Crustaceans
crustaceans — pre-owned
Browse 152 crustaceans — pre-owned on eBay — listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Rare Fossil Dakoticancer Crab From The Cretaceous of SD Arthropod Crustacean
Here is a neat example of the Late Cretaceous dinosaur aged fossil crab known as Dakoticancer. This crab was found in the Pierre Shale in Oelrich, South Dakota. This crab is affixed by gum into a clear display case making it an easy display add into your collection.

Large Stunning Mineralized Potamon Crab Fossil In Travertine
Rare Potamon Crab Fossil - Large size! For sale is a rare Potamon crab fossil, a stunning piece for fossil collectors, educators, or nature enthusiasts.

Very Large ammonite/baculite/ammolite/opalized/iridescent, Rare Gem Fossil
This product is a very large ammonite/baculite/ammolite/opalized/iridescent rare gem fossil,found in western ElPaso County, Colorado it is a unique and sought-after collectible for those interested in fossils and rocks. Its rarity and iridescent quality add to its appeal as a special piece for collectors or enthusiasts of gem fossils. It is between 80 and 100 million years old. It is 8x2x1 inches. And as with all orders, we also include a complimentary mystery fossil.

Thalassina anomala Mud Lobster Fossil 2.5" - Gunn Point - Darwin, NT, Australia
Holocene in age, ~5500 years old.

2" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

RARE Fossil Crab in Matrix PORTUNITES Washington Concretion Crustacean Eocene
I opened this concretion, but don’t have the tools (or experience) to prep it. In fact, it looks like a very difficult prep; might be best to leave it as-is. You will receive the exact fossil crab concretion as seen in photos!

Rare Fossil Dakoticancer Crab From The Cretaceous of MS Arthropod Crustacean
Here is a neat example of the Late Cretaceous dinosaur aged fossil crab known as Dakoticancer. These crabs are found in the Coon Creek Formation in Mississippi. This crab is affixed by gum into a clear display case making it an easy display add into your collection.

Rare Beautiful Fossil Crab From The Miocene of Italy Arthropod Crustacean
Here we have a beautiful detailed and very rare example of miocene aged fossil crab Portunus Monspeliensis from Sardinia, Italy. It has wonderful shell and arms. Though if so the break would be a clean break and easy to glue repair back on if so.

Vintage 2000s Dried Preserved Dark Red South China Sea Crab With Brown Claws
This dried preserved sea animal specimen is in good condition. It has no evidence of rot or weevil damage. The plastic display case is slightly scuffed. The light blue foam display lining has yellowed with age. There is an abundance of visible yellow glue.
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Rare Fossil Dromiopsis Crab From The Paleocene of Denmark Arthropod Crustacean
This crab is affixed by gum into a clear display case making it an easy display add into your collection. So heres your chance to had a nice example of collectible fossil crab to your fossil collection or as a easy unique gift!

Fossil Lobster. Pseudostacus hakeliensis Cretaceous Hjoula, Lebanon
Fossil Lobster.

Bryozoan Evactinopora radiata, Fern Glen Formation, Jefferson Co., Missouri
Fossils have been discovered in formations such as the Fern Glen Formation in Missouri. Shrimp Fossil Antrimpos sp., Solnhofen Formation, Germany, Jurassic. Growth Phases. This species is of interest to paleontologists due to its unique growth habits and morphology, which provide insights into the evolution and ecological roles of bryozoans in ancient marine ecosystems.

➤ 1-5/8 Inch - Mazon Creek ARACHNIDA - SPIDER (or Phalangiotarbid Fossil?) ➤202
These concretions frequently preserve both hard and soft tissues of animal and plant materials, as well as many soft-bodied organisms that do not normally fossilize. The quality, quantity and diversity of fossils in the area, known since the mid-nineteenth century, make the Mazon Creek deposit important to paleontologists attempting to reconstruct the paleoecology of the sites.

Very Rare Fossil Raninoides Crab Eocene of Oregon Arthropod Crustacean
Here is a neat example of a Late Eocene aged fossil crab from a Raninoides Washburnei which is like a Ranilia a type of frog crab. So heres your chance at a unique Raninidae crab fossil for your collection display!

100 MYA Fossil Shrimp Carpopenaeus Callirostris Cretaceous Hajoula Lebanon...
The product is a 100 million year old fossilized shrimp Carpopenaeus callirostris from the Cretaceous period, found in Hajoula, Lebanon. This ancient arthropod fossil is a valuable collectible for those interested in rocks, fossils, and minerals. The detailed preservation of the crustacean makes it a unique and informative piece for collectors and enthusiasts of natural history.

Very Rare Fossil Brachioplax Crab Eocene of Washington Arthropod Crustacean
Here is a neat example of a Late Eocene aged fossil crab known as Brachioplax. These crabs are found within hard rock concretions that erode out of the Lincoln Creek Formation in Washington state. Crab species outside of the typically found Pulalius Vulgaris are considered rare.

Australian Scorpion Mangrove Mud Lobster • Thalassina anomala • 4" long
Thalassina anomala. Australian Scorpion Mangrove Mud Lobster. See photos for details and condition. Never displayed. Never sold. 1 repair at joint see UV photo. Goood Head detail on underside. Solid - good details and texture.

1.3" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

Very Rare Phyllocarid Fossil Arthropod Crustacean Ordovician Age Idaho
Here is a very rare plate of phyllocarids well known for thier Bivalved carapaces from the Ordovician Aged Phi Kappa Formation of Trail Creek Pass, Idaho. This a spot you just don't see material available from and phyllocarid fossils are rare, so here is your chance at a cool and rare display piece from this locality!

