Search results for: 'dure ferox 24 october to 10 november'

A very rare Physeteridae sp., a Sperm whale, tooth from Caldera area of Chile. This is a second much rarer late Miocene Sperm whale tooth found in the Bahia Inglesa Fm. This tooth is similar to the Sperm whale teeth found at the Sharktooth Hill site. I have only seen four teeth. No repair or restoration. Authenticity guaranteed. Unfortunately there are no teeth coming from this site 19 years! 

C716        SIZE: 1-7/8"  

Note - Adding 16 Chilean Sperm whale fossils in March 2025. -> Link to Whale teeth.

A rare Top Quality Megalodon tooth from the Georgia - an upper jaw anterior tooth. The crown has excellent BLACK color. The enamel is the Highest Quality. A Black colored bourlette which is complete. Razor sharp serrations including an good tip serration. The root is a black color, nicely articulated, robust, and complete. This tooth is an excellent Georgia Black Meg tooth!  Note - these Georgia Megs are fantastic - essentially little sign of wear and excellent preservation. An excellent color collector's Megalodon tooth from Georgia. No repair. No restoration. Authenticity guaranteed. 

G118          Size: 3-3/8" (2-5/8" wide)

Note - Adding 15 new Georgia Megalodon teeth in June 2025.  ->  Link to Georgia Megalodon teeth

An ultra rare LARGE, Top Quality Saivodus striatus, an extinct Ctenacanth shark tooth, from the Paleozoic era in Indiana. A July Fossil of the Month. An extraordinary primary cusp with muliple cusplets. Fantastic color and articulation. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth. My favorite! 

Age: Middle Mississippian (347 MYA); Harrodsburg Limestone Fm.

Location: Washington Co., Indiana

Z042       SIZE: 1-3/8" wide x 7/8"

Adding 30 US Paleozoic teeth in July 2025  -->  Link to US Paleozoic teeth

An Extra Large, Top Quality Priscacara serrata fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Priscacara serrata is an extinct Perch from the Eocene age (50 MYA). This species is much more rare than the Priscacara (Cockerellites) liops and exhibits larger size, larger fins, and teeth. An October Fossil of the Month. 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. Plate size is 12.5" x 7". Authenticity guaranteed. Museum Quality. An excellent display piece!  Note - This item weighs 11 lb. An international shipping surcharge will be applied to "Free Shipping". Please inquire for cost.

X482        SIZE: 9"       Plate size is 12.5" x 7".

Note - Adding 29 Green River Fm. Fossil fish in October 2020 --> Link to Fossil Fish

A Top Quality Ptychodus polygyrus, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with 8 to 9 fine transverse ridges extending across the cusp face and transition to a concentric pattern at the base of the cusp. Authenticity guaranteed. Perfect tooth. This is a rare species.

T265            SIZE: 3/8"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus polygyrus, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with 8 to 9 fine transverse ridges extending across the cusp face and transition to a concentric pattern at the base of the cusp. Authenticity guaranteed. Perfect tooth. This is a rare species.

T264            SIZE: 7/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus polygyrus, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Kamp Ranch Fm. tooth. These massive teeth have a design with 8 to 9 fine transverse ridges extending across the cusp face and transition to a concentric pattern at the base of the cusp. Authenticity guaranteed. Perfect tooth. This is a rare species.

T263            SIZE: 5/8"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus polygyrus, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Kamp Ranch Fm. tooth. These massive teeth have a design with 8 to 9 fine transverse ridges extending across the cusp face and transition to a concentric pattern at the base of the cusp. Authenticity guaranteed. Perfect tooth. This is a rare species.

T262            SIZE: 13/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus mortoni, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Eagle Ford Fm. tooth. These  teeth have a design that includes a high cusp with radiating occlusal ridges extending across the cusp face. Authenticity guaranteed. P. mortoni is a rare species in Texas, and when teeth get this large they are extremely rare!

T391            SIZE: 1-1/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus mortoni, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Eagle Ford Fm. tooth. These  teeth have a design that includes a high cusp with radiating occlusal ridges extending across the cusp face. Authenticity guaranteed. P. mortoni is a rare species in Texas, and when teeth get this large they are extremely rare!

T390            SIZE: 1-1/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Tietea singularis, petrified Tree Fern. trunk section from the Maranhão Basin, NE Brazil. This tree fern was from the Pedra do Fogo Formation and is Permian age age (265 MYA). One end is polished and the other is sanded. The interior is highly vascular with unqiue pores and channels that have been silicified into agate. The exterior trunk section nicely preserved. Trunk section length is 4-3/8" in length and makes a great display.  This piece exhibits exceptional preservation and color. Authenticity guaranteed. An exceptional old collection display piece!  Note - this item weighs 10 lbs and will not have automatic free shipping.  Please request a quote. Shipping in the cart will be updated soon.  

PW23     SIZE:  5-3/8" x  4-3/4"  x  4-3/8" long

Note - Adding 23 petrified wood specimens in November 2023 --> Link to petrified wood

A Top Quality, Ultra Rare Pachychephalosaurus wyomingensis node cluster from the late Cretaceous of northern North America. Pachychephalosaurus is the dinosaur which is famous for its large domed head surrounded by these spikes and nodes. These spikes and nodes were part of the skull. This is a node cluster with a large node surrounded by a group of smaller nodes. This node cluster has excellent color / patina with exceptional surface articulation. The blood grooves are still present in the bone. It is a complete specimen with no cracks or breaks. Note - the excellent articulated skull surface on the base of the node. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent and very rare collector's quality Pachychephalosaurus node cluster. You don't see these skull pieces very often. No repair or restoration. Authenticity guaranteed. A very special piece.

DP33       SIZE: 1" H  (Base: 1-1/2"  x  1-1/8")

Note - Adding 10 new Pachy spikes / nodes in June 2021.       Link to Pachy fossils catalog