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An ultra rare, Top Quality EXTRA LARGE Edestus heinrichi shark whorl section with 4 big crowns, from Sparta, Illinois. An August Fossil of the Month. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. Excellent preservation and serrations. Note - extra long root whorl section with 4 extra large crowns - very rare. 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 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. Four crown whorl sections are extremely rare! 

I01  BoP           SIZE: 2" teeth   (Whorl  6")

Adding 15 Edestus shark specimens in August 2020.    Link to Edestus shark.

An ultra rare, Top Quality EXTRA LARGE Edestus heinrichi shark whorl section with 3 big crowns, from Herrin, Illinois. An April Fossil of the Month. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. Excellent preservation and serrations. Note - extra long root whorl section with 3 extra large crowns - very rare. 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 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. Note - Two crown tips were professionally retored. Authenticity guaranteed. Three crown whorl sections are rare! 

I01 BoP2           SIZE: 1-3/4" teeth   (Whorl  7-1/4")

Adding 15 Edestus shark specimens in April 2021.    Link to Edestus shark.

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. An excellent matrix specimen that inludes the opposing tooth mold as well. 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. Note - shipping weight is 1.9 lbs. International "free shipping" will require supplemental postage.

I11        SIZE:  3" w/ root  (1-1/2" crown) ;  Matrix block is 3.5" x 3.5"

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. Note - this tooth has a lot of pyrite and the tip is naturally rounded (polished)  which thought to be due to the vertical whipping motion used to slice prey.  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. 

I09        SIZE:  4-1/8" w/ root  (1-7/8" crown) 

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

A Top Quality Carcharhinus albimarginatus, Silvertip shark, tooth from Baja, Mexico. Highest quality enamel. Excellent tan color with a tan root. Very good preservation and condition. This is a Pliocene age tooth from the Gloria Fm. Authenticity guaranteed. A fantastic collector's tooth from a rare locality.  

MX251        Size: 5/16"

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

An EXTRA LARGE exceptional Scaldicetus sp., a Sperm whale, tooth from Caldera area of Chile. A February Fossil of the Month. This tooth has exceptional preservation, fantastic brown color, and is exceptionally clean. Note - the bottom side of this specimen is nearly matrix free. An incredible, BIG late Miocene Sperm whale tooth from the Bahia Inglesa Fm. Museum Quality. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site!

C701 BoP      SIZE: 7-1/8"   (1-7/8" W)

Note - Adding two Chilean Sperm Whale teeth in February 2020. -> Link to Whale teeth.

A rare, Top Quality Parotodus benedeni shark posterior tooth, the extinct False Mako shark, from the Pamunkey River, Virginia. Nice tan & brown color. Excellent preservation and condition. A Miocene tooth. These teeth are not commonly found and seen. A rare collectors' tooth in high quality condition. Try finding one of these teeth! Authenticity guaranteed. I have never had a posterior tooth. 

VA52           SIZE: 15/16"

Posting 22 scarce Virginia shark teeth in September 2021.     Link to Virginia teeth.

A rare, Top Quality Otodus obliquus shark tooth, the extinct Mackerel shark, from the Muddy Creek, Virginia. Nice tan color. Excellent preservation and condition. An early Eocene tooth. These teeth are not commonly found and seen. A rare collectors' tooth in high quality condition. Try finding one of these teeth! Authenticity guaranteed. This is the largest US Otodus obliquus tooth that I have seen. Quite rare.

VA24           SIZE: 2-3/16"

Posting 22 scarce Virginia shark teeth in September 2021.     Link to Virginia teeth.

A LARGE, TOP QUALITY Great Hammerhead shark tooth, Sphyrna mokarran, from Baja, Mexico. Excellent color and serrations (Note - the great Hammerhead has serrated teeth). A large lateral tooth from a Pliocene land deposit in the Gloria Fm. No repair or restoration.  Authenticity guaranteed. A scarce collector's tooth from a rare locality.

MX241            SIZE: 9/16"

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

A LARGE, TOP QUALITY Smooth Hammerhead shark tooth, Sphyrna zygaena, from Baja, Mexico. Excellent color and serrations. A large lateral tooth from a Miocene land deposit in the Rosarita Beach Fm. No repair or restoration.  Authenticity guaranteed. A scarce collector's tooth from a rare locality.

MX361            SIZE: 1/2"+

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

An excellent Scaldicetus sp., a Sperm whale, tooth from Caldera area of Chile. An incredible late Miocene Sperm whale tooth from the Bahia Inglesa Fm. This tooth has great preservation, fantastic brown color, and is very clean. No repair or restoration. Authenticity guaranteed. Unfortunately there are no teeth coming from this site 17 years! 

C709        SIZE:  2-5/16"  

Note - Adding 11 Chilean Sperm whale fossils in August 2023. -> Link to Whale teeth.

An excellent Scaldicetus sp., a Sperm whale, tooth from Caldera area of Chile. An incredible late Miocene Sperm whale tooth from the Bahia Inglesa Fm. This tooth has great preservation, fantastic brown color, and is very clean. No repair or restoration. Authenticity guaranteed. Unfortunately there are no teeth coming from this site 17 years! 

C707        SIZE:  2-1/4"  

Note - Adding 11 Chilean Sperm whale fossils in August 2023. -> Link to Whale teeth.