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A group of three, large Cyphaspis tafilaltense trilobites. The preparation is German directed with all original colors and no restoration. Great natural black shell with excellent luster. An ornate design with three long spines! Middle Devonian (380 mya) trilobites from Djebel Issoumour area, Atlas Mts., Morocco. Authenticity guaranteed.  Note - specimen weights 2 lbs. International orders will require supplemental postage. Please inquire.  

XM71        Size: 1-3/4"  (1" wide)

Adding 31 quality Moroccan trilobites in April 2025.     Link to Moroccan trilobites.

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. 

I23          SIZE:  1-7/8"  w/ root  (7/8" crown)

Adding 22 Edestus shark specimens in July 2025.    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. 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. 

I18          SIZE:  2-1/2" w/ root   (1-1/4"crown)

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

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.

An Ultra Rare, Hexanchus griseus symphyseal tooth from the Caldera Basin of Chile. This is complete lower jaw symphyseal tooth. A rare male shark. Superb preservation and color. Nine plus very sharp and one primary cusp surrounded by many small pathologic cusps. An excellent complete root. Authenticity guaranteed. Museum Quality collector's tooth. Unfortunately there are no more teeth coming from this site. This is a piece from an old collection.

C402L          Size: 13/16" W  (13/16" H)

Note - Adding 22 new Chilean Hexanchus teeth in May 2021 ->  Link to Hexanchus Teeth 

A Top Quality Chilean Hexanchus griseus tooth from the Caldera Basin of Chile. This is an upper jaw tooth with five primary cusps. Excellent preservation and fantastic color. Near perfect cusps. These tooth was found in the Bahia Inglesa Fm. and is late Miocene to early Pliocene age. A scarce collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection!      

C410U          Size: 11/16" Width

Note - Adding 18 new Chilean Hexanchus teeth in February 2023 ->  Link to Hexanchus Teeth 

A Top Quality Chilean Hexanchus griseus tooth from the Caldera Basin of Chile. This is an upper jaw tooth with three primary cusps. Excellent preservation and fantastic color. Near perfect cusps. These tooth was found in the Bahia Inglesa Fm. and is late Miocene to early Pliocene age. A scarce collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection!      

C409U          Size: 15/16" Height

Note - Adding 18 new Chilean Hexanchus teeth in February 2023 ->  Link to Hexanchus Teeth 

A Top Quality Chilean Hexanchus griseus tooth from the Caldera Basin of Chile. This is an upper jaw tooth with three primary cusps. Excellent preservation and fantastic color. Perfect cusps. These tooth was found in the Bahia Inglesa Fm. and is late Miocene to early Pliocene age. A scarce collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection!      

C407U          Size: 15/16"  Height

Note - Adding 18 new Chilean Hexanchus teeth in February 2023 ->  Link to Hexanchus Teeth 

A Top Quality Chilean Hexanchus griseus tooth from the Caldera Basin of Chile. This is an upper jaw tooth with three primary cusps. Excellent preservation and fantastic color. Perfect cusps. These tooth was found in the Bahia Inglesa Fm. and is late Miocene to early Pliocene age. A scarce collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection!      

C404U          Size: 1-1/16"  Height

Note - Adding 18 new Chilean Hexanchus teeth in February 2023 ->  Link to Hexanchus Teeth 

A Top Quality Chilean Hexanchus griseus tooth from the Caldera Basin of Chile. This is an upper jaw tooth with two primary cusps. Excellent preservation and fantastic color. Perfect cusps. These tooth was found in the Bahia Inglesa Fm. and is late Miocene to early Pliocene age. A scarce collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection!      

C403U          Size: 1-1/16"  Height

Note - Adding 18 new Chilean Hexanchus teeth in February 2023 ->  Link to Hexanchus Teeth 

A LARGE, Top Quality Hexanchus griseus tooth from the Caldera Basin of Chile. Fantastic blue color with a red root. This is complete lower jaw tooth from a large shark. Superb preservation and color. Eight primary cusps. An excellent root which is very unique & extremely difficult to find! A Perfect rare collector's tooth. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site. This rare piece is from an old collection.     

C405L          Size: 1-7/16"

Note - Adding 18 new Chilean Hexanchus teeth in February 2024 ->  Link to Hexanchus Teeth 

A very rare, early Otodus mugodzharicus upper jaw, posterior tooth from Aktulagay, western Kazakhstan. A transitional tooth leading to C. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is complete. Tooth exhibits very fine serrations along the inner curve of the crown only. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene Auriculatus transition tooth. A very challenging tooth to find when building a Megalodon evolutionary set! No repair. Authenticity guaranteed. Note - This western Kazakhstan site is one of the few places in the world where the Otodus to Auriculatus transition can be found in adjacent layers.

K555         SIZE: 5/8"

Note - Adding 18 Kazakh Auriculatus or transition teeth in April 2020. -->  Link to Kazakh Auriculatus teeth.