Oligocene Mesohippus Bairdii Skull Fossil

Details: Leptomeryx skull fossil from Lower Brule Formation, White River Series Oligocene, SW of Scenic, South Dakota. Approximately 25 million+ years old. This fossil measures 3.5" on the longest sid

Mesohippus sp. Cenozoic Era, Paleogene Period, Oligocene Epoch, 33.9 million years ago Brule Formation, Douglas County, South Dakota length 7 in. Provenance  from the Steve Dowell Collection, Kent

White River Badlands, SD; Oligocene, 24-37 million years ago. Hyaenodon Horridus. Very rare extinct North American carnivore. Custom stand. Dimensions 10.5" long.

White River Badlands, South Dakota Oligocene Epoch (37 - 24 mya). Museum quality oreodon skull with associated leg and foot bones in original matrix. No repositioning.. Measures: Skull - 7.5" long x 4

South Dakota, Oligocene Epoch (37 - 24 mya). A fine example of a complete skull of the hornless Hyracodon commonly known as the Running Rhino. Custom stand included. Dimensions: 12" long x 6.5" tall x

Mesohippus. Shannon County, South Dakota, ca. Oligocene (34 - 23 myo). Custom stand included. MEASUREMENTS Dimensions: 3.75 inches wide x 8.75 inches long SHIPPING $30 flat-rate shipping in the contin

Eporeodon. Shannon County, South Dakota, ca. Oligocene (34 - 23 myo). An enormous, museum quality eporeodon skull. This is an incredibly complete skull. All the usual trouble spots are preserved in th

Complete upper and lower, 80% original European male cave bear skull. Unconditionally guaranteed authentic. Purchased originally at a New York City natural history auction in 1995. Measures 20" long a

64.43 Partially fossilized Weighs 22 lbs probably Pleistocene period Yellowstone River Montana one of the more complete ancient Skulls you will run across

Extinct Occidentalis Bison Skull found in SW Iowa. Bison occidentalis is an extinct species of bison that lived in North America, in continental Eurasia and the Japanese archipelago from about 11,700

Extinct Occidentalis Bison Skull found in SW Iowa. Bison occidentalis is an extinct species of bison that lived in North America, in continental Eurasia and the Japanese archipelago from about 11,700

Oreodon Skull Fossil. With composition fill-in. {Approximate dimensions: 4 1/4 high x 4 1/4 wide x 6 3/4 inches long.}. Condition: No apparent later loss.

41.16 Pleistocene Era partially fossilized found in the Platte River Missouri

LEADERS IN ONLINE AUCTIONS. ESTIMATE $150 - $175.

Natural Oreodont Skull Fossil. Fossil was repaired. 3 inches x 6 inches x 4 inches

Interesting take on fossils and a great opportunity to get a display-only decorator for far less than the real thing. Appears to be made from a cast of an actual example.

Pleistocene bison priscus skull fossil, deaccessioned from the University of Alaska Museum of the North, Fairbanks, AK, and given to Joseph T. Flakne. Possibly collected by Otto W. Geist (1888-1963) w

Miohippus skull fossil, 5 3/4" x 7 1/2" x 3 1/8"

Large tortoise fossil, Genus Stylemis, Oligocene period, North Dakota, some glue restoration and loss, approx 7.25"h, 18.25"l, 13.25"w, 62.25lbs **Provenance: Douglas Fossils, Casper Wyoming** Start P

Natural Oligocene Tortoise Fossil in Stone with Metal Stand. 9 inches x 10 inches

Natural Oligocene Tortoise Fossil in Stone with Metal Stand. 9 inches x 10 inches

Fossil Bison Skull Cap with Horns Kansas

Natural Oligocene Tortoise Fossil in Stone. 7 inches x 9 inches

Eurasia, ca. Miocene (5 - 23 MYO). Very high-quality specimen of this large cat with massive original sabers and little restoration. MEASUREMENTS Skull: 10" wide x 13" long (25.4 x 33.1 cm). Exposed a