Search results for: 'cos -1'

A Top Quality, Triceratops horridus toe bone (pes digit) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek and Lance Creek formations which is know for three horns and the large frill protecting its neck. This is an excellent toe bone with excellent detail preserved and good color / patina. This is the large toe I - digit 1 bone. You can see the "mushroom" appearance of proximal ends which is a characteristic of Triceratops and distinguishes it from a Hadrosaur toe bone. Triceratops bones are more difficult to find. Minor crack fill. No repair or restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. A supplemental shipping charge will apply for international orders.

DC37         SIZE: 3-7/8" long x 1-7/8" wide x 1-5/8" height

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

A LARGE, Top Quality, Triceratops horridus toe bone (pes digit) from the late Cretaceous of northern North America. Triceratops was a large ceratopsian dinosaur found in the Hell Creek and Lance Creek formations which is know for three horns and the large frill protecting its neck. This is an excellent toe bone with excellent detail preserved and good color / patina. This is the large toe II - digit 1 bone. You can see the "mushroom" appearance of proximal ends which is a characteristic of Triceratops and distinguishes it from a Hadrosaur toe bone. Triceratops bones are more difficult to find. Minor crack fill. No repair or restoration. Legally collected on private land in Powder River Co., Montana. Authenticity guaranteed. A supplemental shipping charge will apply for international orders.

DC35         SIZE: 4-3/4" long x 4-1/2" wide x 1-3/4" height

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

A High Quality Ultra Rare Alopias palatasi shark tooth, the extinct serrated Giant Thresher shark from the Meherrin River copper red site in No. Carolina. An August 2020 Fossil of the Month offering. An excellent serrated tooth. Very good preservation and condition. This tooth is middle Miocene age, Hertford Co., NC. No repair or restoration. Authenticity guaranteed. An ultra rare collectors' tooth. Try finding one of these teeth!  I have seen less than six in 30 years.

NC501          SIZE: 1-5/16"

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

An incredibly prepared Morocconites malladoides trilobite from Morocco. This trilobite is fully exposed in a excellent display. Great compound eyes and a fantastic horn. Excellent preservation and condition. A fantastic display piece with many hours of incredibly tedious preparation work. This specimen sits nicely on the matrix base. Lower Devonian trilobite (395 mya).  A top quality and scarce specimen. Authenticity guaranteed. 

XM54        Size: 2-3/8"   (1" wide)

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

An EXTRA LARGE, GEM Nanotyrannus lancensis tooth. A February Fossil of the Month. This tooth measures 2-1/8" (straight line). This BIG Nano tooth is extra wide and thick. Much like a small Rex, but has a basic Nano design. The enamel is excellent with excellent color and quality. Excellent serrations and tip. No cracks. No repair. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed.  A fantastic extra large collector's Nano tooth.  Note - a Riker frame display is included. A very special BIG Nano tooth!

DN01 BoP       SIZE: 2-1/8" (.85 " W x .46" H)

Note - Adding 12 Nano teeth in February 2020  ->  Link to Nano Teeth

A TOP QUALITY, EXTRA LARGE Nanotyrannus lancensis tooth from the western US. This tooth measures 2-1/4" (straight line). The enamel is exceptional with incredible color and quality. Excellent serrations. A very small tip wear facet. Wide base with a typical Nano pinched oval cross-section. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed.  A fantastic collector's BIG Nano tooth.  Note - a Riker type frame is included. Museum Quality. A monster sized, top qulaity Nano tooth. One of the finest that I have seen!

DN01 BoP2       SIZE: 2-1/4"  (13/16" W)

Note - Adding 16 Nanotyrannus teeth in October 2020  ->  Link to Nano Teeth

A Top Quality Paralejurus rehamnanus trilobite from Morocco. The preparation is German with all original colors and no restoration. Great natural green shell with excellent luster. A Lower Devonian (395 mya) trilobite from Atchana, Atlas Mts., Morocco. An excellent collector's specimen! Authenticity guaranteed. Note - Specimen weighs 1.2 pounds and a supplemental international shipping charge will be applied.

