Search results for: 'persea 3 recta статы персон'

A Top Quality Angustidens - upper jaw anterior tooth from  So. Carolina. Highest quality enamel. Bourlette is an excellent brown color and complete. Excellent serrations and side cusps. The root is very good and complete. Excellent OLIVE color and preservation. No repair or restoration. An Oligocene age tooth from the Chandler Bridge Formation. Authenticity guaranteed. Near perfect tooth. 

SC504           SIZE: 2-5/8"  (2-1/16' wide)

Note - Adding 17 new Angustidens teeth in October 2024.   -->   Link to Angustidens teeth.

An ultra rare, LARGE Top Quality Edestus heinrichi shark whorl with 7 big crowns, from Herrin, Illinois. An October Fossil of the Month. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. Excellent preservation and serrations. This whorl is incredible teeth detail - the first 5 crowns are all natural and the the last two have some top repair. One of the finest whorls that I have had. 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. Note - Two crown tips were professionally retored. Authenticity guaranteed. Seven plus crown whorl sections are ultra rare!  The BEST.

I01 BoP3         SIZE: 1-3/4" teeth   (Whorl :  10-1/4" length) 

Adding 11 Edestus shark specimens in October 2021.    Link to Edestus shark.

A very rare EXTRA LARGE, Top Quality Torvosaurus tanneri  tooth from the Morrison Fm. A January Fossil of the Month. This Torvosaurus crown measures 2" and is 1-1/4" wide. The tooth measures 3-1/4" with the partial root. This is a BIG Torvosaurus tooth big serrations on both carinae (1.5 ser. per mm) and the mesial carina extends less than 1/2 of the crown. The enamel is high quality. Great rich dark brown color. Excellent anterior and posterior serrations. Minor natural crushing on the left bottom is stabilized. Excellent overall condition. There is minor restoration at the high point of the base of the crown.. Torvosaurus was the apex predator during the late Jurassic with large teeth designed to slash predators. Legally collected on private land in the Morrison Fm., Bone Cabin Quarry, Albany Co., Wyoming. Authenticity guaranteed.  Note - A Riker display frame is included. (Note - this tooth was incorrectly described as Allosaurus earlier.)

DL01         SIZE: 2" crown (1-1/4" wide)

Note - Adding 9 Jurassic teeth & bones in January 2024.    Link to Allosaurus 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.

"The CLASSIC BIG SPINY DEVONIAN TRILOBITE"  A "Flying" Top Quality, EXTRA LARGE Drotops armatus trilobite nicely displayed on an original matrix. A November Fossil of the Month. This specimen is exceptionally prepared, and fully exposed. Incredible detail and completeness. The bottom of this trilobite has been cleaned out and it sits on an 2.5" matrix pedestal. Preparation easily took many dozens of hours to clean this specimen. Incredible prep work! All natural. Shell color is the original bronze. Compound eyes are very well preserved with exceptional detail. All natural - an incredible display piece. Middle Devonian age. Museum quality specimen. A TOP QUALITY BIG SPINY Moroccan trilobite from the Mrakeb, Alnif area, Morocco. Authenticity guaranteed. This is a large spiny trilobite. A fantastic display piece!  Note - specimen weights 2.7 lbs. International orders will require supplemental postage added to Free Shipping. Please inquire.  

XM76      Size: 4-3/8" straightline; 7" on curve  (2-1/2" wide) Height is 5-1/2"

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

A very rare Desmostylus tooth from the Sharktooth Hill area, near Bakersfield, California. This is an unerupted tooth. The chewing surface is very well preserved. A complete tooth. Excellent preservation and gorgeous color. No repair or restoration. Authenticity guaranteed. Museum Quality specimen! The Desmostylus  are considered Megalodon food along with the whales.The last of the Ernst collection teeth.

ST1043           SIZE: 1-1/2"   (1-1/4" Height)

Note - Adding 8 rare Sharktooth Hill mammal teeth fossils in October 2023.   Link to Desmostylus fossils

An exceptional, rare Araucaria petrified limb specimen from Cerro Cuadrado, Argentina. The stem has several nodes where cones were attached. Both ends have been cut and polished to show the internal structure. Authenticity guaranteed.    

X327       Size: 5-1/2"  (1-1/4" W)

A beautifully prepared, Asaphus latus trilobite from the Vilpovitsy quarry, Saint Petersburg region, Russia. A very nice three lobe design. Interesting raised eyes to see in soft sediment. A Middle Ordovician trilobite, Aseri level, (470 mya). Exceptional quality and preservation! Authenticity guaranteed. Note - This specimen weighs 1.1 lbs. A shipping surcharge will apply to international orders.

XR147        Size:  2-7/8"  (2-1/8" W)  

Note - Adding 8 new Russian Trilobites in October 2024.    -->    Link to Russian Trilobites

An EXTRA LARGE beautifully prepared, Asaphus latus trilobite from the Vilpovitsy quarry, Saint Petersburg region, Russia. A very nice three lobe design. Interesting raised eyes to see in soft sediment. A Middle Ordovician trilobite, Aseri level, (470 mya). Exceptional quality and preservation! Authenticity guaranteed. Note - This specimen weighs 2.8 lbs. A shipping surcharge will apply to international orders.

XR145        Size:  4-1/8"  (2-5/8" W)  

Note - Adding 8 new Russian Trilobites in October 2024.    -->    Link to Russian Trilobites

A beautifully prepared, Asaphus kowalewskii trilobite from the Vilpovitsy quarry, Saint Petersburg region, Russia. This trilobite has a very nice three lobe design, and interesting extended eye stalks that have evolved to see in soft & murky sediment. A Middle Ordovician trilobite, Aseri level, (470 mya). Exceptional quality and preservation! Authenticity guaranteed. Note - This specimen weighs 0.75 lbs. A shipping surcharge may apply to international orders.  On HOLD

XR143        Size:  2-7/8"  (1-9/16" W)  

Note - Adding 8 new Russian Trilobites in October 2024.    -->    Link to Russian Trilobites

A beautifully prepared, Asaphus kowalewskii trilobite from the Vilpovitsy quarry, Saint Petersburg region, Russia. This trilobite has a very nice three lobe design, and interesting extended eye stalks that have evolved to see in soft & murky sediment. A Middle Ordovician trilobite, Aseri level, (470 mya). Exceptional quality and preservation! Authenticity guaranteed. Note - This specimen weighs 0.8 lbs. A shipping surcharge may apply to international orders.

XR141        Size:  2-1/4"  (1-1/2" W)  

Note - Adding 8 new Russian Trilobites in October 2024.    -->    Link to Russian Trilobites

An Extra Large, top quality Calymene Moroccan trilobite. Very Good quality, hand selected specimen! An Ordovician (450 mya) trilobite from the Tiskaouine Alnif area , Atlas Mts., Morocco. Authenticity guaranteed.

XM66         Size: 4"  (2-1/8" W)

Adding 31 quality Moroccan trilobites in April 2025.     Link to Moroccan trilobites.