Search results for: 'big 5 starting guid fl transversa flat'

A Top Quality Cretodus crassidens, an extinct Mackerel shark, tooth from Dallas Co., Texas. An excellent example of this Lower Cretaceous Eagle Ford Fm. tooth. These massive teeth have a design that includes a large / heavy root with high root face, a narrow crown width, and broad side cusps. This is the big shark tooth in Texas Cretaceous deposits which can reach 2.6". This is a lateral tooth with perfect side cusps. Authenticity guaranteed. Near perfect tooth with a small tip nick. I don't see many of these teeth.

T182            SIZE: 1-5/8"

Note - Adding 100+ new Texas shark teeth in October 2021.   Link to Texas shark teeth

An EXTRA LARGE, TOP QUALITY rare Araucaria mirabilis pine cone cut and polished specimen from Argentina. These Jurassic pine cones are exquisite and known for their highy quality and extreme preservation. This cone is large and shows both great interior and exterior detail. The internal detail is exceptional. Fantastic color.  An incredible cut and polished pine cone specimen. Authenticity guaranteed. Note - new specimen export has stopped for more than 10 years! This is BIG cone from an old collection piece. Maximum size.

X303     Size: 3-3/8" x 2-1/2"

Note - Adding 5 rare Argentine pine cone specimens in June 2025.      Link to Pine Cone fossils.

An EXTRA LARGE, TOP QUALITY rare Araucaria mirabilis pine cone cut and polished specimen from Argentina. A June Fossil of the Month. These Jurassic pine cones are exquisite and known for their high quality and extreme preservation. The internal and external detail are exceptional. Fantastic color.  An incredible cut and polished pine cone specimen. Authenticity guaranteed. Note - new specimen export has stopped for more than 10 years! This is BIG cone from an old collection piece. Maximum size. My largest cone ever offered.

X302     Size: 3-1/2" x 2-3/4"

Note - Adding 5 rare Argentine pine cone specimens in June 2025.      Link to Pine Cone fossils.

 Sandolodus sp.; an  Extinct Bradydont shark

A HUGE crusher tooth. Exceptional preservation. Complete tooth. An excellent collector's tooth. An extraordinary collector's tooth!  New Kansas location.

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

Location: Lenexa, Johnson Co., Kansas

Z123            SIZE: 1-5/16"

A Top Quality Usakias wardi tooth (an Alopias family - Thresher shark) from Tushbair, Kazakhstan.  Lateral position. Note - These teeth have a heavy enameloid build up at the along the top of the root (similar to I. retroflexus - see photo).  Excellent color and condition. An incredible Eocene (Bartonian) age tooth from the Shorym Formation. No repair or restoration. Authenticity guaranteed. One of the finest localities for Eocene age shark teeth! You will enjoy the quality of the Kazakh teeth. 

K1062      SIZE: 5/8"

Note - Posting 15 Usakias teeth in August 2024.   Link to Kazakh Usakias teeth.

A very rare, LARGE, GEM Quality Tyrannosaurus rex  tooth. This tooth measures 3-3/8" (straightline). A June Fossil of the Month. The enamel has excellent color and patina. Excellent anterior and excellent posterior serrations. Serrated to the tip. The base cross-section is a wide and tall oval. Very thick. All hydration cracks are left natural as found. No repair or restoration. A 100% natural tooth. A gem quality T. rex tooth! T-Rex was the apex during the late Cretaceous with massive teeth capable of crushing its prey. See the detailed description to determine how to tell a real T-Rex tooth! Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. The one my finest BIG T. rex teeth. Big teeth with no repair are very challenging to find. This tooth is definitely a handful - very robust!  Note - a Riker frame display is included. *** Sorry no discounts on this tooth. It is priced to sell. ***

DT03        SIZE:  3-3/8"   (Base: 1-5/8" x 1-1/4")

Note - Adding 12 T. rex teeth / teeth sections in June 2024.    Link to T. rex teeth -->  T. rex teeth

A rare, EXTRA LARGE, GEM Quality Anzu wyliei hand (manus) claw from the Hell Creek Fm. of SE Montana. A February Fossil of the Month. Anzu is referred to as the "Chicken from Hell". A fantastic manus claw. This is 1st manus claw which is largest and most robust; often referred as the "thumb". Excellent rich brown color and patina. This specimen has incredible preservation - no pitting, nicks or wear. All surfaces are fantasic - very rare. Note - a small tip area was professionally restored which is typical for most Hell Creek claws. The repair is quite small with the repaired area being 5 mm on the right facing side of the tip. On the left facing side of tip, it is 1-2 mm. This is top quality, collector's claw from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed. A very special Museum Quality specimen. Note - a Riker display frame will be included. This is one of my finest dinosaur claws that I have had. The BEST!

DA01       Size: 3-11/16" (straightline)    Size: 4-5/8" (curve)   Proximal end height: 1-7/8" 

Note - Adding 6 Anzu wyliei claws in February.      Link to Anzu wyliei claws.

An Ultra Rare, Extra Large Pappocetus lugardi (Andrews, 1920) incisor tooth from Morocco. This material is a new find and represents one of the earliest transition forms of the whale. Pappocetus is a protocetid (see discussion below) and a large amphibious aquatic carnivore. Pappocetus is also an ancestor of the Basilosaurus. This material is complete and without repair. Crack fill only on some pieces. This is an opportunity to own an incredibly rare specimen from an early evolutionary stage of the modern whale. Perfect tooth. A fantastic collector's specimen. Authenticity guaranteed.

M2105          Size: 3-5/16"  (straight line)  (1-5/16" Width at base of crown)

Mid. Eocene (Bartonian) age  (40 MYA)

Gueran, (25 km SE of Boujdour), Boujdour Basin

West Sahara, Morocco

An EXTRA LARGE, Top Quality Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  This piece is from the 18 Inch Layer which is extremely dense and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation.  No repair. All natural. Authenticity guaranteed. An excellent display piece. The BEST!  

X452        SIZE: 6-1/8" 

Note - Adding 27 Green River Fm. Fossil fish in October 2020 --> Link to Fossil Fish

Two Knightia fish from the Split Fish layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  Good preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  

X464f         SIZE: 2-7/8"       

Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish

A Knightia fish from the 18 Inch layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  Good preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  

X464e         SIZE: 2-7/8"       

Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish

A Knightia fish from the Split-fish layer, Green River Fm., Lincoln Co. Wyoming. The Knightia eocaena is a Herring-like fish from the Eocene age (50 MYA).  Good preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  

X464e         SIZE: 3-3/8"       

Note - Adding 31 Green River Fm. Fossil fish in November 2024 --> Link to Fossil Fish