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Marine fossils

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Marine fossils for sale on largest auction and classifieds sites

Home / / Marine fossils refurbished & used for sale | For Sale USA
Authentic olcostephanus - authentic,

Authentic olcostephanus - authentic,

$18.00
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Giant megalodon era marine - giant,

Giant megalodon era marine - giant,

$179.99
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Douvilleiceras ammonite - douvilleiceras,

Douvilleiceras ammonite - douvilleiceras,

$33.00
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Framed large mosasaur - framed,

Framed large mosasaur - framed,

$34.99
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Fossil marine mammal incisor - fossil,

Fossil marine mammal incisor - fossil,

$71.99
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Inch mosasaur tooth large - 2,

Inch mosasaur tooth large - 2,

$29.95
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Multi fossil specimen - multi-fossil,

Multi fossil specimen - multi-fossil,

$400.00
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Bulk lot fossils florida - bulk,

Bulk lot fossils florida - bulk,

$58.00
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Polished fossil marine mammal - fossil,

Polished fossil marine mammal - fossil,

$53.99
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Composite juvenile mosasaur - composite,

Composite juvenile mosasaur - composite,

$478.93
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Ancient marine fossils lb - marine, 1/2

Ancient marine fossils lb - marine, 1/2

$14.49
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Trilobite gerastos - trilobite,

Trilobite gerastos - trilobite,

$41.99
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Fossil ichthyosaur marine - fossil,

Fossil ichthyosaur marine - fossil,

$2750.00
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Fossil marine worm - fossil,

Fossil marine worm - fossil,

$33.26
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100 reactive botryoidal - 100+,

100 reactive botryoidal - 100+,

$236.00
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Amazing polished cetacean - amazing,

Amazing polished cetacean - amazing,

$239.99
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Late cretaceous marine - cretaceous, fossils

Late cretaceous marine - cretaceous, fossils

$15.99
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Olcostephanus ammonite fossil - olcostephanus,

Olcostephanus ammonite fossil - olcostephanus,

$33.00
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Keichousaurus fossil - keichousaurus, –

Keichousaurus fossil - keichousaurus, –

$149.99
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Marine burrow fossil 6 - fossil, 6”

Marine burrow fossil 6 - fossil, 6”

$18.00
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Gerastos trilobite fossil - gerastos, from

Gerastos trilobite fossil - gerastos, from

$29.00
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Rare cetacean tooth - rare,

Rare cetacean tooth - rare,

$38.99
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Beautiful polished rib bone - beautiful,

Beautiful polished rib bone - beautiful,

$11.99
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Otodus obliquus shark tooth - otodus,

Otodus obliquus shark tooth - otodus,

$49.99
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Steinkern fossilized clam - -,

Steinkern fossilized clam - -,

$14.99
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Natural bull shark jaw - natural,

Natural bull shark jaw - natural,

$59.95
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Museum quality ankylorhiza - museum,

Museum quality ankylorhiza - museum,

$539.40
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Eocene fossils 30 - eocene, 53-30

Eocene fossils 30 - eocene, 53-30

$30.00
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Fossil sperm cetacean - fossil,

Fossil sperm cetacean - fossil,

$209.99
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Fossil cetacean tooth crown - fossil,

Fossil cetacean tooth crown - fossil,

$114.99
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Douvilleiceras ammonite with - douvilleiceras,

Douvilleiceras ammonite with - douvilleiceras,

$38.00
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Mosasaurus tooth marine - tooth,

Mosasaurus tooth marine - tooth,

$11.95
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Kentriodon extinct prehistoric - extinct,

Kentriodon extinct prehistoric - extinct,

$24.99
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Fossil marine mammal tooth - marine,

Fossil marine mammal tooth - marine,

$39.99
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Beautiful fossil specimen - beautiful,

Beautiful fossil specimen - beautiful,

$39.00
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Authentic olcostephanus - authentic,

Authentic olcostephanus - authentic,

$25.00
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Large trilobite fossil - large,

Large trilobite fossil - large,

$108.99
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Giant mosasaur skull - skull, 120cm

Giant mosasaur skull - skull, 120cm

$17366.70
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Museum quality cetacean tooth - museum,

Museum quality cetacean tooth - museum,

$473.40
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Fossil sperm cetacean marine - cetacean,

Fossil sperm cetacean marine - cetacean,

$95.99
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Botryoidal fossil coral - fossil,

Botryoidal fossil coral - fossil,

$3.25
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Sperm cetacean fossil tooth - sperm,

Sperm cetacean fossil tooth - sperm,

$53.99
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Natural ammonite fossil 5x5 - natural, in

Natural ammonite fossil 5x5 - natural, in

$30.00
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Fossil marine mammal sperm - fossil,

Fossil marine mammal sperm - fossil,

$79.99
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Plesiosaur tooth dinosaur - plesiosaur,

Plesiosaur tooth dinosaur - plesiosaur,

$54.95
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Beautiful triassic marine - beautiful,

Beautiful triassic marine - beautiful,

$5299.00
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Ammonite marine fossil - ammonite,

Ammonite marine fossil - ammonite,

$25.00
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Florida land - s.w.florida,

Florida land - s.w.florida,

$28.00
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Set high quality - quality, fossils

Set high quality - quality, fossils

$32.50
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Ancient marine shell - ancient,

