Search results for: 'alta 3 1 2'

A LARGE, GEM Quality Bone Valley Physogaleus contortus, a "Tiger-like" shark tooth from Polk Co., Florida. Highest quality enamel. An excellent green colored crown with a red root. Incredible color!  Sharp serrations. Great eye appeal. A Bone Valley collector's Tiger shark tooth. No repair or restoration. Authenticity guaranteed. You don't see these teeth any more!  A scarce species in the BV Formation.

F155        SIZE: 15/16"  

Note - Adding 4 new BV P. contortus teeth in April 2025.  ->  Link to BV P. contortus teeth

Well preserved egg shell pieces from the second Late Cretaceous Titanosaur dinosaur from southern France. This was a medium sized Titanosaur. A very unique shell design with well defined small dimples. These egg shell pieces are typical size for these small eggs with a shell thickness of ~1/8". These late Cretaceous age shells were found near Puyloubier, Aix Basin, Provence, France. All natural. No restoration. Authenticity guaranteed.

FR531       Size: 7/16"

Note -Note - Adding 12 French Titanosaur egg shells.  ->  Link to Titanosaur egg shells

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"

A real Woolly Mammoth tusk section, Mammuthus primigenius, from Siberia. These are very well preserved tusk sections that have not been weathered or eroded. This tusk section has excellent natural color and shine. This is a great opportunity to own a genuine Woolly Mammoth tusk shard specimen from the Ice Age. Authenticity guaranteed.

R545         Size:  1-5/8" x  1-1/2" x  3/16"

Adding 6 new Woolly Mammoth tusk shards in November 2025  Link -> Woolly Mammoth Fossils

A Top Quality, rare Dicotaledon fruit or seed pod specimen from Morocco. The Moroccan "pine cone". These are found in the late Eocene sediments in Western Sahara, Morocco. Note that the interior of the cone is replaced by agate. Authenticity guaranteed.    

X359        Size: 2"

Note - Adding 26 new pine cone specimens in March 2022.      Link to Pine Cone fossils.

An EXTRA LARGE, GEM Isurus hastalis, but renamed to Cosmopolitodus hastalis as a Great White shark ancestor. An October Fossil of the Month. Highest quality enamel. A very glossy Blue colored crown with no hydration cracks. Incredible color! Exceptional cutting edges with no dings. An exceptional root – very wide no small hydration cracks. Great symmetry. No repair or restoration. An exceptional collector's Mako tooth! Museum Quality. Authenticity guarantee. Perfect tooth.

SC303 BoP       SIZE: 3"   (2-3/16" W)

A Top Quality Diplomystus fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Diplomystus dentatus is a Herring from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Plate size is 7.5" x 4.75".  Authenticity guaranteed. An excellent display piece! 

X476         SIZE: 5-7/8"    

Note - Adding 22 Green River Fm. Fossil fish in October 2020 --> Link to Fossil Fish

An incredible polished Orthoceras plate showing the intricate internal chamber structure from Morocco. These are Devonian age squid-like creatures. Gorgeous jet black and white colors. Six Orthoceras specimens exposed. Largest Orthoceras is 7-1/4" in length. A museum quality Orthoceras plate. An incredible display piece!      Note: Large and heavy Orthoceras plates will require a supplemental international shipping charge. This items weighs 4 lbs. to ship.  Please request quote.  

M2027           Plate size: 8-1/2" x 7"

Note - Adding five Orthoceras specimens in October 2022.   Link to Othoceras plates

An Ultra Rare, EXTRA LARGE,  GEM QUALITY Spinosaurus aegyptiacus foot (pes) claw from the Kem Kem region of Morocco. An October Fossil of the Month. An excellent pes claw with an incredible natural red color and patina. The surface quality is exceptional with no pitting, nicks or wear! Fully inflated. The articulated end is complete. No repair or restoration. An exceptional quality, collector's claw. Authenticity guaranteed. I do not see fine quality Spinosaurus claws very often and this is an exceptional one. Spinosaurus claws with this quality are extremely rare. A Perfect XL Spinosaurus claw. The best that I have seen!  

M1250h     Size: 4-9/16"  (straightline) ;  4-3/4" (on curve); Proximal end:  1-3/4" wide ; 1-5/8" height

Note - Adding 6 top quality Spinosaurus claws in October 2025   ->  Link to Spinosaurus fossils

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is narrow which is a characteristic of an younger juvenile Triceratops. No repair or restoration. 100% natural specimen. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC64         SIZE: 1-1/4" Wide x 1-5/16" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

A rare, Top Quality Triceratops horridus epoccipital (frill ornament) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek formation which is known for three horns and a large frill protecting its neck. This epoccipital has excellent detail preserved and great color / patina. The epoccipitals were triangular bone ornaments that lined the top of the frill. The young Triceratops had narrow and tall epoccipitals, older juvenile Triceratops had low and wide epoccipitals, and adult Triceratops no longer had this ornament. You can see this epoccipital is wide which is a characteristic of an older juvenile Triceratops. Some crack fill. No restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. 

DC63         SIZE: 1-7/8" Wide x 1-1/4" Height

Note - Adding 15 new Triceratops bones in September 2025.       Link to Triceratops fossils catalog

Large Striatolamia anterior teeth. Set of 2 teeth.

M328               SIZE: 1-1/4"