Search results for: 'cave bear lower flint teeth megalodon era less than 2 inches/'

A "Flying" TOP QUALITY Walliserops trifurcatus trilobite, the "trident Comura".  A November Fossil of the Month and one of the collector's favorite spiny trilobites. Walliserops trifurcatus is an unusual looking species with three rows of of spines run down its back and a trident-like fork extending from the front of the cephalon. The preparation is German controlled with all original colors and no restoration. Exceptional completeness and preservation. Great natural black shell with excellent luster. The bottom of this trilobite has been cleaned out and it sits on an 1" matrix pedestal. A very difficult species to prepare. Excellent shell and spine preservation. Compound eyes are very good. Good size. A rare species! One of the ultimate Middle Devonian (380 mya) spiny trilobite from the Foum Zguid, Morocco. Authenticity guaranteed. One of my favorite spiny trilobites!  Museum Quality.  On Hold

XM06          Size: 3-1/4"  x  1-1/4"

Adding 9 top quality Devonian age Moroccan trilobite species.  -->  Link to Moroccan Trilobites.

A beautifully prepared, TOP QUALITY Koneprusia dahmani spiny trilobite. One of the collector's favorite spiny trilobites. A November Fossil of the Month. Koneprusia dahmani is an unusual looking species with three rows of long spines run down its back. The preparation is German with all original colors and no restoration. Exceptional completeness and preservation. Great natural bronze colored shell with excellent luster.  A very difficult species to prepare. Excellent shell and spine preservation. Good size. A scarce species! One of the ultimate Middle Devonian (380 mya) spiny trilobite from the Foum Zguid, Morocco. Authenticity guaranteed. One of my favorite spiny trilobites!  Museum Quality. Note - specimen weights 1.7 lbs. International orders may require supplemental postage added to Free Shipping. Please inquire.  

XM77          Size: 1-5/8"   (1-1/16")

Adding 9 top quality Moroccan trilobites in November 2025.     Link to Moroccan trilobites.

An ultra rare, Top Quality, Allosaurus fragilis fully rooted tooth from the Morrison Fm. A February Fossil of the Month. This Allosaurus tooth measures 4". The enamel is highest quality. Great rich black color. Excellent overall condition and serrations. Minor crack fill on root. No repair or restoration. Allosaurus was the apex predator during the late Jurassic with large teeth designed to slash predators. Legally collected on private land in the Morrison Fm., Moffat Co., Colorado. Authenticity guaranteed. Note - a Riker frame display frame is included. My BEST rooted Allosaurus tooth. You don't see a top quality rooted tooth very often! A rare collector's rooted teeth.

DL02         SIZE:  4"   (1-1/2" crown)  (7/8" wide)

Note - Adding 4 Allosaurus teeth / bones in February 2025.     Link to Allosaurus teeth

A Quality, rare upper jaw tooth from Hexanchus andersoni from Sharktooth Hill area, near Bakersfield, California. Excellent tan color. Four primary cusps. One of the most difficult Hexanchus teeth to find! Authenticity guaranteed. 

ST610         SIZE: 3/4"  

Note - Adding 9 Hexanchus andersoni teeth in October 2023.     Link to Hexanchus andersoni teeth.

A Quality, rare upper jaw tooth from Hexanchus andersoni from Sharktooth Hill area, near Bakersfield, California. Excellent tan color. One primary cusp. One of the most difficult Hexanchus teeth to find! Authenticity guaranteed. 

ST609         SIZE: 15/16"  

Note - Adding 9 Hexanchus andersoni teeth in October 2023.     Link to Hexanchus andersoni teeth.

A High Quality, rare upper jaw tooth from Hexanchus andersoni from Sharktooth Hill area, near Bakersfield, California. Excellent tan color. Three primary cusps. One of the most difficult Hexanchus teeth to find! Authenticity guaranteed. 

ST608         SIZE: 13/16"  

Note - Adding 11 Hexanchus andersoni teeth in February 2022.     Link to Hexanchus andersoni teeth.

A rare Chubutensis tooth from Peru - a lower jaw posterior tooth. A tan colored crown with no peel. High quality enamel. Sharp serrations and side cusps. The root is tan color and complete with a break.  An excellent, Peruvian Chubutensis tooth! Authenticity guaranteed.

P036              SIZE: 15/16"

Note - Adding 2 new Peruvian Chubutensis teeth in July 2021.         Link to Peruvian Chubutensis teeth

A Top Quality, rare Hexanchus andersoni  tooth from Sharktooth Hill area, near Bakersfield, California.  An upper jaw tooth with 7 primary cusps. Excellent blue color. One of the most difficult Hexanchus teeth to find!  Authenticity guaranteed. 

ST604         SIZE: 1-1/8"  

Note - Adding 9 Hexanchus andersoni teeth in October 2023.     Link to Hexanchus andersoni teeth.

An ultra rare, Top Quality Edestus heinrichi associted pair of whorls, from Herrin, Illinois. A July Fossil of the Month. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. An ultra rare assoiiated pair of tooth whorls. Note - the crown tips are naturally rounded (polished)  which thought to be due to wear from the vertical whipping motion used to slice prey. 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 or a vertical whipping 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. This is the first associated whorl pait that I have seen.

I02        SIZE:  5" & 4-3/4" w/ root  (1-1/4"+ crowns) 

Adding 22 Edestus shark teeth in July 2025.    Link to Edestus shark.

A rare, Top Quality Sevengill Cow shark (Notorhynchus primigenius) - a lower jaw symphyseal shark tooth from Hoevenen, Belgium. Late Miocene age from the Antwerp Sand Member. No repair or restoration. An excellent tooth for the rare tooth collector! Authenticity guaranteed. 

B404          Size: 1/2" 

Note - Adding 12 Belgium Notorynchus teeth in August 2022 ->  Link to Belgium Cow Shark Teeth

A Top Quality, rare upper jaw tooth from Hexanchus andersoni from Sharktooth Hill area, near Bakersfield, California.  An upper jaw parasymphyseal tooth. Excellent tan color. One primary cusp. One of the most difficult Hexanchus teeth to find! Authenticity guaranteed. 

ST606         SIZE: 11/16"  

Note - Adding 9 Hexanchus andersoni teeth in October 2023.     Link to Hexanchus andersoni teeth.

A Top Quality, rare upper jaw tooth from Hexanchus andersoni from Sharktooth Hill area, near Bakersfield, California.  An upper jaw tooth. Excellent tan color. Two primary cusps. One of the most difficult Hexanchus teeth to find! Authenticity guaranteed. 

ST605         SIZE: 15/16"  

Note - Adding 9 Hexanchus andersoni teeth in October 2023.     Link to Hexanchus andersoni teeth.