Search results for: 'old squar ages ones'

An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius 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. This item comes witha 2"x 2" floating frame display.

WR43        Size: 1-1/8"  

Name: Hesperocyon gregarius

Age:  Oligocene

Location: Sioux Co., Nebraska

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

An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius 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. This item comes witha 2"x 2" floating frame display.

WR42        Size: 1-3/16"  

Name: Hesperocyon gregarius

Age:  Oligocene

Location: Sioux Co., Nebraska

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

An extinct early Dog-like Canid jaw (Hesperocyon gregarius) from Sioux Co., Nebraska. Hesperocyon gregarius 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. This item comes witha 2"x 2" floating frame display.

WR41       Size: 1-1/4"  

Name: Hesperocyon gregarius

Age:  Oligocene

Location: Sioux Co., Nebraska

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

An extinct extinct Oreodont jaw (Merycoidodon culbertson) from Converse Co., Wyoming. Merycoidodon culbertson  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. 

WR61       Size: 4-5/8"  long x 1-1/4" wide x 1-1/2" height

Name: Merycoidodon culbertson

Age:  Oligocene

Location: Converse Co., Wyoming

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

The March 2016 Fossil of the Month is a GEM light brown colored Megalodon - PRINCIPAL ANTERIOR tooth. Highest quality enamel - glass-like with no hydration cracks! A very nice deep brown bourlette - 100% complete. Razor sharp serrations including an excellent tip serration. The serrations are 100% complete! The root is incredible - a medium brown, nicely articulated, and complete with no hydration cracks on the display side. One of the finest preserved Megs that I have seen. An exceptional collector's Megalodon tooth from Georgia. A PERFECT Megalodon tooth. BEST of the BEST!

G106  BoP             Size: 4-5/8"

Orodus sp.; an Extinct Hybodont shark

Z098           SIZE: 9/16"

Orodus sp.; an Extinct Hybodont shark; complete specimen. An extraordinary collector's tooth!

Z099            SIZE: 5/16"

Petalodus sp.; an  Extinct Petalodont shark

A very large matrix free tooth. Nicely articulated. Essentially complete. A collector's tooth. 

Z080            SIZE: 7/8" x  1-1/8" W

Symmorium sp.; an  Extinct Symmorid shark

 An EXTRA LARGE collector's tooth. Nicely articulated. An extraordinary collector's tooth!

Z084                SIZE: 1" H x   1-1/4" W

Symmorium sp.; an  Extinct Symmorid shark

 An EXTRA LARGE collector's tooth. Nicely articulated. An extraordinary collector's tooth!

Z095           SIZE: 3/4" H x   1" W

An EXTRA LARGE, Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper anterior tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed. Perfect tooth.

TG065        SIZE: 1-1/2"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

An EXTRA LARGE, Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. An upper anterior tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed. Perfect tooth.

TG064        SIZE: 1-7/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth