Mammals
mammals โ pre-owned
Browse 1,856 mammals โ pre-owned on eBay โ listings updated every few minutes. All items are pre-owned and sold by eBay sellers directly.

Oreodont Upper Skull Fossil
I honestly don't know much about this Oreodont Upper Skull Fossil. It looks like it is being held together by plaster. I am an avid collector of trains and always go the extra mile to list any defects or blemishes.

Beyond Rare Saber Cat Upper Canine Tooth Florida Fossils Smilodon Fatalis Skull
This is an extremely rare and very attractive section of saber cat upper canine. This specimen features beautiful glossy colorful enamel. Really fantastic representation from a beyond rare species. Age: Pleistocene Location: North Florida Size: 1 7/8 in Species: Smilodon fatalis Please review all photos carefully for the exact item and condition as they are part of the description.
You save $139.58

Bison Skull cap real historic buffalo skull
Historic Bison Bison Skull cap with a tip to tip horn score spread of Approximately 23 inches. Historic Bison bull skull. Likely, this bison lived and died in a time when millions of bison roamed the open range. This has been stabilized using paraloid b-72, and the condition is as shown in the photos. There are some noticeable cracks in the skull due to weathering. I will offer a partial refund on shipping if the calculated shipping is outrageous. I should be able to ship anywhere in the lower 48 states for around $50 +/-. Feel free to ask for a shipping quote. Thanks for looking!

Stegodon Jaw Fossil, Lower Jaw, Indonesia Ice Age
Fossil Stegodon lower jaw half. This is a large and very nice display piece! From Ice Age Indonesia during the Pliocene-Pleistocene. Teeth have a nice shine and preserved ridge details. Bone grain has been preserved, and piece is heavy! The fossil was preserved in a sand matrix. Fossil has natural rock formation features. No restoration! See the pictures! Measures 24 inches long and 7 inches wide. Weighs about 44 pounds 15 ounces. Email with questions!

Bargain Chocolate/Gold Mastodonn Tooth Fossil Extinct Florida Mammal Megafauna
Awesome three hump Mastodonn tooth fossil with attractive patina. Great specimen for the price. From a Florida river.

RARE MUSEUM QUALITY GOMPHOTHERIUM ASSOCIATED FOSSILS LOOK๐๐
Never seen for sale anywhere ever! This is a beautiful Associated set of fossil bones from a Gomphotherium or Gomp for short. This was found in a shell pit down in The Florida Evergaldes back in the late 80s or 90s by a famous Amateur Fossil Hunter Louis Stiffel. These have been preserved in Butvar so they can be handled without crumbling. Included a Calcaneum, Astragalus, and Navicular. This was all found together not just random bones put together. True Museum Fossil. Zero Repair or Restoration

Old Bison Buffalo Skull Cap Large Iowa River Find Fossil Collectible See Video
This listing is for a bison skull cap that was a river find in the Westfork of the Little Sioux river in Northwest Iowa. It measures 24 inches from tip to tip.

BEAUTIFUL AND HUGE GLYPTODON SCUTE ARMOR
This a beautiful and huge glyptodon scute armor, a type of fossilized armor found on the backs these ancient mammals. This scute armor would be a unique and impressive addition to any collection of rocks, fossils, and minerals. With its large size and intricate design, it is sure to be a standout piece for collectors interested in vertebrate mammals. Measures at 2.56 inches and 1 inch thick. This is an impressive Scute

Very Rare Cool Whole Skull Bone Mammal Fossil Canis Sp. Carnivore
With help it was narrowed down to belonging to a Canis sp. With two possibilities being most likely Canis teilhardi or potentially Canis longdanensis. It is a very cool display piece, it has repair and potentially minor restoration.

Prehistoric Bison Skull Fossil South Dakota River Find
Old River find Outstanding piece

Megafauna Tooth
Two Megafauna Partials from Wachula Florida. No Repair or restoration

Hyaenodon horridus jaw section with teeth- Oligocene- Sioux Co., Nebraska
Offered for sale is a jaw section containing 3 teeth. This piece comes from one of the apex predators of the Oligocene, โHyaenodon horridusโ a Creodont. This piece was collected in the White River Badlands / Brule formation of Sioux County, Nebraska and has a large carnassial tooth. Here is your chance to have a fossil from one of the Bad Boys of the Oligocene.

