Search results for: 'finding row rana four 18 big 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 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. One side cusplet. The age is late Miocene (approx. 6-8 million years ago). An excellent rare collector's tooth. Authenticity guaranteed. A difficult tooth to source.

N007        SIZE: 1-5/8"

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

A Top Quality Brachycarcharias lerichei, an extinct Sand Tiger shark, tooth from the phosphate mines of Hahotoe, Togo. An interior tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG035        SIZE: 7/8"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Isurus praecursor, the earliest Mako shark, tooth from the phosphate mines of Hahotoe, Togo. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG080        SIZE: 7/8"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A Top Quality Serratolamna koerti, an extinct Sand Tiger shark, tooth from the phosphate mines of Hahotoe, Togo. A lateral tooth. Excellent color and preservation. This tooth is Lutetian age (45 MYA), lower middle Eocene. No repair or restoration. Authenticity guaranteed.

TG115         SIZE: 1-3/16"

Note - Adding 117 shark teeth from Togo in March 2022.    Link to Togo Shark Teeth

A rare, Top Quality Igdamanosaurus (Globidens) rooted tooth from the Khouribga Basin, Morocco. This is a specialized marine mosasaur that is Cretaceous in age. Nicely articulated and well preserved. No repair or restoration. Authenticity guaranteed. A perfect rooted tooth! 

M1101          SIZE:  3-1/4" Height  x 1-1/2" Wide

Note - Adding 9 Globidens teeth in November 2023. -> Link to Globidens teeth.

A TOP QUALITY, Platecarpus ptychodon tooth, a medium sized Cretaceous Mosasaur, from the phosphate mining region of Morocco. No repair or restoration. Authenticity guaranteed.

M1347       Size: 1"

Note - Adding 35 new Mosasaur teeth in November 2023 -->  Link to Mosasaur teeth.

A fantastic Brittle Star display piece. Seven LARGE, TOP QUALITY Ophiura sp. Brittle Star specimens and a carpoid from El Caid Romi, Morocco. A February Fossil of the Month. The largest Brittle Star measures 6" in length. The carpoid is an extinct echinoderm related to starfish. Incredible detail. Excellent preservation and preparation. Ordovician age. This Brittle star is from El Caid Romi, Morocco.  No repair or restoration. Authenticity guaranteed. A rare, top quality collector's display piece. This is the real deal! This plate weighs 14 pounds. Note: Domestic and international  orders with free shipping will incur a shipping surcharge cost. Please request quote. 

X178 BoP        SIZE:  6"  (largest - 7 specimens)

Note - Adding 10 Brittle Star & Starfish specimens in February 2024.    Link to Brittle Stars

A Top Quality Jaekelotodus trigonalis shark lateral tooth from Tushbair, West Kazakhstan. Fantastic color and condition. Dual side cusps.  An incredible Eocene (Bartonian) age tooth. No repair or restoration. Authenticity guaranteed. One of the finest localities for Eocene age shark teeth! You will enjoy the quality of the Kazakh teeth. 

K208         Size:  1-3/8"

Posting 15 Kazakh Jaekelotodus trigonalis shark teeth in July 2024.    Link to Kazakh Jaekelotodus teeth.

A Top Quality Isurolamna inflata tooth from Tushbair, Kazakhstan.  Lateral position. Excellent color and condition. An incredible Eocene (Bartonian) age tooth from the Shorym Formation. No repair or restoration. Authenticity guaranteed. One of the finest localities for Eocene age shark teeth! You will enjoy the quality of the Kazakh teeth. 

K1113      SIZE: 3/4"

Note - Posting 20 Isurolamna teeth in August 2024.   Link to Kazakh Isurolamna teeth.

A LARGE, Top Quality Usakias wardi tooth (an Alopias family - Thresher shark) from Tushbair, Kazakhstan.  Anterior position. Note - These teeth have a heavy enameloid build up at the along the top of the root (similar to I. retroflexus - see photo).  Excellent color and condition. Excellent color and condition. An incredible Eocene (Bartonian) age tooth from the Shorym Formation. No repair or restoration. Authenticity guaranteed. One of the finest localities for Eocene age shark teeth! You will enjoy the quality of the Kazakh teeth. 

K1051     SIZE: 7/8"

Note - Posting 15 Usakias teeth in August 2024.   Link to Kazakh Usakias teeth.

A Top Quality Cretoxyrhina mantelli, an extinct Mackerel (Odontid) shark tooth from Dallas Co., Texas. An excellent example of this Late Cretaceous Kamp Ranch Fm. shark. An antero-lateral tooth. Authenticity guaranteed. Perfect tooth. 

T063           SIZE: 3/4"

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

A very rare, Top Quality Edestus heinrichi shark tooth, from Herrin, Illinois. This is a Paleozoic shark that lived in swamps that our now underground coal deposits. Excellent preservation, serrations, and serration detail. The Edestus shark would have an upper and lower tooth whorl that are vertically opposed. Research showed that they could use their opposing teeth in a scissor-like motion to cut prey. It is the first animal to cut vertically. A very strange looking and unique acting shark. Shark recreation image is credited to Julio Lacerdo. These rare teeth are Pennsylvanian age from Illinois. No repair or restoration. Authenticity guaranteed. 

I15           SIZE:  1-1/4"    

Adding 14 Edestus shark specimens in January 2023.    Link to Edestus shark.