Search results for: '2021 年 3 月 16 日 节 气'

An extinct early 3-Toed horse jaw (Mesohippus) from Sioux Co., Nebraska. Mesohippus 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. 

WR05        Size: 2"  

Name: Mesohippus 

Age:  Oligocene

Location: Sioux Co., Nebraska

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

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR116 (Right)                       SIZE: 3/16"

A  GEM, Extra Large Squatina tooth. Excellent preservation and color.    FIRE ZONE tooth! 

ST712                      SIZE: 3/8"

Extra Large, rare GEM Isistius triangulus teeth.

FR062 (Right)                    SIZE: 3/16"

Extra Large, rare GEM Isistius triangulus teeth.

FR063 (Left) SIZE: 3/16"

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR112 (Right)                                SIZE: 3/16"

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR113 (Left)                    SIZE: 3/16"

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR114 (Right)                        SIZE: 3/16"

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR117 (Left)                 SIZE: 3/16"

Large, GEM Rhizoprionodon fisheuri upper jaw teeth.

FR118 (Right)                    SIZE: 3/16"

A Very Rare, Top Quality Squalus vondermarcki tooth from Hornby Island, British Columbia, Canada. This is a newly named species from the Late Cretaceous deep water Northumberland Formation deposit. A unique species of Squaliforme shark. The crown is complete and the root is essentially complete. High quality enamel. No repair. A very difficult tooth to locate and an excellent collector's tooth. Authenticity guaranteed. This incredible specimen is from a 20 year old collection.

CD43              SIZE: 3/16"

Note - Adding 64 Hornby Island deep water shark teeth.   ->   Link to Hornby Island shark teeth.

A very rare Isurus praecursor dentition. There are 60 teeth total (26 uppers and 24 lowers). Teeth range from 1-9/16" to 1". All teeth are top quality or near top quality condition. The dentition is approximately 16" wide and 12" tall. Great color and excellent condition. Very attractive. Individual tooth cost is less than $20 - cheap! You will not see a set of teeth from Isurus praecursor very often.

SC1200             SIZE: 16" x 12"