Fossil Crab 25 Million Years Old, Miocene, Spain, w/ Certificate of authenticity
Geological Period: Miocene. Species: Cancer sp. Certification: Includes original Certificate of Authenticity, embossed with the Geolinea seal and signed by geologist/paleontologist Dr. Stefano Piccini (dated 1/25/99), along with the original informational booklet describing the fossil collection process.

➤ 1-5/8 Inch - Mazon Creek PALAEOCARIS TYPUS SHRIMP Fossil ➤201
These concretions frequently preserve both hard and soft tissues of animal and plant materials, as well as many soft-bodied organisms that do not normally fossilize. The quality, quantity and diversity of fossils in the area, known since the mid-nineteenth century, make the Mazon Creek deposit important to paleontologists attempting to reconstruct the paleoecology of the sites.

1.4" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

Very Rare Phyllocarid Fossil Arthropod Crustacean Ordovician Age Idaho
Here is a very rare plate of phyllocarids well known for thier Bivalved carapaces from the Ordovician Aged Phi Kappa Formation of Trail Creek Pass, Idaho. This a spot you just don't see material available from and phyllocarid fossils are rare, so here is your chance at a cool and rare display piece from this locality!

Very Rare Phyllocarid Fossil Arthropod Crustacean Ordovician Age Idaho
Here is a very rare plate of phyllocarids well known for thier Bivalved carapaces from the Ordovician Aged Phi Kappa Formation of Trail Creek Pass, Idaho. This a spot you just don't see material available from and phyllocarid fossils are rare, so here is your chance at a cool and rare display piece from this locality!

Mazon Creek Fossil Acanthotelson stimpsoni Shrimp; Famous Illinois Site!!! 🦐
This fossil was found from the Mazon Creek Lagerstätten Biota from a long closed site in the Braidwood, Illinois area. Here is a fantastic chance to have one in your collection.

1.5" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

2.3" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

Fossil Crab "Mystery" Box – 1940s Backfill – Pliocene/Pleistocene
The History:This material was recovered from a backfill site dating back to the 1940s. Perfect for preparation or display as a "mystery box" of ancient marine life. They will all be unique in appearance and difference.

Rare Harpactocarcinus punctulatus Mud Crab Fossil.
Rare Harpactocarcinus punctulatus Fossil – Prehistoric Mud Crab This is a genuine Harpactocarcinus punctulatus fossil, a rare prehistoric mud crab from the Late Cretaceous to Eocene period. Found in Europe (Italy, Germany, UK), it offers a fascinating glimpse into an ancient marine world. The detail on this specimen is incredible, making it a great addition to any fossil collection. Whether you're a collector, a history enthusiast, or looking for a unique display piece, this is a rare find that stands out, the best in my collection. Ships securely and safely—don’t miss out! Have only ever seen one other of this species sell, it's really quite spectacular.

Very Rare Fossil Meandercampus Crab Eocene of Washington Arthropod Crustacean
These crabs are found within hard rock concretions that erode out of the Lincoln Creek Formation in Washington state. Crab species outside of the typically found Pulalius Vulgaris are considered rare.

Rare Nice Fossil Ranilia Crab Fossils From The Pliocene Of Florida
Nice detail, good quality, and a dynamic pose that makes it a unique fossil piece for your fossil collection!

Thalassina anomala Mud Lobster Fossil 3.5" - Gunn Point - Darwin, NT, Australia
Holocene in age, ~5500 years old.

2" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

Large Fossil Travertine Crab (Potamon sp.) – Pleistocene Travertine, Turkey UV
Fossil Freshwater Crab (Potamon sp.). – Pleistocene, Turkey. This is a genuine fossil freshwater crab (Potamon sp.). Species: Potamon sp. Age: Pleistocene (Quaternary), approx. 400,000+ years. Fossil crabs such as this are occasionally discovered during the quarrying of travertine slabs used for building stone in the Denizli region.

➤ 1-1/2 Inch - Mazon Creek PALAEOCARIS TYPUS SHRIMP Fossil ➤198
These concretions frequently preserve both hard and soft tissues of animal and plant materials, as well as many soft-bodied organisms that do not normally fossilize. The quality, quantity and diversity of fossils in the area, known since the mid-nineteenth century, make the Mazon Creek deposit important to paleontologists attempting to reconstruct the paleoecology of the sites.

Cretaceous Crab Claw in Concretion Monmouth County NJ Hoploparia Lobster
Crab Claw in Concretion. Monmouth County, New Jersey, USA.

1.5" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

1.9" Fossil Shrimp Carpopenaeus Cretaceous Age 100 Mil Yrs Old Lebanon COA
Ancient writers such asHerodotus were already fascinated by these fossil-rich deposits, describing them poetically as “fish in the stones.”. 100 million years old Cretaceous Age. Location: Cenomanian Formation, Hjoula, Lebanon.

Vintage Preserved Dried Crab Specimen Exoskeleton Fossil Crustacean Taxidermy
Interesting natural history display piece featuring oversized crusher claw. This is an old crab! Photo number two has a ruler for size comparison. Shows age, dryness, natural wear, cracks, missing sections, and detached pieces from age and handling.

Rare Unprepared Crab in Nodule Cretaceous Age From Washington State, 5cm
This product is a rare and unique piece of a prehistoric crab in a nodule from Washington State, dating back to the Cretaceous age. This item would make a valuable addition to any collection of ancient sea creatures.