Early Mammal Fossil Jaw Skull 30-35 Million Years Old Hyracodon Rhino
Own an incredible piece of prehistoric history with this Hyracodon fossil jaw/skull specimen, representing an extinct early rhinoceros relative from the Oligocene Epoch. Estimated to be approximately 30โ35 million years old, this fossil offers a fascinating look into the evolution of early mammals. Hyracodon was a fast-running, hornless rhinocerotid that lived millions of years before modern rhinos. Fossil remains such as jaws and skull material provide valuable insight into ancient ecosystems, mammalian evolution, and the diversity of prehistoric life. Features: Genuine Hyracodon fossil specimen Early rhinoceros relative (extinct mammal) Oligocene age: approximately 30โ35 million years old Jaw/skull fossil material Excellent paleontology collectible Great display piece for fossil collectors, educators, and natural history enthusiasts.
You save $31.82

Rare Huge Gomphothere Mammal Fossil Tooth Platybelodon
Tooth likely from Platybelodon that was found in the Miocene aged deposits of Gansu Province, China. The lower tusks were flattened and extended out like large shovels. It was once thought to have used its shovel jaw to scoop of aquatic plants in marshes, but wear to the molars has led other researchers to speculate that it fed on bark and foliage that it sheared off of trees and shrubs.

HISTORIC PRE-FOSSIL MISSOURI BOAR SUS SCRUFA PIG TUSK CANINE TOOTH
This tooth is a historic boar tusk from missouri. YOU WILL RECEIVE TOOTH IN PHOTOS.
You save $0.75

Rare Capybara Phalanx Toe Bone Florida Fossils Ice Age Extinct Rodent Tooth Jaw
Description: This is an uncommon capybara proximal phalanx (toe) bone. This specimen is well preserved with crisp features all around. Great example from an uncommon species. Age: Pleistocene Location: North Florida Size: 1 3/8 in Species: Neochoerus pinckneyi.
You save $14.00

Historic bison tooth with blue vivianite permineralization
Historic Bison tooth with blue vivianite permineralization in the enamel from iron and phosphates seeping into the organic material has broken off enamel

Seal Tooth (Pinnipedia sp.) 2.05" Real Fossil Neogene Seal Canine Teeth
Species: Pinnipedia sp. This tooth was found in the Yorktown formation.

Framed RARE Ice Age Fossil GLYPTODONT Tail Scute Bone Armor Lot! ONE PER ORDER!
Pictured are the scutes available, you may pick whichever one you want. These are Beautiful Large Fossil Tail Scutes (Boney Armor) from Glyptodonts from the Pliocene and Pleistocene of Florida! Glyptodonts are large, extinct, herbivorous mammals that first appeared 38 million years ago and went extinct at the end of the Ice Age 12 thousand years ago.

Turtle Shell Fossil - White River Group - Brule Fm. - Crawford, NE
Formation: Brule Formation, White River Group. A Turtle Shell Fossil from the Brule Formation near Crawford, Nebraska. Locality: Crawford, Nebraska.

2 Gorgeous Bison Teeth Extinct Mammal Fossil Pleistocene
Approx 3" each

Lot of 5 Prehistoric Fossils From 1930s Nebraska Collection - Horse, Rhino?
For sale is my collection of prehistoric fossils that were collected by my grandfather in 1930s Nebraska.

Titanothere Brontothere Radius long bone as found condition White River Wyoming
Here is a great radius from a Titanothere orBrontothere. Most of the large bones we find have broken into smaller pieces as they were washed down ancient rivers and deposited onto sandbars. Great piece that few people have.

Platybeledon Gompotherium Relative Fossil Tooth - Miocene (Minor Restoration)
The Platybeledon Gompotherium Relative Fossil Tooth from the Miocene period is a rare and valuable collectible for fossil enthusiasts. This unique piece offers a glimpse into the prehistoric world of mammals, showcasing the intricate details of ancient teeth. With some glue included, this item allows for easy display and preservation, making it a desirable addition to any collection of fossils and rocks.

GEM Juvenile Ice Age Fossil COELODONTA Upper Molar Tooth 2.25 Inches!
This is a Beautiful, Complete Juvenile Woolly Rhinoceros (Coelodontaantiquitatis ) Upper Molar from the Pleistocene of Siberia! It was covered in a thick layer of course hair that helped protect it from the freezing temperatures of the Ice Age much like the Woolly Mammoth.

Fossil Camel jaw, Poebrotherium, White river badlands, Nebraska
They lived during the mid Eocene through the mid Miocene. This jaw would be a perfect addition to a fossil collection. Don't miss your chance to own this impressive fossil.

8 Quality Alligator Scutes Florida Fossils Ice Age Extinct Crocodile Bone Tooth
This listing is for 8 Quality Alligator Scutes Florida Fossils Ice Age Extinct Crocodile Bone Tooth. Please refer to all photos for more details as they are the best part of the description. Photos are of the actual item that you will receive.
You save $2.01

Lot of 3 Large Fossil Cave Bear Teeth Romania Austria Mammal Tooth HA 3
Lot of 3 large fossil cave bear teeth. HA

Bison Skull cap real historic buffalo skull
Historic Bison Bison female Skull cap with a tip to tip horn score spread of Approximately 18.5 inches. Historic Bison female bison skull cap. Likely, this bison lived and died in a time when millions of bison roamed the open range. This has been stabilized using paraloid b-72, and the condition is as shown in the photos. There are some noticeable cracks in the skull due to weathering and the sutures are unfused. I will offer a partial refund on shipping if the calculated shipping is outrageous. I should be able to ship anywhere in the lower 48 states for around $50 +/-. Feel free to ask for a shipping quote. Thanks for looking!

