Search results for: '16 vw paleozo 1 dure youtube'

A LARGE, 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!  

T380            SIZE: 1-3/16"

Adding 24 Ptychodus mortoni teeth in August 2025.   Link to Texas shark teeth

An Ultra Rare, Hexanchus griseus tooth from the Sacaco area of Peru. This is complete upper jaw tooth. Superb preservation and color. An excellent complete root. No repair or restoration. Authenticity guaranteed. Museum Quality rare collector's tooth. Unfortunately there are no more teeth coming from this site. This is a piece from an old collection.

P759          Size: 15/16"

Note - Adding 9 new Peruvian Hexanchus teeth in March 2022 ->  Link to Hexanchus Teeth 

A Top Quality Notorhynchus tooth - a Sevengill Cow shark, from the Randle's Cliff, Maryland.  An upper jaw tooth with 2 primary cusps. This tooth has an excellent blue - gray color with a tan root. Great color and preservation. This is an early Miocene age, Calvert Formation tooth. An excellent collector's tooth. Authenticity guaranteed. 

MD421         Size: 11/16"

Note adding 23 Maryland Cow shark teeth in June 2022.  --> Link to Maryland Cow Shark teeth

An ultra rare, Top Quality early Cow shark (Notidanoides muensteri) - an upper jaw lateral tooth from Holderbank, Germany. A late Jurassic age tooth (Tithonian - 148 MYA). A special tooth for the very rare tooth collector! No repair or restoration. Perfect tooth. Authenticity guaranteed. These teeth were found in many closed quarries.

GR411          Size: 5/16"   On Hold

Note - Adding 12 German Cow shark teeth in August 2022 -> Link to German Shark Teeth

A set of two Quality Rhinoptera sp., a Cownose ray, tooth plates from Baja, Mexico. Excellent tan color. The root shows incredible detail. Very good preservation and condition. This is a Miocene age tooth from the Rosarita Beach Fm. Authenticity guaranteed. A fantastic collector's tooth from a rare locality.  

MX352        Size: 7/16" (largest)

Posting 19 species (68 rare shark teeth) from Baja, Mexico.   Link to Mexican shark teeth -> Mexico shark teeth

A LARGE, Top Quality Ankylosaurus osteoderm (bony armor plate) from the late Cretaceous of northern North America. Ankylosaurus and Denversaurus, a Nodosaur, were the two Ankylosaurs present in the Hell Creek and Lance Creek Formations.  A complete body osteoderm plate from an adult Ankylosaurus. The bone is excellent quality with excellent color and patina. Well preserved vascular channels. Typical hydrations cracks only. No restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. A fantastic collector's quality Ankylosaurus osteoderm.  I do not see large top quality ostederms very often.

DK24         SIZE: 4-1/8"  x  3-1/4" 

Note - Adding 10 new Ankylosaur fossils in August 2021.       Link to Ankylosaur fossils catalog.

A Top Quality Ankylosaur osteoderm (bony armor plate) from the late Cretaceous of northern North America. Ankylosaurus and Denversaurus, a Nodosaur, were the two Ankylosaurs present in the Hell Creek and Lance Creek Formations.  A complete body osteoderm plate from an adult Ankylosaur. The bone is exceptional quality with excellent color and patina. No hydrations cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. Authenticity guaranteed. A fantastic collector's quality Ankylosaur osteoderm.  I do not see top quality ostederms very often.

DK29         SIZE: 3-1/2"  x  2-1/4"  Height of keel = 3/4"

Note - Adding 7 new Ankylosaur osteoderms in August 2025.       Link to Ankylosaur fossils catalog.

An ultra rare, LARGE, Top Quality Edestus heinrichi partial tooth whorl, from Herrin, Illinois. A July Fossil of the Month. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. An ultra rare triple crown whorl section with exceptional quality crowns. Excellent preservation, serrations, and serration detail. The Edestus shark would have an upper and lower tooth whorl that are vertically opposed. Research showed that they could use their opposing teeth in a scissor-like motion or a vertical whipping motion to cut prey. It is the first animal to cut vertically. A very strange looking and unique acting shark. Shark recreation image is credited to Julio Lacerdo. These rare teeth are Pennsylvanian age from Illinois. No repair or restoration. Authenticity guaranteed. 

I03        SIZE:  6-5/8" w/ root  (1-7/8" crown) 

Adding 22 Edestus shark teeth in July 2025.    Link to Edestus shark.

A Top Quality juvenile Albertosaurus premaxillary tooth from the late Cretaceous (Campanian) in northern North America. This tooth measures 1/4" - an excellent Tyrannosaur tooth. The enamel is high quality with excellent color. No cracks, repair or restoration. Legally collected on private land in the Horseshoe Canyon Fm. (Horsethief Member) , Alberta, Canada. An excellent Albertosaurus tooth based on size and roundness of the tooth cross-section. Authenticity guaranteed. A nice collector's tooth.  Note - tooth comes with a Gem jar display case. Disposition number 000028-0000029.

DY27c        SIZE: 1/4"   

Note - Adding 17 Canadian bones & teeth in April 2025.    Link to Canadian Dinosaur fossils catalog

A Top Quality, 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 1-3/4" - an excellent Tyrannosaur tooth. A maxillary tooth. The enamel is high quality with excellent color. Anterior  and posterior serrations are excellent. One crack. 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.

DY09         SIZE: 1-3/4"   (Base: 3/4" wide)

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

A Quality, Megalodon tooth - an upper jaw tooth from the ACE River basin, South Carolina. An excellent Blue & Brown colored crown. High quality enamel. The bourlette is a large and black color. The serrations are large with a good tip serration. The root is brown color, wide, and complete. No repair or restoration. Authenticity guaranteed.  A quality collector's Megalodon tooth. An excellent big Megalodon tooth!

SC005       Size: 5-7/16"  (4-1/8" wide)

Note - Adding 20 new SC Megalodon teeth in October 2025  ->  Link to SC Megalodon teeth.

A Top Quality, Megalodon tooth - a Miocene upper jaw tooth from Summerville, South Carolina. A fantastic land site tooth.  An excellent Tan crown. Highest quality enamel. The bourlette is an excellent brown color. The serrations are large and sharp with an excellent tip. The root is tan color, nicely articulated, and complete. No repair or restoration. Authenticity guaranteed.  A top quality color collector's Megalodon tooth. 

SC017       Size: 4-1/4"  (3-5/16" wide)  

Note - Adding 20 new SC Megalodon teeth in October 2025  ->  Link to SC Megalodon teeth.