Search results for: 'alteri 15 sperm with replacement first'

Deltodus sp.  ;  an Extinct Bradydont shark. Nicely articulation. A large top quality specimen!  New Kansas location. An excellent collector's tooth!

Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

Location: Lenexa, Johnson Co., Kansas

Z113          SIZE: 7/8"

Fissodus sp.; an  Extinct Petalodont shark

A very rare tooth. Beautifully articulated. Essentially complete. Matrix free - rare! An extraordinary collector's tooth! New Kansas location.   Reverse Photo.

Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

Location: Lenexa, Johnson Co., Kansas

Z122          SIZE: 3/8"

Holmsella sp.; an  Extinct Primitive shark

A very rare shark skin specimen. This matrix piece is covered with dermal denticals. Shark skin impressions with denticals are extremely rare and a Paleozoic age find adds to the rarity. An exceptional collector's piece from an old collection!

Age: Pennsylvanian (295 mya) ; Dennis Fm.

Location: Hansen Quarry, La Platte, Nebraska

Z143         SIZE: 5-1/2"  x  4"

Holmsella sp.; an  Extinct Primitive shark

A very rare shark skin specimen. This matrix piece is covered with dermal denticals. Shark skin impressions with denticals are extremely rare and a Paleozoic age find adds to the rarity.  An exceptional collector's piece from an old collection!

Age: Pennsylvanian (295 mya) ; Dennis Fm.

Location: Hansen Quarry, La Platte, Nebraska

Z144            SIZE: 4" x 2-1/2"

Janassa sp.; an  Extinct Petalodont shark

A very rare tooth. Beautifully articulated. Essentially complete. Matrix free - rare! An extraordinary collector's tooth! New Kansas location.   Reverse Photo.

Age: Pennsylvanian (300 mya) ; Raytown Limestone Fm.

Location: Lenexa, Johnson Co., Kansas

Z120          SIZE: 3/8"

A rare, Top Quality Lagarodus sp., an extinct primitive shark tooth, from the Paleozoic era in Kentucky. Great color. A well preserved specimen. No repair or restoration. Authenticity guaranteed. An excellent collector's tooth! 

Age: Upper Mississippian (325 MYA); Somerset Shale Fm.

Location: Hardin Co., Kentucky

Z077      SIZE: 5/16"

Helodus appendiculatus ; an Extinct Hybodont shark. Nicely articulated. A huge, extraordinary specimen! An extraordinary collector's tooth!

Z090          SIZE: 3/4"

A Good quality Otodus auriculatus anterior tooth from Onslow Beach, No. Carolina. Good preservation and condition. Serrations are visible. This tooth has some water wear by the surf. No repair or restoration. Authenticity guaranteed.

NC083           SIZE: 2-1/8"

Adding 4 No. Carolina Auriculatus teeth in August 2020.   Link to No. Carolina Auriculatus teeth.

A Good quality Otodus auriculatus anterior tooth from Onslow Beach, No. Carolina. Good preservation and condition. Serrations are visible. Tip has feeding damage that is worn smooth.This tooth has some water wear by the surf. No repair or restoration. Authenticity guaranteed.

NC082           SIZE: 2-7/16"

Adding 4 No. Carolina Auriculatus teeth in August 2020.   Link to No. Carolina Auriculatus teeth.

A Large Otodus auriculatus lateral tooth from Onslow Beach, No. Carolina. Fair preservation and condition. This tooth has been water worn by the surf. No repair or restoration. Authenticity guaranteed.

NC081           SIZE: 3-1/8"

Adding 4 No. Carolina Auriculatus teeth in August 2020.   Link to No. Carolina Auriculatus teeth.

An ultra rare, ~5" GEM Incredibly Deep Red North Carolina Carcharocles megalodon, upper jaw Principal Anterior tooth from the copper-red site. It has an incredible deep red colored crown. Exceptional color! Note - you rarely see a copper-red Megalodon shark tooth that has a top quality crown, root and serrations - a top .1% tooth from this site! This is one of the finest big Megs from this site and I would say the finest deep red colored big Meg tooth from this site! This is also one of the earliest Megs coming from the copper-red site. Found in 2002! NO repair! The BEST of the BEST!

NC014         SIZE: 4-15/16

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 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. 

I15           SIZE:  1-1/4"    

Adding 14 Edestus shark specimens in January 2023.    Link to Edestus shark.