Search results for: 'dure site fossil calcul e'

A Top Quality Ptychodus mortoni, an extinct durophagous (shell-crushing) shark, tooth from Dallas Co., Texas. A November Fossil of the Month. An excellent example of this Upper Cretaceous Eagle Ford Fm. tooth. These massive teeth have a design includes a high cusp with radiating occlusal ridges extending across the cusp face. Authenticity guaranteed. Not perfect tooth - tooth was cracked in half when found. P. mortoni is a rare rare species in Texas, and when teeth get this large they are extremely rare! A massive anterior tooth  - maximum size!

T381 BoP         SIZE: 2" (long)  x  1-1/8" (wide) x 1-1/8" (height)

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

A VERY RARE rooted, High QualityTyrannosaurus rex tooth. This is an excellent rooted juvenile T-Rex rear tooth. Total length is is 2-1/4", the crown measures 3/4" and is thick 11/16". The rooted T-Rex  teeth are very rare. The enamel is good quality with some peeling. Fair anterior and posterior serrations with some wear. No cracks. 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.

DT12         SIZE: 2-1/4"  (3/4" Crown)  (~7/8" W)

A GEM Tyrannosaurus rex tooth. This crown measures 1-1/2" and is extra thick (15/16"). The GEM quality teeth are also the "holy grail" collector's T-Rex tooth. The enamel is the highest quality. Exceptional anterior and posterior serrations. No cracks. 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 Lance Creek (Hell Creek equivalent) Fm., Newcastle Co., Wyoming. Museum Quality. One of the finest Rex teeth that I have owned!   Authenticity guaranteed.

DT24          SIZE: 1-1/2"    (15/16" W)

A LARGE,Tyrannosaurus rex tooth section with serrations. This tooth section measures 1-3/4". The top quality enamel has exceptional color and patina. This section is from the posterior carina. Serrations run down the center of the section. No repair or restoration. A 100% natural tooth section. 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., Carter Co., Montana. Authenticity guaranteed. 

DT17          SIZE: 1-3/4" x 3/8"  

Note - Adding 9 T. rex teeth in December 2025.   Link to T. rex teeth -->  T. rex teeth

A Scarce, High Quality Megalodon tooth from Dakhla area, Western Sahara, Morocco. Excellent color. These Megalodon teeth are great for gifts, class room, or starting your fossil shark tooth or Megalodon collection. These Megs are Miocene age - about 14 MYA.  Authenticity guaranteed. You don't see many of these Moroccan Meg teeth today.  

M075            SIZE: 3-1/16"

Adding 18 Moroccan Megalodon teeth in October 2020.       Link to Moroccan Megalodon teeth

A Top Quality Edmontosaurus annectens tail (caudal) vertebra from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. Bone quality is excellent. Nearly all of the fragile processes are intact!  Cracks filled. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Edmontosaurus vertebra.  Authenticity guaranteed. Comes with the 4 peg display stand as shown.

DH65 BoP       SIZE: 5-1/8" (height) x 1-5/16" (centrum wide) & 1-3/4" (length)

Note - Adding 21 Edmontosaurus bones / claws in August 2023.       Link to Edmontosaurus fossils catalog

A Quality Edmontosaurus annectens "spitter" tooth from the late Cretaceous of North America. "Spitter" teeth are worn teeth released for a replacement tooth. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The enamel is excellent quality with excellent color / patina. Excellent preservation showing the intricate texture of the root. No cracks or restoration. Legally collected on private land in the Hell Creek Fm.,Powder River Co., Montana. An excellent collector's quality Edmontosaurus tooth. Note - tooth comes with a gem  case. Authenticity guaranteed.

DH27        SIZE: 1/2"    

Note - Adding 20 new Edmontosaurus teeth in March 2024.      Link to Edmontosaurus fossils catalog

A Quality Edmontosaurus annectens "spitter" tooth from the late Cretaceous of North America. "Spitter" teeth are worn teeth released for a replacement tooth. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The enamel is excellent quality with excellent color / patina. Excellent preservation showing the intricate texture of the root. No cracks or restoration. Legally collected on private land in the Hell Creek Fm.,Powder River Co., Montana. An excellent collector's quality Edmontosaurus tooth. Note - tooth comes with a gem  case. Authenticity guaranteed.

DH24        SIZE: 5/8"    

Note - Adding 20 new Edmontosaurus teeth in March 2024.      Link to Edmontosaurus fossils catalog

A LARGE, Top Quality Edmontosaurus annectens metacarpal from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The metacarpal is the first and largest bone in the hand. Excellent bone quality. Minor crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus metacarpal bone.  Authenticity guaranteed.  Note - Shipping weight is 1.6 pounds. International customers will pay a supplemental shipping charge. 

DH47b        SIZE: 11-1/4" (length)  2-1/4" (width at ends)

Note - Adding 21Edmontosaurus bones / claws in May 2025.       Link to Edmontosaurus fossils catalog

An EXTRA LARGE, Top Quality Edmontosaurus annectens metacarpal from the late Cretaceous of North America. Edmontosaurus is a very large hadrosaur or "duck-bill" dinosaur found in the Hell Creek formation. The metacarpal is the first and largest bone in the hand. Excellent bone quality. Crack fill. No restoration. Legally collected on private land in the Hell Creek Fm., Harding Co., So. Dakota. An excellent collector's quality Edmontosaurus metacarpal bone.  Authenticity guaranteed.  Note - Shipping weight is 1.6 pounds. International customers will pay a supplemental shipping charge. 

DH47        SIZE: 12-1/4" (length)  2-1/2" (width at ends)

Note - Adding 21Edmontosaurus bones / claws in May 2025.       Link to Edmontosaurus fossils catalog

A rare, Top Quality, EXTRA LARGE Anzu wyliei hand (manus) claw from the Hell Creek Fm. of SE Montana. Another June 2018 Fossil of the Month. Anzu is referred to as the "Chicken from Hell". An exceptional manus claw. Highest quality rich brown color and patina. This specimen has incredible perservation with exceptional surfaces - no pitting, nicks or wear - superb surface articulation! There is some professional restoration which is typical for a big Anzu wyliei manus claw. The tip has a small section repaired and the proximal edge has a small triangular area repaired which starts at the center of proximal surface (see photo). A high quality, collector's claw from one of my favorite collecting sites. Note - 2014 Anzu wyleii description paper attached below. Check out our selection of top quality Anzu wyliei claws! Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana.  Authenticity guaranteed. Museum Quality. One of my favorites! Note - a Riker frame will be included.

DA01 BoP     Size: 3-7/8" (always straightline) (Note - 1-7/8" height at the proximal end!)

Note - Adding four Anzu wyliei claws in June 2018.       Link to Anzu wyliei claws.

A Scarce, High Quality Megalodon tooth from Dakhla area, Western Sahara, Morocco. These Megalodon teeth are great for gifts, class room, or starting your fossil shark tooth or Megalodon collection. These Megs are Miocene age - about 14 MYA. No repair or restoration. Authenticity guaranteed. You don't see many of these Moroccan Meg teeth today.  

M082            SIZE: 1-11/16"

Adding 18 Moroccan Megalodon teeth in October 2020.       Link to Moroccan Megalodon teeth