Search results for: 'du01 peru mancina copiadora de like jma non'

A very rare, early Macrorhizodus nolfi upper jaw, lateral tooth from Aktulagay, western Kazakhstan. Macrorhizodus nolfi is a Lamnidae shark and an early Mako shark (Isurus praecursor) relative in this early Eocene deposit. The side cusps are complete. No repair. Authenticity guaranteed. Perfect tooth.

K572         SIZE: 3/4"

Note - Adding 18 Kazakh Auriculatus or transition teeth in April 2020. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Macrorhizodus nolfi upper jaw, anterior tooth from Aktulagay, western Kazakhstan. Macrorhizodus nolfi is a Lamnidae shark and an early Mako shark (Isurus praecursor) relative in this early Eocene deposit. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene Macrorhizodus nolfi tooth. No repair. Authenticity guaranteed. 

K571         SIZE: 1-3/8"

Note - Adding 18 Kazakh Auriculatus or transition teeth in April 2020. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Otodus obliquus anterior tooth from Kzil-Orda Region, Kazakhstan. Otodus obliquus is the ancestor to O. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is large and complete. Exhibits no serrations. The starting species to serrated Otodus teeth. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene (Ypresian) Auriculatus transition tooth. A very challenging tooth to find when building a Megalodon evolutionary set! No repair. Authenticity guaranteed. Note - This western Kazakhstan site is one of the few places in the world where the Otodus obliquus to Otodus auriculatus transition can be found in adjacent early Eocene formation units. 

K561         SIZE: 1-1/16"

Note - Adding 24 Kazakh Auriculatus or transition teeth in July 2024. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Otodus obliquus anterior tooth from Kzil-Orda Region, Kazakhstan. Otodus obliquus is the ancestor to O. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is large and complete. Exhibits no serrations. The starting species to serrated Otodus teeth. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene (Ypresian) Auriculatus transition tooth. A very challenging tooth to find when building a Megalodon evolutionary set! No repair. Authenticity guaranteed. Note - This western Kazakhstan site is one of the few places in the world where the Otodus obliquus to Otodus auriculatus transition can be found in adjacent early Eocene formation units. 

K562         SIZE: 1-1/4"

Note - Adding 24 Kazakh Auriculatus or transition teeth in July 2024. -->  Link to Kazakh Auriculatus teeth.

A very rare, early Otodus obliquus anterior tooth from Kzil-Orda Region, Kazakhstan. Otodus obliquus is the ancestor to O. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is large and complete. Exhibits no serrations. The starting species to serrated Otodus teeth. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene (Ypresian) Auriculatus transition tooth. A very challenging tooth to find when building a Megalodon evolutionary set! No repair. Authenticity guaranteed. Note - This western Kazakhstan site is one of the few places in the world where the Otodus obliquus to Otodus auriculatus transition can be found in adjacent early Eocene formation units. 

K561         SIZE: 1-1/4"

Note - Adding 24 Kazakh Auriculatus or transition teeth in July 2024. -->  Link to Kazakh Auriculatus teeth.

A very rare Glyphis glyphis tooth, the Speartooth shark, from Sumatra, Indonesia. These teeth were deposited in the Telisa formation - a shallow marine environment during the middle Miocene (approx. 15 million years ago.) A very unique collector's tooth. D177 is an excellent upper jaw anterior tooth. Note - "spear-like" crown development. My best upper jaw tooth! Authenticity guaranteed.

D177        SIZE: 1/2"

Note - 16 new Sumatran Glyphis glyphis teeth added in January 2018.       Link to Sumatran teeth.

A Top Quality Carcharias vorax, a Sand shark tooth from the "De Kuilen" sand pit, Mill, The Netherlands. This tooth has excellent color and preservation. Sharp cutting edge and tip. The age is late Miocene (approx. 6-8 million years ago). This species is related to Carcharias cuspidata. An excellent collector's tooth. Authenticity guaranteed.

N332       SIZE: 15/16"

Note - Adding 56 Netherlands shark teeth in July 2013.  Link to Netherlands shark teeth.

A ~5" GEM JET BLACK colored Megalodon - lower jaw ANTERIOR tooth. An exceptional true black crown - not a charcoal gray color. Highest quality enamel - the surface is like glass! The large jet black bourlette is essentially complete. The large serrations are razor sharp with a good tip. The serrations are essentially complete - rare for a big Meg! The root has few hydration cracks and is complete. A GEM BLACK Meg tooth from the Miocene. A killer collector's tooth!

SC045              Size: 4-15/16" (3-15/16" W)

An Ultra Rare, TOP QUALITY Spinosaurus aegyptiacus foot (pes) claw from the Kem Kem region of Morocco. An excellent manus claw with excellent natural color and patina. The surface quality is exceptional with no pitting, nicks or wear! Great white patina. Fully inflated. The articulated end is complete. No crack fill. No restoration. An exceptional quality, collector's claw. Authenticity guaranteed. I do not see fine quality Spinosaurus claws very often and this isa good one. This is what a real Spinosaurus claw looks like. Spinosaurus claws with this quality are quite rare!  

M1250f      Size: 2-3/4"  (straightline)  ;  7/8" (proximal end height)

Note - Adding 4 top quality Spinosaurus claws in October 2025   ->  Link to Spinosaurus fossils

An Ultra Rare, TOP QUALITY Spinosaurus aegyptiacus foot (pes) claw from the Kem Kem region of Morocco. An excellent manus claw with excellent natural red color and patina. The surface quality is exceptional with no pitting, nicks or wear! Fully inflated. The articulated end is complete. One crack. No restoration. An exceptional quality, collector's claw. Authenticity guaranteed. I do not see fine quality Spinosaurus claws very often and this is a good one. This is what a real Spinosaurus claw looks like. Spinosaurus claws with this quality are quite rare!  

M1250e      Size: 3-1/16"  (straightline)  ;  7/8" (proximal end height)

Note - Adding 4 top quality Spinosaurus claws in October 2025   ->  Link to Spinosaurus fossils

An Ultra Rare, TOP QUALITY Spicomellus afer spike osteoderm from the earliest known Ankylosaur found in the Boulemane region of Morocco. An October Fossil of the Month.  An excellent spike with an incredible natural red color and patina. The surface quality is exceptional with no pitting, nicks or wear! Fully inflated. Simple crack fill. No restoration. An exceptional quality, collector's spke. Authenticity guaranteed. Spicomellus afer specimens are quite rare and only a few have been found. This is what a real Spicomellus afer spike looks like.  Jurassic age (Bathonian) - 166 MYA. Found in the El Mers Group (formation), Boulahfa, So. of Boulemane, Fes Meknas, Morocco.

M1302c      Size: 3-5/16"   ;  1-1/8" width

An Ultra Rare, TOP QUALITY Spicomellus afer spike osteoderm from the earliest known Ankylosaur found in the Boulemane region of Morocco. An October Fossil of the Month.  An excellent spike with an incredible natural black color and patina. The surface quality is exceptional with no pitting, nicks or wear! Fully inflated. Simple crack fill. No restoration. An exceptional quality, collector's spke. Authenticity guaranteed. Spicomellus afer specimens are quite rare and only a few have been found. This is what a real Spicomellus afer spike looks like.  Jurassic age (Bathonian) - 166 MYA. Found in the El Mers Group (formation), Boulahfa, So. of Boulemane, Fes Meknas, Morocco.

M1301c      Size: 3-5/16"   ;  1-1/8" width  ;  Base width: 3-1/8"