XM24        Size: 2-1/2"  (1-1/8" wide)

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

An EXTRA LARGE, TOP QUALITY Nanotyrannus lancensis tooth from the western US. An October Fossil of the Month. This tooth measures 2-1/4" (straight line). The enamel is excellent quality. The posterior serrations are exceptional and anterior serrations are excellent. A wide tooth with an extra large rectangular base with a typical Nano "pinched rectangle" cross-section. Possibly two cracks stabilized. No repair or restoration. Legally collected on private land in the Lance Creek Fm., Niobrara Co., Wyoming. Authenticity guaranteed.  An excellent collector's BIG Nano tooth.  Note - a 3" x 4" display frame is included. You don't see 2"+ Nano teeth very often!

DN01 BoP3        SIZE: 2-1/4"   (Base: 13/16" x 1/2")

Note - Adding 18 Nanotyrannus teeth in October 2021  ->  Link to Nano Teeth

An unusual, incredibly prepared Morocconites malladoides trilobite from the Oufaten area, Atlas Mts., Morocco. This trilobite is fully exposed in a excellent display. Excellent compound eyes (see close up photo). Excellent preservation and condition. A fantastic display piece with many hours of incredibly tedious preparation work. A Middle Devonian trilobite (380 mya). A top quality and scarce specimen. Authenticity guaranteed.

XM31        Size: 2-1/16"

Note - More than 20 high quality Devonian age Moroccan trilobite species for sale. Authenticity guaranteed.  -->  Link to Moroccan Trilobites.

A LARGE, TOP QUALITY Rhenocynproetus sp. trilobite from Morocco. The preparation is German with all original colors and no restoration. Exceptional completeness and preservation. Rhenocynproetus  was a blind trilobite. A rarer species!  A Lower Devonian (Emsian age - 400 mya) trilobite from the Alnif area, Atlas Mts., Morocco. Top quality specimen. Authenticity guaranteed.

XM20         Size: 1"

Note - Posted 16 Moroccan trilobites in May 2024  -->  Link to Moroccan Trilobites

A Top Quality Sterculia coloradensis + Allophyllus leaves from the Green River Fm., Cowboy Canyon, Bonanza Co., Utah. The Sterculia coloradensis + Allophyllus are trees from the Eocene age (48 MYA) in the ancient Lake Unita deposit. This piece exhibits exceptional preservation and excellent color. No repair or restoration. Authenticity guaranteed. This leaf comes with a custom made wooden stand and ID plate (see photo). It is ready to display. A special old collection display piece!  Note - this item weighs 4.2 lbs and will have an international shipping surcharge added to free shipping. Please note that quarries are now shut down.

GL32     SIZE: 3-5/8" x 4-1/8"  (3-3/8" Allophyllus)    Plate size: 6" x 6-1/4"

Note - Adding 24 Green River Fm. Fossil leaves in September 2023 --> Link to Green River Fossil Leaves

A RARE, Top Quality Saurornitholestes langstoni (raptor) tooth from Montana. Saurornitholestes langstoni, “Langston's lizard-bird thief”, is currently the only described Judith River Fm. raptor, and it is a close relative of Velociraptor. This tooth is 1/4"+ which is a typical size. The enamel is excellent with a great brown color. This species is known for large posterior serrations that will turn upwards. Excellent posterior (distal) and anterior (mesial) serrations. No repair or restoration. This is a Campanian age tooth (approx. 76 MYA). Legally collected on private land in the Judith River Fm., Hill Co., Montana. Authenticity guaranteed. This is your chance to own a rare, top quality Saurornitholestes langstoni tooth.  Note - A gem jar will be included as photographed.

DG10        SIZE: 1/4"+

Note - Adding 10 new Saurornitholestes teeth in February 2024     Link to Raptor (Dromaeosaur) catalog.