Search results for: 'above reach frill creek 2011'

An EXTRA LARGE, Top Quality Ankylosaurus osteoderm (bony armor plate) from the late Cretaceous of northern North America. A June Fossil of the Month. Ankylosaurus magniventris was the largest Ankylosaur which grew to 30 feet and 17000 pounds, and a body covered with this bony armor. A complete body osteoderm plate from an adult Ankylosaurus. The bone quality is exceptional with excellent color and patina. Well preserved vascular channels. This osteoderm also has a high ridge on one side. A couple of very small hydrations cracks only. No restoration. Legally collected on private land in the Hell Creek Fm., Garfield Co., Montana. Authenticity guaranteed. A fantastic collector's quality Ankylosaurus osteoderm. BEST quality and complete. Note - Osteoderm weighs 2.5 lbs. An international shipping surcharge will be added to "free shipping".

DK23         SIZE: 5-1/2"  x  5-1/4"  (Height = 2-1/4" on high side)

Note - Adding 9 new Ankylosaur - Nodosaur fossils in June 2024.       Link to Ankylosaur fossils catalog.

A GEM, EXTRA LARGE Nanotyrannus lancensis tooth. This tooth measures 2-5/16". A very special, ultra rare big Nano tooth.The enamel is exceptional with fantastic color and quality. Excellent anterior and posterior serrations to the tip. Essentially no tip wear which is excellent for a big tooth. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. Authenticity guaranteed.  A fantastic extra large collector's Nano tooth.  Note - a Riker frame is included. You rarely a see Nano tooth this large!

DN06 BoP       SIZE: 2-5/16"   (13/16" x 3/8" cross-section)

Note - Adding six new Nano teeth in April 2019 --> Link to Nano teeth

A gorgeous Quenstedticeras lamberti ammonite from the Saratov region of Russia. Incredible pyrite replaced ammonite with a crystal lined interior. This ammonite has natural irredescent crystal colors - very nice. Excellent pyrite crystals!  Middle Jurassic age. Authenticity guaranteed. Note - supply of these pyrite ammonites stopped in 2011. This is the last of my inventory.

XR207      Size: 1-3/4"

Adding 23 pyritized Ammonites in November 2021.    Link to Pyritized ammonites.

A TOP QUALITY Nanotyrannus lancensis tooth from the western US. This tooth measures 3/4" (straight line). The enamel is excellent quality. The posterior serrations are excellent. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed.  An excellent collector's Nano tooth. Note - a gem case display is included.

DN16       SIZE: 3/4"

Note - Adding 18 Nanotyrannus teeth in August 2023  ->  Link to Nano Teeth

A TOP QUALITY Nanotyrannus lancensis tooth from the western US. This tooth measures 7/8" (straight line). The enamel is excellent quality. The posterior serrations are excellent. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed.  An excellent collector's Nano tooth. Note - a gem case display is included.

DN14       SIZE: 7/8"

Note - Adding 18 Nanotyrannus teeth in August 2023  ->  Link to Nano Teeth

A TOP QUALITY Nanotyrannus lancensis tooth from the western US. This tooth measures 15/16" (straight line). The enamel is excellent quality. The posterior serrations are excellent. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. Authenticity guaranteed.  An excellent collector's Nano tooth. Note - a gem case display is included.

DN13       SIZE: 15/16"

Note - Adding 18 Nanotyrannus teeth in August 2023  ->  Link to Nano Teeth

An EXTRA LARGE, TOP QUALITY Nanotyrannus lancensis tooth from the western US. This tooth measures 1-15/16" (straight line). The enamel is very good quality. The posterior serrations are excellent. Two cracks. No restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed.  An excellent collector's big Nano tooth. Note - a Riker display case is included.

DN04       SIZE: 1-15/16"

Note - Adding 18 Nanotyrannus teeth in August 2023  ->  Link to Nano Teeth

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 Nanotyrannus lancensis premaxillary tooth from the western US. The premaxillary teeth were the front teeth, have a "D" shaped base, and were not large. Most Nano premaxillary teeth are non-serrate. This tooth measures 5/8" (straight line). The enamel is excellent quality. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed.  An excellent collector's Nano tooth. 

DN24        SIZE: 5/8"

Note - Adding 24 Nanotyrannus teeth in March 2025  ->  Link to Nano Teeth

A TOP QUALITY Nanotyrannus lancensis premaxillary tooth from the western US. The premaxillary teeth were the front teeth, have a "D" shaped base, and were not large. Most Nano premaxillary teeth are non-serrate. This tooth measures 1/2" (straight line). The enamel is excellent quality. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. Authenticity guaranteed.  An excellent collector's Nano tooth. 

DN23        SIZE: 1/2"

Note - Adding 24 Nanotyrannus teeth in March 2025  ->  Link to Nano Teeth

A TOP QUALITY Nanotyrannus lancensis premaxillary tooth from the western US. The premaxillary teeth were the front teeth, have a "D" shaped base, and were not large. Most Nano premaxillary teeth are non-serrate. This tooth measures 11/16" (straight line). The enamel is excellent quality. No cracks. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. Authenticity guaranteed.  An excellent collector's Nano tooth. 

DN22        SIZE: 11/16"

Note - Adding 24 Nanotyrannus teeth in March 2025  ->  Link to Nano Teeth

A Top Quality Ptychodus whipplei, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. An excellent example of this Upper Cretaceous Atco Fm. tooth. These massive teeth have a design with a very tall conical cusp with transverse ridges extending across the cusp face, but typically do not reach the margin. Authenticity guaranteed. 

T033            SIZE: 5/8"

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