Search results for: 'cow my guid base medium 2 paleob'

An EXTRA LARGE Top Quality Notorhynchus tooth - a Sevengill Cow shark, from the Randle's Cliff, Maryland.  A lower jaw tooth with 7 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. 

MD405         Size: 1-1/8"

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

A rare Top Quality Weltonia ancistrodon tooth from the Khouribga phosphate mining area of Morocco. This is a complete upper jaw tooth with eight primary cusps. Great preservation and color. The root is excellent - very unique & difficult to find! Near perfect tooth. Authenticity guaranteed. This rare piece is from an old collection!    

M682          Size: 1/2"

Note - Adding 12 new Moroccan Weltonia teeth in October 2023 ->  Link to Weltonia Teeth 

A Top Quality Notorhynchus tooth - a Sevengill Cow shark, from the Pumunkey River, Virginia.  A lower jaw tooth with 7 primary cusps. This tooth is a rare red site tooth with an excellent red - brown color with a red - brown root. Incredible color and preservation. This is a Miocene age, Calvert Formation tooth. An excellent collector's tooth. Authenticity guaranteed. 

VA78         Size: 1-1/8"

Note adding 11 Virginia Cow shark teeth in June 2022.  --> Link to Virginia Cow Shark teeth

A Top Quality Hexanchus tooth - a Sixgill Cow shark, from the Nottoway River, Virginia.  A lower jaw tooth with 8 primary cusps. This tooth is a rare red site tooth with an excellent red - brown color with a red - brown root. Incredible color and preservation. This is a Miocene age, Eastover Formation tooth. An excellent collector's tooth. Authenticity guaranteed. 

VA76         Size: 1-9/16"

Note adding 11 Virginia Cow shark teeth in June 2022.  --> Link to Virginia Cow Shark teeth

A Top Quality Notorhynchus tooth - a Sevengill Cow shark, from the Randle's Cliff, Maryland.  A lower jaw tooth with 7 primary cusps. This tooth has an excellent blue - gray color with a tan root. Great color and preservation. There is a crack, but no break. This is an early Miocene age, Calvert Formation tooth. An excellent collector's tooth. Authenticity guaranteed. 

MD411         Size: 1-1/16"

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

A Top Quality Notorhynchus tooth - a Sevengill Cow shark, from the Randle's Cliff, Maryland.  A lower jaw tooth with 6 primary cusps. This tooth has an excellent blue - gray color with a tan root. Great color and preservation. There is a crack, but no break. This is an early Miocene age, Calvert Formation tooth. An excellent collector's tooth. Authenticity guaranteed. 

MD410         Size: 1-1/16"

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

A beautifully prepared, GEM QUALITY Comura bultyncki trilobite. The collector's favorite spiny trilobite. An April Fossil of the Month. Dozens of large spines fully exposed requiring many dozens of hours of air abrasion. One of the most difficult species to prepare. The Comura has very ornate spiny trilobite design with excellent compound eyes! Excellent shell and spine preservation. Large size. A scarce species! The ultimate Middle Devonian (390 mya) spiny trilobite from the Oufaten area, Atlas Mts., Morocco. Authenticity guaranteed. One of my favorite spiny trilobites and one of the best Comura trilobites that I have seen!  Note - specimen weights 2.3 lbs. International orders will require supplemental postage. Please inquire.  

XM05          Size: 2-1/4"   (1-9/16" wide)

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

An EXTRA LARGE, ultra rare Top Quality Hexanchus griseus tooth - a Sixgill Cow shark, from the Randle's Cliff, Maryland. A June Fossil of the Month. A rare lower jaw symphyseal tooth with 11 primary cusps - male species. This tooth has an excellent brown color with a brown root. Great color and preservation. This is a Miocene age, Calvert Formation tooth. An excellent ultra rare collector's tooth. Authenticity guaranteed. 

MD423         Size: 1"

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

A Top Quality, rare Pararaucaria pine cone specimen from Argentina. These Jurassic pine cones are exquisite and known for their high quality and great preservation. This cone shows good detail and has a small section of the top missing.  I no longer receive any more specimens as exports have stopped for more than 10 years.  No repair or restoration. Authenticity guaranteed. These are the last of my Pararaucaria pine cones.

X326        Size: 1-15/16"  

Note - Adding 20 new pine cone specimens in October 2021.      Link to Pine Cone fossils.

A Top Quality, rare Pararaucaria pine cone specimen from Argentina. These Jurassic pine cones are exquisite and known for their high quality and great preservation. This cone shows good detail and has a small chip on the rear. I no longer receive any more specimens as exports have stopped for more than 10 years.  No repair or restoration. Authenticity guaranteed. These are the last of my Pararaucaria pine cones.

X325        Size: 1-15/16"  

Note - Adding 20 new pine cone specimens in October 2021.      Link to Pine Cone fossils.

A very rare, Otodus sokolovi upper jaw, anterior tooth from Kert, Mangyshlak, western Kazakhstan. This location produces top quality teeth with brown colored enamel. The large bourlette that is near complete. Nice extra coarse serrations and killer, large side cusps with very irregular serrations. The root is and complete.These teeth exhibit exceptional color, gloss, and preservation. Lower Schorym Formation - Bartonian - 40 MYA. This is a rare, late Eocene "Auriculatus" tooth also known as Otodus sokolovi! No repair or restoration. Authenticity guaranteed. I haven't seen these BIG Kazakh teeth since 2003! My last O. sokolovi teeth to offer.

K503 BoP           SIZE: 2-1/4"

Note - Adding 19 Kazakh Auriculatus or transition teeth in November 2021. -->  Link to Kazakh Auriculatus teeth.

A very rare, Otodus sokolovi upper jaw, anterior tooth from Kert, Mangyshlak, western Kazakhstan. A November Fossil of the Month. This location produces top quality teeth with brown colored enamel. The extra large bourlette that is complete. Nice extra coarse serrations and killer, large side cusps with very irregular serrations. The root is and complete.These teeth exhibit exceptional color, gloss, and preservation. Lower Schorym Formation - Bartonian - 40 MYA. This is a rare, late Eocene "Auriculatus" tooth also known as Otodus sokolovi! No repair or restoration. Authenticity guaranteed. I haven't seen these BIG Kazakh teeth since 2003! My last O. sokolovi teeth to offer.

K502 BoP           SIZE: 2-3/4"

Note - Adding 19 Kazakh Auriculatus or transition teeth in November 2021. -->  Link to Kazakh Auriculatus teeth.