Search results for: 'gem age guid'

A rare Top Quality Carcharomodus escheri, a "serrated Mako" shark tooth - upper jaw anterior tooth from the "De Kuilen" sand pit, Mill, The Netherlands. The Carcharomodus escheri  was named as a new genus in 2015 based upon a crenulated cutting edge ("wavy serrations"), slender & distally inclined crown, and side cusplets. This tooth has excellent color and preservation. Sharp cutting edge. The age is late Miocene (approx. 6-8 million years ago). An excellent rare collector's tooth. Authenticity guaranteed. A difficult tooth to source.

N005        SIZE: 1-13/16"

Note - Adding 17 Netherlands Carcharomodus escheri teeth in July 2023.  Link to Netherlands Escheri teeth

A LARGE, rare Top Quality Carcharomodus escheri, a "serrated Mako" shark tooth - upper jaw anterior tooth from the "De Kuilen" sand pit, Mill, The Netherlands. The Carcharomodus escheri  was named as a new genus in 2015 based upon a crenulated cutting edge ("wavy serrations"), slender & distally inclined crown, and side cusplets. This tooth has excellent color and preservation. Sharp cutting edge. The age is late Miocene (approx. 6-8 million years ago). An excellent rare collector's tooth. Authenticity guaranteed. A difficult tooth to source.

N001        SIZE: 2"

Note - Adding 17 Netherlands Carcharomodus escheri teeth in July 2023.  Link to Netherlands Escheri 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.  

N101       SIZE: 2"

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

A LARGE, GEM modern Mako shark tooth from the Shortfin Mako shark, Isurus oxyrhnychus. Bright white color. Perfect tooth.. An extra large lateral tooth. Authenticity guaranteed.

MM09           SIZE: 1-1/8"

Note- adding 10 Mako shark teeth in January 2020.  -> Link to modern Mako shark teeth.

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Upper jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL07       SIZE: 3/8"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Upper jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL06       SIZE: 3/8"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Upper jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL05       SIZE: 1/2"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Lower jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL04       SIZE: 1/2"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Lower jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL03       SIZE: 9/16"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM modern Greenland Sleeper shark, Somniosus microcephalus. A deepwater shark. Lower jaw tooth. Bright white color. Perfect tooth. Authenticity guaranteed. (8 Greenland Sleeper teeth available)

MGL02       SIZE: 9/16"

Note - Adding 12 new modern shark species in July 2022 -> Link to modern Greenland Sleeper shark teeth

A GEM Carcharodontosaurus tooth. Gorgeous deep RED color! Highest quality enamel with an incredible red patina. Exceptional quality and preservation. Excellent anterior and posterior serrations. Excellent growth waves near cutting edge. No cracks! No restoration. Museum Quality tooth.

M1213     Size: 2-1/16"   (1-1/16" W)

Two LARGE, TOP QUALITYQuenstedticeras lamberti ammonites on matrix from the Saratov region of Russia. Incredible pyrite replaced ammonites. The natural shell exterior is incredily preserved and reflects an iridescent red color. Middle Jurassic age. Authenticity guaranteed. Note - supply of these pyrite ammonites stopped in 2010.  A very showy display piece. Note - specimens are remounted on their natural matrix. A fantastic gift piece.

AM02       Specimen size:  2-5/8" &  1-3/4"    Display size:  3-3/4" x 2-3/4"

Adding an 11 piece ammonite collection in November 2023.       Link to Other Ammonites.