar lot - fossil,

$19.95
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Set holaster hemiaster - 3,

Set holaster hemiaster - 3,

$20.00
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Brissus echinoid specimen - -,

Brissus echinoid specimen - -,

$9.95
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Echinoid spine sea urchin - sea,

Echinoid spine sea urchin - sea,

$9.46
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Rare fossil echinoid eurhodia - fossil,

Rare fossil echinoid eurhodia - fossil,

$29.99
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Devonian crinoid fossil - crinoid,

Devonian crinoid fossil - crinoid,

$283.75
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Echinoid fossils fibularia - 4,

Echinoid fossils fibularia - 4,

$26.84
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Fossil sea urchin - sea,

Fossil sea urchin - sea,

$39.99
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30mm brittle star petraster - brittle,

30mm brittle star petraster - brittle,

$41.99
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Cretaceous dino age texas - cretaceous, dino-age

Cretaceous dino age texas - cretaceous, dino-age

$15.99
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Fossilized sea urchin - fossilized,

Fossilized sea urchin - fossilized,

$19.99
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Rare clypeaster sea - rare, biscuit

Rare clypeaster sea - rare, biscuit

$399.99
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📊96 listings · from $0.99 · avg $63.96
⚠️ These listings were last updated more than 9 days ago. Search for fresh listings

Browse 96 echinoid listings currently in our index. Prices range from $0.99 to $449.99, with an average of $63.96. Whether you are hunting for a bargain or looking for a top-spec model, the selection below covers all price points — new, used and refurbished. More about echinoid →

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Everything you need to know about echinoid

Whether you are looking for a brand-new or second-hand echinoid, eBay offers one of the largest selections available online. With 96 active listings at the time of this page's last update, you have plenty of choice across different conditions, sellers and price points. The cheapest option currently starts at $0.99, while premium listings can reach $449.99 — giving you a wide budget spread to work with. The average price of $63.96 can serve as a useful benchmark: listings below this tend to be used or auction-style, while those above often include extra accessories, warranties, or are sold by professional sellers with high feedback scores. Always check the seller's feedback rating and return policy before committing to a purchase. If you need the item quickly, filter by "Buy It Now" to avoid the uncertainty of auctions. For used items, look closely at the condition description and photos — terms like "good", "very good" and "like new" can mean very different things depending on the seller.

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