Search results for: 'big 5 starting good fl transversa feet'

A very rare, Top Quality Ctenoptychius sp., an extinct primitive shark tooth, from the Paleozoic era in Nebraska. Matrix free specimen. Good color. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. A rare excellent collector's tooth! 

Age: Upper Pennsylvanian (295 MYA); Stanton Fm.

Location: Cass Co., Nebraska

Z007     SIZE: 1/2"

Adding 55 US Paleozoic teeth in May 2022  -->  Link to US Paleozoic teeth

A rare, Large Alopias grandis shark tooth, the extinct Giant Thresher, from Calvert Cliffs, Maryland. Nice tan color. Very good preservation and condition.  These teeth are not commonly found and seen. A rare collectors' tooth in high quality condition. Try finding one of these teeth! Authenticity guaranteed.    

MD031           SIZE: 1-11/16"

Posting six Giant Thresher shark teeth in August 2020.   Link to Thresher sharks. 

The Ammonite Collection. A Top Quality Cheloniceras albieni ammonite from El Habib, Madagascar. This Cretaceous (Albanian) ammonite is prepared to show the internal good structure. Very unique piece. A thick ammonite. Excellent preservation. Great color! Authenticity guaranteed. 

AM06       Specimen size:  3-1/2" x 2-7/8" x 1-3/4" Thick    

Adding an 11 piece ammonite collection in November 2023.       Link to Other Ammonites.

A Large, GRAY colored Megalodon tooth for sale from So. Carolina - a "spike-like" lower anterior tooth. Good quality enamel with no significant damage. The black bourlette is extra large and complete. Fair serrations, but worn. The root is complete with few hydration cracks. No repair or restoration. Authenticity guaranteed. An excellent, large Megalodon tooth which is complete & natural tooth.

SC116       Size: 4-7/16"

A Top Quality Squalicorax papulovi tooth from Kubley, W. Kazakhstan. Very good color and condition. An excellent Upper Cretaceous (L. Santonian - 87 MYA) age tooth. No repair or restoration. Authenticity guaranteed. You will enjoy the quality of the Kazakh teeth. A rare piece from an old collection.

K1464       SIZE: 9/16"

Note - Posting 2 Squalicorax teeth in August 2024.   Link to Kazakh Squalicorax teeth

A Top Quality Squalicorax papulovi tooth from Kubley, W. Kazakhstan. Very good color and condition. An excellent Upper Cretaceous (L. Santonian - 87 MYA) age tooth. No repair or restoration. Authenticity guaranteed. You will enjoy the quality of the Kazakh teeth. A rare piece from an old collection.

K1463       SIZE: 11/16"

Note - Posting 2 Squalicorax teeth in August 2024.   Link to Kazakh Squalicorax teeth

A High Quality Carcharodontosaurus saharicus tooth from the Kem Kem deposits of Morocco. A nice tan colored tooth. High quality enamel. Excellent preservation. Good anterior and posterior serrations. Serrated to the tip. An excellent tip. Two cracks were repaired. A High Quality collector's tooth. Authenticity Guaranteed. 

M1211       Size: 2"   (7/8" wide)

Note - Added 11 new Carchardontosaurus teeth in July 2025.   Link to Carcharodontosaurus teeth.

A scarce Top Quality, Isurus retroflexus, the Longfin Mako shark tooth (big upper jaw posterior tooth) from the Lee Creek mine, Aurora, No. Carolina. This tooth has a rich tan crown and a light tan colored root. Excellent colors!  Sharp cutting edge. The rear top of root has a "shoulder" build up, a characteristic of Isurus retroflexus. Excellent preservation - note nutrient hole on root. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. A difficult tooth to source.

LC393      Size: 1-1/16"

Note - Adding 15 new Lee Creek Longfin Mako teeth in March 2023.     Link to Lee Creek Longfin Mako Teeth.   

A scarce Top Quality, Isurus retroflexus, the Longfin Mako shark tooth (big upper jaw lateral tooth) from the Lee Creek mine, Aurora, No. Carolina. This tooth has a rich tan crown and a light tan colored root. Excellent colors!  Sharp cutting edge. The rear top of root has a "shoulder" build up, a characteristic of Isurus retroflexus. Excellent preservation - note nutrient hole on root. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. A difficult tooth to source.

LC392      Size: 1-3/8"

Note - Adding 15 new Lee Creek Longfin Mako teeth in March 2023.     Link to Lee Creek Longfin Mako Teeth.   

A scarce Top Quality, Isurus retroflexus, the Longfin Mako shark tooth (big lower jaw lateral tooth) from the Lee Creek mine, Aurora, No. Carolina. This tooth has a rich blue crown and a brown colored root. Excellent colors!  Sharp cutting edge. The rear top of root has a "shoulder" build up, a characteristic of Isurus retroflexus. Excellent preservation - note nutrient hole on root. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. A difficult tooth to source.

LC390      Size: 1-7/16"

Note - Adding 15 new Lee Creek Longfin Mako teeth in March 2023.     Link to Lee Creek Longfin Mako Teeth.   

A natural Hoploscaphites nodosus ammonite and a Nautilus (Eutrephoceras) with excellent preservation of the shell material. A December Fossil of the Month. This ammonite species exhibits big ribs with large tubercles (nodes). Both ammonites are nicely displayed on their original Pierre Shale matrix with a flat base. Matrix size is 4.5" x 2.5". This ammonite is from the upper Cretaceous, Pierre Shale Fm. of So. Dakota. Authenticity guaranteed. A fantastic display piece.  Note - this specimen weighs 1.6 lbs. An international supplemental shipping charge will apply.

SD06        Size: 2-3/4"  &  2"

Note - Adding 10 So. Dakota ammonites in December 2020.  -->  Link to So. Dakota Ammonites

Three natural Hoploscaphites nebrascensis ammonites in a cluster with excellent preservation of the shell material. There are three ammonites in this cluster. The shell material has some natural iridescence.  This ammonite species exhibits big ribs with multiple rows of tubercles (nodes). This specimen is sits in an original Pierre Shale nodule with a flat base for a great display. This ammonite is from the upper Cretaceous, Pierre Shale Fm. of So. Dakota. Authenticity guaranteed. A fantastic display piece. Note - this specimen weighs 1.4 lbs. An international supplemental shipping charge will apply.

SD01        Size: 2"

Note - Adding 10 So. Dakota ammonites in December 2020.  -->  Link to So. Dakota Ammonites