Search results for: 'altus 30 years like'

A polished Cleoniceras ammonite which brings out the brilliant flashes of red and green in the aragonite shell material (produces an "opal-like sheen!") from the Cretaceous of Madagascar.

XM308         Size: 1-15/16"

An extinct early ground squirrel jaw (Ischyromys sp.) from Sioux Co., Nebraska. Ischyromys was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. This item comes with a 2"x 2" floating frame display.

WR11        Size: 1-1/8"  

Name: Ischyromys sp. 

Age:  Oligocene

Location: Sioux Co., Nebraska

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An extinct extinct Oreodont jaw (Merycoidodon culbertson) from Converse Co., Wyoming. Merycoidodon culbertson  was one of many mammals that thrived in the Early Oligocene in North America. Found in the Brule Fm. (Rupelian) 33 - 30 million years ago. A very well preserved specimen. No repair or restoration. Authenticity guaranteed. 

WR61       Size: 4-5/8"  long x 1-1/4" wide x 1-1/2" height

Name: Merycoidodon culbertson

Age:  Oligocene

Location: Converse Co., Wyoming

Note - Posting 49 Oligocene Mammal fossils in January 2025.      Link to Oligocene Mammal Fossils

An EXTRA LARGE 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).  Excellent preservation and preparation. No repair or restoration. All natural. Authenticity guaranteed. An excellent display piece!  Note - This item weighs 2.2 lbs. An international shipping surcharge may be applied to "Free Shipping". Please inquire for cost.

X456        SIZE: 7-1/4"       

Note - Adding 17 Green River Fm. Fossil fish in November 2025 --> Link to Fossil Fish 

An incredible polished Orthoceras plate showing the intricate internal chamber structure with Orthoceras. This is a Devonian squid-like creature from the Atlas Mountain region of southeast Morocco. Authenticity guaranteed. An attractive display piece!     

M2072         Size: 5-1/8"

Note - Adding 21 Orthoceras fossils in November 2024.     Link to Orthoceras

An excellent Scaldicetus sp., a Sperm whale, tooth from Caldera area of Chile. An incredible late Miocene Sperm whale tooth from the Bahia Inglesa Fm. This tooth has great preservation, fantastic brown color, and clean from matrix. No repair or restoration. Authenticity guaranteed. Unfortunately there are no teeth coming from this site 19 years! 

C708        SIZE:  2-3/4"  

Note - Adding 16 Chilean Sperm whale fossils in March 2025. -> Link to Whale teeth.

A Top Quality Carcharodon hastalis, Broad-tooth "Mako", shark tooth - upper jaw anterior tooth from the "De Kuilen" sand pit, Mill, The Netherlands. This is a "Blue" layer tooth which are know for the highest preservation and best color - rarely seen outside of Europe. This tooth has excellent color and preservation. Sharp cutting edge. The age is late Miocene (approx. 6-8 million years ago). This species is the ancestor to the Great White shark and Carcharomodus escheri.. An excellent collector's tooth. Authenticity guaranteed.  

N115       SIZE: 1-7/16"

Note - Adding 10 Netherlands Carcharodon hastalis teeth in July 2023.  Link to Netherlands Hastalis teeth 

A Top Quality mammal coprolite (fossil dung). So detailed that is it hard to believe. Incredible preservation. It is Miocene age (approx. 20 million years ago) from the Wilkes Fm., Toledo, Washington. A very unique and fantastic gift item. Authenticity guaranteed. And they don't stink!

X004          SIZE: 1-3/4" x 1-1/16"

Note - 7 new coprolite fossils added in December 2025.       Link to coprolites.

A Top Quality Struthiomimus altus toe bone from the late Cretaceous of North America. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. This toe bone is complete with excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. An excellent collector's quality Struthiomimus toe bone.  Authenticity guaranteed. 

DS05        SIZE: 2-3/8" (length) x 1-1/8" (wide)  

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog

A Top Quality Great White tooth from the Ica region of Peru. Lower jaw tooth. High quality enamel. An excellent Blue & Brown colored crown with excellent serrations. Serrations are razor sharp. Good color! A desert shark from the deserts of Peru!  No repair or restoration. Authenticity guaranteed. You don't see these teeth any more.  

P226         SIZE: 1-9/16"

Note - Adding 30 new Peruvian Great White teeth in August 2022 ->  Link to Peru GW Teeth

A Top Quality Struthiomimus altus toe bone from the late Cretaceous of North America. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. This toe bone is complete with excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Struthiomimus toe bone.  Authenticity guaranteed. 

DS08        SIZE: 2-3/16" (length) x 1-1/4" (height)  

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog

A Top Quality Struthiomimus altus toe bone from the late Cretaceous of North America. Struthiomimus is a long legged, bipedal, toothless dinosaur found in the Hell Creek formation. The Struthiomimus means "ostrich mimic" which best describes this species. Excellent bone quality and color. This toe bone is complete with excellent bone preservation. No repair or restoration. Legally collected on private land in the Hell Creek Fm., Powder River Co., Montana. An excellent collector's quality Struthiomimus toe bone.  Authenticity guaranteed. 

DS07        SIZE: 2-5/16" (length) x 1-1/4" (height)  

Note - Adding 16 Struthiomimus bones & claws in August 2024.    Link to Struthiomimus fossils catalog