Ancient marine shell - ancient,

$22.00
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Dolphin vertebrae fossil - dolphin,

Dolphin vertebrae fossil - dolphin,

$29.99
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Polished marine mammal - marine, tooth

Polished marine mammal - marine, tooth

$53.99
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Mosasaur teeth fossil - mosasaur, in

Mosasaur teeth fossil - mosasaur, in

$40.99
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Fossil marine mammal teeth - mammal,

Fossil marine mammal teeth - mammal,

$99.99
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Mosasaur extinct marine lizard - marine,

Mosasaur extinct marine lizard - marine,

$16.99
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Rare cretaceous marine - rare,

Rare cretaceous marine - rare,

$629.99
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Fossil marine mammal - fossil,

Fossil marine mammal - fossil,

$24.99
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Piece reactive - 3-piece,

Piece reactive - 3-piece,

$30.00
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Fossil mosasaur tooth - mosasaur,

Fossil mosasaur tooth - mosasaur,

$7.20
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Authentic keichousaurus fossil - authentic,

Authentic keichousaurus fossil - authentic,

$199.99
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Pathological otodus obliquus - pathological,

Pathological otodus obliquus - pathological,

$29.99
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Shark teeth miocene and - teeth,

Shark teeth miocene and - teeth,

$11.00
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China natural marine fossils - marine,

China natural marine fossils - marine,

$29.99
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Large otodus obliquus - otodus, moroccan

Large otodus obliquus - otodus, moroccan

$119.99
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Fossil marine mammal vertebra - marine,

Fossil marine mammal vertebra - marine,

$129.95
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Brachiopod fossil cluster - cluster, in

Brachiopod fossil cluster - cluster, in

$15.99
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Rare texas mosasaur vertebra - texas,

Rare texas mosasaur vertebra - texas,

$47.99
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Ordovician ophiura starfish - ophiura,

Ordovician ophiura starfish - ophiura,

$27.00
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Fossil cetacean ear - cetacean, bone

Fossil cetacean ear - cetacean, bone

$64.99
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Fossil sperm cetacean tooth - sperm,

Fossil sperm cetacean tooth - sperm,

$59.99
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Set high quality ancient - of,

Set high quality ancient - of,

$32.50
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Fossil marine mammal tooth - fossil,

Fossil marine mammal tooth - fossil,

$77.99
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Fossil marine mammal - fossil,

Fossil marine mammal - fossil,

$39.99
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Crinoid fossil hash plate - plate, ky

Crinoid fossil hash plate - plate, ky

$2.50
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Fossil collection - fossil,

Fossil collection - fossil,

$25.75
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Rare nautilus fossil authentic - nautilus,

Rare nautilus fossil authentic - nautilus,

$55.00
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Mosasaur dinosaur age marine - dinosaur,

Mosasaur dinosaur age marine - dinosaur,

$13.99
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Top quality marine - quality, ear

Top quality marine - quality, ear

$107.99
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Rare large plesiosaur vertebra - plesiosaur,

Rare large plesiosaur vertebra - plesiosaur,

$165.00
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Ichthyosaur tooth fossil - ichthyosaur,

Ichthyosaur tooth fossil - ichthyosaur,

$201.99
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Authentic petrified fossilized - authentic,

Authentic petrified fossilized - authentic,

$28.75
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Prodigious mosasaur - prodigious,

Prodigious mosasaur - prodigious,

$69.00
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Fossil marine mammal sperm - marine,

Fossil marine mammal sperm - marine,

$59.99
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Otodus obliquus moroccan - obliquus,

Otodus obliquus moroccan - obliquus,

$59.99
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Nautilus fossil rare ancient - fossil,

Nautilus fossil rare ancient - fossil,

$49.00
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Pcs cerithium gastropod - 3,

Pcs cerithium gastropod - 3,

$19.00
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Authentic keichousaurus fossil - keichousaurus,

Authentic keichousaurus fossil - keichousaurus,

$199.99
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Vtg handcarved natural marine - handcarved,

Vtg handcarved natural marine - handcarved,

$65.00
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Large prehistoric shark tooth - prehistoric,

Large prehistoric shark tooth - prehistoric,

$78.00
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Florida fossils shark - florida, teeth

Florida fossils shark - florida, teeth

$17.23
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Shark teeth miocene - miocene, and

Shark teeth miocene - miocene, and

$10.00
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Kem plesiosaur marine - kem,

Kem plesiosaur marine - kem,

$133.59
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925 sterling silver real large - 925,

925 sterling silver real large - 925,

$124.00
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Carolina fossil whale - carolina,

Carolina fossil whale - carolina,

$18.00
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Leviathan sperm cetacean - leviathan,

Leviathan sperm cetacean - leviathan,

$113.99
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100 pieces mosasaur teeth

100 pieces mosasaur teeth

$249.00
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📊96 listings · from $2.5 · avg $349.29

Browse 96 marine fossils listings currently in our index. Prices range from $2.5 to $17366.7, with an average of $349.29. 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 marine fossils →

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Everything you need to know about marine fossils

Whether you are looking for a brand-new or second-hand marine fossils, 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 $2.5, while premium listings can reach $17366.7 — giving you a wide budget spread to work with. The average price of $349.29 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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