Search results for: 'shell just 1920 years old you site france'

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T024            SIZE: 3/4"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T023            SIZE: 3/4"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T022            SIZE: 13/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

An EXTRA LARGE, Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Collin Co., Texas. An excellent example of this Upper Cretaceous Arcadia Park Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. Perfect tooth. 

T021            SIZE: 15/16"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

Three Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.3 lbs and international customers will pay a shipping supplement. 

EC118        Specimen Size: 2-3/8" 

Note - Posting 7 Sand Dollars in November 2024.  ->  Link to Echinoderms.

Two Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.4 lbs and international customers will pay a shipping supplement. 

EC117        Specimen Size: 2-1/4" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Two Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.75 lbs and international customers will pay a shipping supplement. 

EC116        Specimen Size: 2-3/8" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Two Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.2 lbs and international customers will pay a shipping supplement. 

EC115        Specimen Size: 2-3/8" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Two Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.6 lbs and international customers will pay a shipping supplement. 

EC114        Specimen Size: 2-5/8" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Three Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.75 lbs and international customers will pay a shipping supplement. 

EC113        Specimen Size: 2-5/8" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Two Top Quality Scutella paulensis sand dollars from the Bordeaux Region, France. This is a Miocene age sand dollar (15 MYA). Excellent preservation.  Authenticity guaranteed. An excellent display specimen from a special collection of echinoids. This piece weighs 1.75 lbs and international customers will pay a shipping supplement. 

EC103        Specimen Size: 2-3/4" 

Note - Posting 7 Sand Dollar specimens in November 2024.  ->  Link to Echinoderms.

Peripristis semicircularis ; an  Extinct Petalodont shark

A very rare, well preserved tooth. Beautifully articulated. An exceptional collector's piece from an old collection!  The best available!  

Age: Pennsylvanian (300 mya) ; Stanton Fm. (Missourian)

Location: Louisville, Cass Co., Nebraska

Z148          SIZE: 3/4"