Fossil Rare Jaw Cantius Primate Early Eocene Oligocene Mammal Extinct
Own a piece of prehistoric history with this genuine Cantius jaw fossil, an extinct early primate dating to the Early Eocene, approximately 50โ56 million years ago. Cantius is among the earliest known primates from North America and provides valuable insight into the evolution of modern primates. Please review all photos carefully for the exact item and condition as they are part of the description.
You save $65.58

Crocuta crocuta spelaea SKULL TEETH 3.5โ Cave Hyena 10,000++ Yrs Old CH CH307
Genuine ancient GIANT ASIAN CAVE HYENA skull piece Teeth jaw specimen - Crocuta crocuta spelaea RARE. Comes with Information card of authenticity SUPERB CONDITION Species: Crocuta crocuta spelaea Found: Songhua River in near Harbin City, China Condition: No repair or restoration, perfectly preserved Age: Pleistocene 12k to 100k years old

Rare Fossil Camel Llama Jaw Florida Tooth
Species is hemiauchenia macrocephala, found in the peace river, age is Pleistocene

World Class Mastodonn Patella Knee Cap Carnivore Bite Mark Fossil Extinct Mammal
World Class Fossil. This is a perfect fossilized Mastodonn Patella (Knee Cap) Fossil from a North Florida River. It features beautiful two tone patina: jet black on one half and chocolate on the other. One half was exposed to the tannins of the river while the other was face down in matrix. There are small splotches of purple algae. The icing on the cake is a clear carnivore bite mark. It is improbable that a carnivore would have been able to take down an animal of this size alive, so it is likely that the animal was scavenged. Very neat specimen that would be an excellent conversation starter. Provenance available upon request.

4 NICE & CHUNKY FOSSIL HORSE TEETH FLORIDA RIVER FOSSILS ICE AGE EQUUS TOOTH JAW
4 Nice,fat,solid & heavy horse tooth fossils measuring in at 1.67โ & 1.52โ,1.44โ & 1.43โ.They were recovered while diving in the dark waters of a Florida river with nice size,shape,colors & patina.Thank you for looking & please check out all the other fossil treasures I have listed as well.๐๐๐ผ

Large Ice Age Fossil COELODONTA Upper Molar Tooth 2.64 Inches!
This is a Large Woolly Rhinoceros (Coelodonta antiquitatis) Upper Molar from the Pleistocene of Siberia! The piece is solid with ZERO repair restoration or alteration! It was covered in a thick layer of course hair that helped protect it from the freezing temperatures of the Ice Age much like the Woolly Mammoth.

Prehistoric St. Marys River Whale Ear Bone Fossil Pleistocene Epoch Old
This listing is for Prehistoric St. Marys River Whale Ear Bone Fossil Pleistocene Epoch Old Good used condition. Minimal signs of cosmetic wear. Please refer to photo for more details as they are the best part of the description.
You save $3.00

Tapir Jaw W 2 Teeth Florida Fossil Bone Valley Blue Fully Mineralized
A rare Bone Valley fossil Tapir jaw piece with 2 teeth found in Florida. Jaw is fully mineralized. Teeth have a wicked blue hue to them. Teeth have repairs.

Massive Fossil Bison Metacarpal 10.5 inches long Latifrons / Antiquus ???

Hippopotamus Jaw Fossil, Indonesia Ice Age
Fossil hippopotamus lower jaw half. Very nice display piece! From Ice Age Indonesia during the Pliocene-Pleistocene. See photos with details of the teeth and tusks. Bone grain has been preserved well. The bone fossilized in a sand matrix. Restoration only where pieces were glued together by the jaw joint, and the dark photo shows the repair under a black light. No other restoration on this fossil! See the pictures! Measures 20 inches from tusk tip to the rear at the jaw joint. Also measures 6 inches across the widest part near the tusks. Measures 8 inches at the tallest point near the rear of the jaw. Weighs 13 pounds 9 ounces. Email with questions!

Crocuta crocuta spelaea SKULL TEETH 3.5โ Cave Hyena 10,000++ Yrs Old CH CH304
Genuine ancient GIANT ASIAN CAVE HYENA skull piece Teeth jaw specimen - Crocuta crocuta spelaea RARE. Comes with Information card of authenticity SUPERB CONDITION Species: Crocuta crocuta spelaea Found: Songhua River in near Harbin City, China Condition: No repair or restoration, perfectly preserved Age: Pleistocene 12k to 100k years old