Search results for: 'desert sand ar 15'

A very rare, Top Quality Edestus heinrichi shark tooth, from Herrin, Illinois. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. 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. 

I19          SIZE:  1-3/16" crown

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

An incredible TOP QUALITY, EXTRA LARGE Megalodon upper jaw PRINCIPAL ANTERIOR tooth from So. Carolina. Another February Fossil of the Month (FOTM).  A fantastic charcoal gray colored crown. Highest quality enamel. The bourlette is black and 70% complete. The serrations are razor sharp with a good tip serration. Exceptional serrations for a big Meg. The root is complete and extra wide (4-13/16" W). Excellent symmetry. This is an excellent big Meg. Weighs 1.2 lbs. 100% natural. NO repair! AN EXCEPTIONAL BIG collector's MEG from So. Carolina. MUSEUM QUALITY. The BEST of the BEST!  There are not too many BIG, top quality Megalodon teeth (no repair) to go around!   

SC003 BoP       SIZE: 6"+  (4-13/16'' W)

A FANTASTIC polished display piece with two exposed EXTRA LARGE ammonites and an orthoceras. A third ammonite is also exposed when viewed from the top. All showing the intricate internal chamber structure.The rock matrix is a beautiful marble material and the Ammonite cavities are mineral filled! These ammonites and orthoceras are beautifully polished. This display measures  8"  x  14" and weighs 12 pounds. You rarely see top quality, extra large ammonites and Orthoceras in the same matrix block. An incredible, rarely seen display item!

Name: Goniatities sp. and Orthoceras sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco

M2060         Size: 5-1/2"  &  4-1/2" Ammonites with a 4-1/2" Orthoceras

A very rare, LARGE, Top Quality Edestus heinrichi shark tooth, from Herrin, Illinois. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. 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. 

I13          SIZE:  1-1/4"crown

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

A very rare, LARGE, Top Quality Edestus heinrichi shark tooth, from Herrin, Illinois. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. 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. 

I12          SIZE:  1-1/2"crown

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

A Top Quality Eupatagus antillarum sea urchin from Levi County, Florida. These spiny sea urchins are found in the Ocala Limestone Formation and are Eocene age (38 MYA). Exceptional preservation.  Authenticity guaranteed. An excellent collectors specimen.

F1105        Size: 1-7/8"

Note - Posting 5 Florida Sea Urchins in December 2021.  ->  Link to Echinoderms.

A Top Quality Eupatagus antillarum sea urchin from Levi County, Florida. These spiny sea urchins are found in the Ocala Limestone Formation and are Eocene age (38 MYA). Exceptional preservation.  Authenticity guaranteed. An excellent collectors specimen.

F1104        Size: 2-1/4"

Note - Posting 5 Florida Sea Urchins in December 2021.  ->  Link to Echinoderms.

A Top Quality Eupatagus antillarum sea urchin from Levi County, Florida. These spiny sea urchins are found in the Ocala Limestone Formation and are Eocene age (38 MYA). Exceptional preservation.  Authenticity guaranteed. An excellent collectors specimen.

F1103        Size: 2-1/4"

Note - Posting 5 Florida Sea Urchins in December 2021.  ->  Link to Echinoderms.

A Top Quality Eupatagus antillarum sea urchin from Levi County, Florida. These spiny sea urchins are found in the Ocala Limestone Formation and are Eocene age (38 MYA). Exceptional preservation.  Authenticity guaranteed. An excellent collectors specimen.

F1102        Size: 2-1/2"

Note - Posting 5 Florida Sea Urchins in December 2021.  ->  Link to Echinoderms.

A Top Quality Eupatagus antillarum sea urchin from Levi County, Florida. These spiny sea urchins are found in the Ocala Limestone Formation and are Eocene age (38 MYA). Exceptional preservation.  Authenticity guaranteed. An excellent collectors specimen.

F1101        Size: 2-1/2"

Note - Posting 5 Florida Sea Urchins in December 2021.  ->  Link to Echinoderms.

A LARGE, Top Quality Chubutensis tooth - an upper jaw tooth from So. Carolina. Otodus chubutensis or Chubutensis is the extinct ancestor of the Megalodon shark. An excellent Charcoal Gray colored crown. High quality enamel. The black bourlette is complete. Sharp serrations are sharp with a slightly worn tip serration. The root is black colored and complete. Note the small cusp-like bumps at the base of the cutting edge and the grooves on the sides of the root ends - both are Chubutensis characteristics. No repair or restoration. Authenticity guaranteed. An excellent Chubutensus tooth. 

SC018       Size: 3-5/8"  

Note - Adding 18 new SC Megalodon teeth in March 2023  ->  Link to SC Megalodon teeth.

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is narrow which is a characteristic of an younger juvenile Triceratops. No repair or restoration. 100% natural specimen. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC64         SIZE: 1-1/4" Wide x 1-5/16" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog