Search results for: 'cave of good is my co piec'

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 7/8" - an excellent juvenile Tyrannosaur tooth. A dentary tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent. No cracks. A small base edge repair. No restoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. An excellent collector's tooth. A Big small tooth! A GEM case display is included.

DY25         SIZE: 7/8"   (Base: 1/2" x 3/8"+)

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 1-1/16" - an excellent juvenile Tyrannosaur tooth. A dentary tooth. The enamel is highest quality with excellent color. Anterior serrations and posterior serrations are excellent. No cracks. A small base edge repair. No restoration. Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. An excellent collector's tooth. A Big small tooth!  A GEM case display is included.

DY24         SIZE: 1-1/16"   (Base: 1/2" x 3/8")

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

A GEM Quality, Colorful Tyrannosaur tooth from the late Cretaceous (Campanian) in northern North America. Please note that this tooth could Gorgosaurus or Daspletosaurus - see Detailed Discussion below. An October Fossil of the Month. This tooth measures 1-1/2" - an excellent Tyrannosaur  tooth. A maxillary tooth. The enamel is highest quality with exceptional 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 incredible collector's tooth. A Riker display case is included.

DY13         SIZE: 1-1/2"   (Base: 5/8" wide)

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

A Quality, EXTRA LARGE 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 2-1/4" - an excellent Tyrannosaur tooth. A dentary tooth. The enamel is high quality with excellent color. Anterior and posterior serrations are excellent. Two cracks. Root etching. No restoration. Legally collected on private land in the Judith River Fm., Winifred Co., Montana. Authenticity guaranteed. An excellent collector's tooth. A Riker display case is included.

DY06         SIZE: 2-1/4"   (Base: 13/16" wide x 1/2")

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

An incredible polished Orthoceras plate showing the intricate internal chamber structure with one Orthoceras specimen exposed. Orthoceras measures 6" in length.  An attractive display piece!      Note: international shipping cost will be calculated. Please request quote.

M2033          Size: 6"

An incredible polished Orthoceras plate showing the intricate internal chamber structure with one Orthoceras specimen exposed. Orthoceras measures 5" in length.  An attractive display piece!      Note: international shipping cost will be calculated. Please request quote.

M2034          Size: 5"

An ultra rare, top quality 5-3/4" Sharktooth Hill Megalodon tooth found in the Round Mountain Silt near Bakersfield, California. A location that produces very few Megalodon teeth and one of the toughest Megs to locate. This tooth was found in the Ernst West quarry. An October Fossil of the Month.  This Megalodon tooth has the highest quality enamel with a great Blue & Tan color. The bourlette is a brown color and nearly complete. The root is nicely articulated and complete. The serrations are complete with a good tip serration - incredible serrations for a large Sharktooth Hill Meg tooth! This is a middle Miocene Meg. Note - the grooves on the root ends and the small root "ears" at the top of the root - a Miocene Meg tooth feature!  Note - a 3/8" enamel section pooped off and was reattached on the right side (1/2" from the root). You do not see large middle Miocene Sharktooth Hill Megs from Bakersfield, California very often. One of the rarest Megs! Authenticity guaranteed. An incredible Museum Quality Sharktooth Hill Megalodon tooth that came out of a 25 year old old collection!  A custom display stand is included. You rarely see a 5"+ Top Quality STH Meg tooth for sale - an extremely rare piece. The largest STH Meg tooth that I have had!

ST451          Size: 5-3/4"   (4-3/4" wide)

Note - Adding two Sharktooth Hill Meg teeth in October 2025.    Link to Sharktooth Hill Meg Teeth.

A TOP QUALITY, EXTRA LARGE rare Araucaria mirabilis pine cone specimen from Argentina. These Jurassic pine cones are exquisite and known for their high quality and extreme preservation. This cone is extra large and shows great exterior detail and a large stem (rare). Note - some natural dimples on the non-display side. The largest pine cone that I have in stock and I will not be getting any more as exports have stopped.  Authenticity guaranteed.  

X335  BoP     Size: 3-1/2" x 2-3/4"

Note - Adding 14 new pine cone specimens in December 2017.      Link to Pine Cone fossils.

A TOP QUALITY, LARGE rare Araucaria mirabilis pine cone specimen from Argentina. Another May 2018 Fossil of the Month. These Jurassic pine cones are exquisite and known for their high quality and extreme preservation. This cone is large and shows great exterior detail and a small stem (rare). The Araucaria cone has exceptional inflation; not naturally compressed which commonly occurs. This is the best larger pine cone that I had in stock and I will not be getting any more as exports have stopped!  Authenticity guaranteed. 

X337     Size: 2-3/4" x 1-3/4"

A rare fossil crab from Sumatra, Indonesia. This crab was deposited in the Telisa formation - a shallow marine environment during the middle Miocene (approx. 15 million years ago.) A very unique collector's fossil. D204 is the good quality crab on the right. Authenticity guaranteed.

D204 (Right)      SIZE: 5/8"

Note - 4 new Sumatran fossil crabs added in January 2018.     Link to Sumatran teeth.

A rare, Top Quality Lophodus marginalis tooth from the Paleozoic era in what is now Russia. Good color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth!

Age: Upper Carboniferous (310 MYA); Kasimov Fm.

Location: Domodedovo, Russia

R060       SIZE: 1/4"  wide

Adding 65 Russian Paleozoic teeth in July 2021.  Link to Russian Paleozoic teeth.

A Very Scarce Hemipristis serra tooth from the Dakhla area, Western Sahara, Morocco. Very good quality enamel. Excellent color. Miocene age. No repair or restoration. Authenticity guaranteed. Note - This site is no longer accessible. Time to add a Moroccan Hemipristis serra tooth to your collection!  

M394                      SIZE: 1" 

Adding 4 Moroccan Hemipristis teeth in October 2023.   -->    Link to Moroccan Hemipristis teeth