Search results for: 'first à dure d’ours'

An extinct early 3-Toed horse jaw (Mesohippus) from Sioux Co., Nebraska. Mesohippus was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

WR05        Size: 2"  

Name: Mesohippus 

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

A Quality copper red colored Auriculatus lateral tooth from the Meherrin River, No. Carolina. Excellent rare copper red colors. Very good preservation and condition. A good bourlette. The serrations are large. Nice side cusps..  A rare collector's tooth. Authenticity guaranteed.   

NC104          SIZE: 2-13/16"

Note - Adding 6 NC Red Site Auriculaus teeth in January 2025.   Link to NC Red Site Auriculatus Teeth

A LARGE, Quality copper red colored Auriculatus lateral tooth from the Meherrin River, No. Carolina. Excellent rare copper red colors. Very good preservation and condition. A good bourlette. The serrations are large. Nice side cusp.  A rare collector's tooth. Authenticity guaranteed.   

NC103          SIZE: 3"

Note - Adding 6 NC Red Site Auriculaus teeth in January 2025.   Link to NC Red Site Auriculatus Teeth

A TOP QUALITY, 5-3/4" ULTRA RARE Caribbean Megalodon tooth - an upper jaw PRINCIPAL ANTERIOR tooth. An October Fossil of the Month. This Megalodon tooth has an incredible creamy light tan colored crown with light charcoal patterns and a light tan bourlette. Highest quality enamel with no hydration cracks. Excellent color! The bourlette is perfect. The serrations are razor sharp including the good tip serration. Excellent serrations! The root is an excellent creamy tan color with no hydration cracks. Note - there was a saw cut to the root ends which was professionally repaired. Otherwise, a perfect tooth. This Megalodon was found in a limestone quarry in the Caribbean (Miocene age). This is an incredible Caribbean Meg tooth. One of finest examples of an ultra rare Caribbean Megalodon tooth that I have seen considering the shape, color, and preservation. An exceptional collector's Megalodon tooth! Museum Quality Megalodon. Authenticity guaranteed. Note - The limestone is sawed into thin blocks for extraction which totally destroys 99%+ of these Megalodon teeth.  (See DETAILS below)

CA05        SIZE: 5-3/4" 

A Top Quality Celastrus winchesteri leaf the from Green River Fm., Cowboy Canyon, Bonanza Co., Utah. The Celastrus winchesteri is a leaf from the Celastraceae family of tropical woody plants & schrubs from the Eocene age (48 MYA) in the ancient Lake Unita deposit. This piece exhibits exceptional preservation and excellent color. No repair or restoration. Authenticity guaranteed. This leaf comes with a custom made wooden stand and ID plate (see photo). It is ready to display. An excellent old collection display piece!  

GL14     SIZE: 1-15/16" x 9/16"      Plate size: 3-1/8" x 2-1/2"

Note - Adding 24 Green River Fm. Fossil leaves in September 2023 --> Link to Green River Fossil Leaves

A Top Quality Cardiospermum coloradensis leaf the from Green River Fm., Douglas Pass, Garfield Co., Colorado. The Cardiospermum coloradensis is a Balloon Vine leaf from the Eocene age (48 MYA) in the ancient Lake Unita deposit. This piece exhibits exceptional preservation and color. No repair or restoration. Authenticity guaranteed. This leaf comes with a custom made wooden stand and ID plate (see photo). It is ready to display. An exceptional old collection display piece!  Please note that quarries are now shut down.

GL30     SIZE: 1-3/4" x 5/8"      Plate size: 4-1/4" x 4"

Note - Adding 24 Green River Fm. Fossil leaves in September 2023 --> Link to Green River Fossil Leaves

A Top Quality Macginitiea wyomingensis leaf the from Green River Fm., Douglas Pass, Garfield Co., Colorado. The Macginitiea wyomingensis is a Sycamore leaf from the Eocene age (48 MYA) in the ancient Lake Unita deposit. This piece exhibits exceptional preservation and color. No repair or restoration. Authenticity guaranteed. This leaf comes with a custom made wooden stand and ID plate (see photo). It is ready to display. An exceptional old collection display piece! Please note that quarries are now shut down.

GL27     SIZE: 2-3/16" x 1-3/8"      Plate size: 3" x 2-3/4"

Note - Adding 24 Green River Fm. Fossil leaves in September 2023 --> Link to Green River Fossil Leaves

A Quality Auriculatus lateral tooth from the Meherrin River, No. Carolina. Excellent rare copper red colors. Good preservation and condition. A very good bourlette. The serrations are large with little damage. Large side cusp. Complete root.  A rare collector's tooth. Authenticity guaranteed.   

NC107          SIZE: 2-1/4"

Note - Adding 6 NC Red Site Auriculaus teeth in January 2025.   Link to NC Red Site Auriculatus Teeth

A Quality copper red colored Auriculatus lateral tooth from the Meherrin River, No. Carolina. Excellent rare copper red colors. Very good preservation and condition. A good bourlette. The serrations are large including the tip. Complete root.  A rare collector's tooth. Authenticity guaranteed.   

NC105          SIZE: 2-1/2"

Note - Adding 6 NC Red Site Auriculaus teeth in January 2025.   Link to NC Red Site Auriculatus Teeth

An extinct early rabbit jaw (Palaeolagus haydeni) from Sioux Co., Nebraska. Palaeolagus was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed.

WR24        Size: 1-1/8"  

Name: Palaeolagus haydeni 

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An extinct early camel jaw (Poebrotherium wilsoni) from Sioux Co., Nebraska. Poebrotherium was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

WR08        Size: 1-7/8"  

Name: Poebrotherium wilsoni

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An extinct early Deer-like Ruminant jaw (Leptomeryx evansi) from Sioux Co., Nebraska. Leptomeryx was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

WR36        Size: 13/16"  

Name: Leptomeryx evansi 

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils