Search results for: 'group black 20 inch thick ridg'

An incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A great gift item.

X208       Size: 3-1/4"

Note - Adding 20 Madagascar ammonites in April 2023  -->   Link to Madagascar ammonites

An incredible whole polished Cleoniceras ammonite showing the intricate external chamber structure. A gorgeous Cretaceous ammonite from Madagascar. Authenticity guaranteed. A great gift item.

X207       Size: 3-3/4"

Note - Adding 20 Madagascar ammonites in April 2023  -->   Link to Madagascar ammonites

A scarce, Top Quality Cretolamna twiggensis shark tooth from the Richmond area, Virginia. Nice black color. Excellent preservation and condition. An Eocene age tooth. These teeth are not commonly found and seen. A rare collectors' tooth. Authenticity guaranteed.    

VA62           SIZE: 1-1/4"

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

A scarce, EXTRA LARGE Top Quality Cretolamna twiggensis shark tooth from the Richmond area, Virginia. Nice black color. Excellent preservation and condition. An Eocene age tooth. These teeth are not commonly found and seen. A rare collectors' tooth. Authenticity guaranteed.    

VA61           SIZE: 1-9/16"

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

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X244        Size: 3-1/8"  (1-3/4" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X242        Size: 3-1/2"  (1-3/4" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is quite wide or thick.   Authenticity guaranteed. A very showy specimen!      

X241        Size: 3-5/8"  (1-7/8" wide)

Note - Adding 12 Madagascar ammonites in December 2024  -->   Link to Madagascar ammonites

An incredible whole polished Douvilleiceras ammonite showing the intricate external shell suture structure. Gorgeous Cretaceous ammonites from Madagascar. Douvilleiceras  has large external ribs and is very wide or thick.   Authenticity guaranteed. A very showy specimen!      

X243        Size: 3-3/8"  (1-3/4" wide)

Note - Adding 15 Madagascar ammonites in December 2025  -->   Link to Madagascar ammonites

An incredible natural Douvilleiceras ammonite showing the ornate external structure. A quality natural ammonite from the Cretaceous of Madagascar.  A gorgeous display item!  Authenticity guaranteed.

X277       Size: 2-1/4"

Note - Adding 20 Madagascar ammonites in October 2020    Link to Madagascar ammonites

An incredible polished Goniatites sp., an early ammonite-like cephalopod showing the intricate internal chamber structure. The rock matrix is a beautiful marble material and the cavities are mineral filled! These Goniatites are beautifully polished on all sides. Authenticity gauranteed. This is a great early Ammonite. An excellent display items!

Name: Goniatites sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco

M2011         Size: 2-1/2"   

A RARE, Pectinodon bakkeri tooth from the Hell Creek Fm. of western North America. Pectinodon is a small Troodontid and has teeth similar to Troodon.  Pectinodon are known for their very unique shaped teeth with unusually large distal serrations. The enamel is excellent with a great brown color.  Excellent large posterior and no anterior serrations. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Meade Co., So. Dakota. Authenticity guaranteed. This is your chance to own a rare, quality Pectinodon tooth. Near perfect tooth.  Note - A gem jar will be included as photographed. 

DO20       SIZE: 3+ mm

Note - Adding 27 new Troodontid teeth in April 2024.     Link to Pectinodon catalog.

A Top Quality Hemipristis serra shark tooth from Ridgeville, So. Carolina. Highest quality enamel. A brown & black crown with a tan root. Exceptional color! Upper jaw tooth. Sharp serrations. Great eye appeal. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth. 

SC465        SIZE: 7/8"  

Note - Adding 15 new So. Carolina Hemipristis teeth in October 2020.  ->  Link to SC Hemipristis teeth