Search results for: 'gem age guid'

A LARGE, Top Quality Denversaurus schlessmani  tooth from the late Cretaceous of North America. Denversaurus schlessmani was the large Nodosaur which grew to 20 feet and 6000 pounds. The enamel is excellent quality with excellent color / patina. Crown has normal feeding wear. No cracks or restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. An excellent collector quality large Denversaurus tooth. Note - tooth comes with the gem case pictured.

DK03        SIZE: 9/16"   (7/16" Wide)

Note - Adding 16 new Ankylosaur - Nodosaur fossils in January 2023.       Link to Ankylosaur fossils catalog.

A LARGE, Top Quality Denversaurus schlessmani  tooth from the late Cretaceous of North America. Denversaurus schlessmani was the large Nodosaur which grew to 20 feet and 6000 pounds. The enamel is excellent quality with excellent color / patina. Crown has normal feeding wear. No cracks or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. An excellent collector quality large Denversaurus tooth. Note - tooth comes with the gem case pictured.

DK01        SIZE: 9/16"   (7/16" Wide)

Note - Adding 16 new Ankylosaur - Nodosaur fossils in January 2023.       Link to Ankylosaur fossils catalog.

An ultra rare, 4" GEM North Carolina Carcharocles megalodon - upper jaw tooth from the copper-red site. It has an exceptional copper-red colored crown with an exceptional dark brown bourlette - 100% complete. Razor sharp serrations with a needle-like tip serration. The root is complete and very nicely articulated. Note - you rarely see a copper-red Meg that has a top quality crown, bourlette, root and, serrations - a top 1% tooth from this site! Definitely, one of the finest copper-red Megalodon teeth that I have seen! The BEST of the BEST!

NC016          SIZE: 3-15/16" (3-1/4" W)

The my last July 2017 Fossil of the Month is a GEM 4-11/16" Megalodon - upper jaw ANTERIOR tooth. Fantastic colors - gray enamel and a jet black bourlette. Highest quality enamel - glass-like surface. The finest enamel preservation - very rare! An exceptional black bourlette - near complete. Razor sharp serrations including an exceptional tip serration. Serrations are just about perfect. The root is incredible - a medium brown, nicely articulated, and complete with very small hydration cracks on the display side. An exceptional collector's Megalodon tooth from Georgia. A near "PERFECT" Georgia Megalodon tooth. BEST of the BEST!

SC009          Size: 4-11/16"

A 3-3/16" GEM Harleyville Auriculatus tooth.  A 2nd August Fossil of the Month. An exceptional upper jaw anterior tooth. Gorgeous tan colored crown with a red brown colored bourlette, and red root. Highest quality enamel! Exceptionally colored & preserved. The serrations are large and razor sharp with an good tip serration. The root is complete and well preserved. A killer color tooth from the Lafarge quarry. It is very hard to find these teeth in perfect condition. Museum Quality. A colorful, extra large collector's Harleyville Auriculatus tooth! Best of the BEST!   Rare size. Authenticity guaranteed.

SC405  BoP            SIZE: 3-3/16"

A rare, GEM Miocene Gomphotherium molar. Our 2nd October 2017 Fossil of the Month. Incredible preservation with a full root. An extinct elephant ancestor that evolved in the Early Miocene of North America. Exceptional unerupted cusps with fantastic detail and color. The root is extra large, fully articulated and complete. Well fossilized. Weighs 1.5 lbs+. No damage. No repair. My finest Gomp teeth. Museum quality. An exceptional display piece. Authenticity guaranteed. Best of the BEST!

X611 BoP         Size: 3-1/2" x 2-1/2" W x 4-1/4" H

Name: Gomphotherium

Location: Broad River, Beaufort Co., SC

An Extra Large, Top Quality Denversaurus schlessmani  tooth from the late Cretaceous of North America. Denversaurus schlessmani was the large Nodosaur which grew to 20 feet and 6000 pounds. The enamel is very good quality with excellent color and patina. Crown has some feeding wear. No cracks or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. An excellent collector quality large Denversaurus tooth. Note - tooth comes with the gem case pictured.

DK02        SIZE: 1/2"   (1/2" W)

Note - Adding 15 new Ankylosaur / Nodosaur fossils in December 2020.       Link to Ankylosaur fossils catalog.

A Top Quality juvenileTyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could Gorgosaurus or Daspletosaurus - see Detailed Discussion below. This tooth measures 7/16" - an excellent juvenileTyrannosaur tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent.  No cracks. No repair or restoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. An excellent collector's tooth. A GEM case display is included.

DY30         SIZE: 7/16"   (Base: 1/4")

Note - Added 26 new Tyrannosaur teeth in October 2025.     Link to Tyrannosaur teeth catalog.

A Top Quality juvenileTyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could Gorgosaurus or Daspletosaurus - see Detailed Discussion below. This tooth measures 11/16" - an excellent juvenile Tyrannosaur tooth. A premaxillary tooth - not serrated. The enamel is highest quality with excellent color. No cracks. No repair or restoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. An excellent collector's tooth. A GEM case display is included.

DY27         SIZE: 11/16"   (Base: 5/16")

Note - Added 26 new Tyrannosaur teeth in October 2025.     Link to Tyrannosaur teeth catalog.

A GEM Quality, "Banded" Tyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could Gorgosaurus or Daspletosaurus - see Detailed Discussion below. This tooth measures 1-7/16" - an excellent Tyrannosaur  tooth. A maxillary tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent. No repair or restoration. Legally collected on private land in the Judith River Fm., Blaine Co., Montana. Authenticity guaranteed. An excellent collector's tooth. 

DY14         SIZE: 1-7/16"   (Base: 1/2" wide)

Note - Added 26 new Tyrannosaur teeth in October 2025.     Link to Tyrannosaur teeth catalog.

An excellent TAN colored Megalodon tooth from No. Carolina with frame.  These Megalodon teeth are great for gifts, class room, or starting your fossil shark tooth or Megalodon collection.  This Megalodon tooth is Miocene age - about 15 MYA (Hawthorne Fm.) and was found 40 miles offshore Wrightsville Beach, NC. No repair or restoration. Authenticity guaranteed.  Note - All larger "First Megalodon" teeth come with a 4.5 "x 5.5" Riker frame with label (as photographed) plus an identification card.  Note - Be sure to see all of our My First Megalodon offerings - So. Carolina and Bone Valley (FL) teeth available.

MFM01 BoP         Size: 2-5/8"

Note - Adding 12 new SC/BV My First Megalodon teeth in Nov. 2021   ->    Link to My First Megalodon

A Top Quality, Mioplosus  fish from the 18 inch layer. The Mioplosus labracoides is an extinct Perch-like fish from the Eocene age (50 MYA), Green River Fm., Lincoln Co. Wyoming.  A scarce species. This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Authenticity guaranteed. A wonderful display piece!   

X495           SIZE: 4-7/8"     

Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish