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An ultra rare, early Otodus aksuaticus upper jaw, lateral tooth from western Kazakhstan. A transition tooth leading to C. auriculatus (see detailed discussion below). A May 2019 Fossil for the Month. The bourlette is large and complete. Exhibits small serrations along the lower 2/3 of the crown and weakly serrated side cusps with very irregular serrations. 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.

K541  BoP          SIZE: 2-1/16"

Note - Adding 13 Kazakh Auriuclatus or transition teeth in May 2019. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Otodus mugodzharicus upper jaw, anterior 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 fine and wavy serrations along the lower 1/3 of crown and no serrations the tip. 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.

K551         SIZE: 2-1/8"

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

A very rare, early Otodus obliquus anterior tooth from Kzil-Orda Region, Kazakhstan. Otodus obliquus is the ancestor to O. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is large and complete. Exhibits no serrations. The starting species to serrated Otodus teeth. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene (Ypresian) 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 obliquus to Otodus auriculatus transition can be found in adjacent early Eocene formation units. 

K562         SIZE: 1-1/4"

Note - Adding 24 Kazakh Auriculatus or transition teeth in July 2024. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Otodus obliquus anterior tooth from Kzil-Orda Region, Kazakhstan. Otodus obliquus is the ancestor to O. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is large and complete. Exhibits no serrations. The starting species to serrated Otodus teeth. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene (Ypresian) 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 obliquus to Otodus auriculatus transition can be found in adjacent early Eocene formation units. 

K561         SIZE: 1-1/4"

Note - Adding 24 Kazakh Auriculatus or transition teeth in July 2024. -->  Link to Kazakh Auriculatus teeth.

An Extra Large, Top Quality Priscacara (Cockerellites) liops fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Priscacara liops is an extinct Perch from the Eocene age (50 MYA). 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 7" x 9". Note - this fish has a free form matrix cut and a backer board with hanger. This Priscaccara is ready to hang! An excellent display piece!  Museum Quality. Authenticity guaranteed.

X482 BoP        SIZE: 6"

A TOP QUALITY Arcophoca longirostris seal jaw from the Bahia Inglesa Fm., Copiapo, Chile. An August Fossil of the Month. Arcophoca is a late Miocene age seal. This jaw (mandible) is complete with a perfect canine and 4 molars. There are multiple cracks in the jaw that were glued / stabilized without filler. Great preservation and color. An excellent collector's seal jaw. Authenticity guaranteed.

C750         Size: 6-13/16"

Link -> Chilean Seal fossils

An ultra rare, Top Quality Edestus heinrichi, a complete whorl with three crowns from Herrin, Illinois. A July Fossil of the Month. This is a Paleozoic shark that lived in swamp that our now underground coal deposits. Exceptional 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 to cut prey. It is the first animal to cut vertically with linear tooth whorls. A very strange looking and unique acting shark. This whorl is incredibly massive at 6" long with three crowns. The whorl body is well perserved with an excellent bright line of pyrite below the crown enamel. The crowns are large at 1-5/8" wide and look fantastic. Note - One crown tip has a small professional repair (~1/8") which is very common for a whorl. Pennsylvanian age from Illinois. Authenticity guaranteed. The Edestus shark recreation image is credited to Julio Lacerdo. These Edestus whorls are extremely rare. This whorl comes with a custon steel stand and  makes a fantastic display piece. My lowest price ever for a complete whorl! 

I01        SIZE:  6" whorl  (1-5/8"+ crowns)  ;  Height is 4-1/8" on stand.

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

A rare, LARGE Top Quality, Alopias exigua (Thresher) shark tooth from Ungoza, West Kazakhstan. Great color with a small tip nick. An incredible Oligocene (Rupelian) age tooth. One of the finest localities for Eocene - Oligocene age shark teeth! You will enjoy the quality of the Kazakh teeth. This is the last of my inventory.

K1021            Size:  9/16"

Posting 15 Kazakh Thresher shark teeth in June 2024.    Link to Kazakh Thresher teeth.

A rare, LARGE Top Quality, Alopias exigua (Thresher) shark tooth from Ungoza, West Kazakhstan. Great color with a small amount of root end erosion. An incredible Oligocene (Rupelian) age tooth. One of the finest localities for Eocene - Oligocene age shark teeth! You will enjoy the quality of the Kazakh teeth. This is the last of my inventory.

K1024            Size:  5/8"

Posting 15 Kazakh Thresher shark teeth in June 2024.    Link to Kazakh Thresher teeth.

A Top Quality Physogaleus contortus, a Ground shark, from Baja, Mexico. Highest quality enamel. Excellent tan color with a white root. 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.  

MX321        Size: 15/16"

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

An excellent "symphyseal" Pathologic Otodus obliquus tooth from the Khouribga phosphate mining area of Morocco. This pathologic tooth is complete with a compressed and distorted crown! A very strange pathology. Complete tooth. No repair or restoration.  Authenticity guaranteed. A fantastic collector's tooth.

M056P           SIZE: 1-3/16" x 1-1/4" wide

Note - Adding 18 Otodus obliquus teeth in November 2023  ->  Link to Otodus obliquus teeth

A Top Quality Celastrophyllum emarginatum branch with two flowers from the Green River Fm., Cowboy Canyon, Bonanza Co., Utah. The Celastrophyllum emarginatum is flowering tree from the Eocene age (48 MYA) in the ancient Lake Unita deposit. This piece exhibits exceptional preservation and excellent color. No repair or restoration. Authenticity guaranteed. This leaf comes with a custom made wooden stand and ID plate (see photo). It is ready to display. A very special display piece with flowers!  

GL04     SIZE: 2-5/8" x 2-1/2"      Plate size: 4" x 3"

Note - Adding 20 Green River Fm. Fossil leaves in August 2023 --> Link to Green River Fossil Leaves