Search results for: 'finding row rana four 18 big guid'

A TOP QUALITY Ophiuroides sp. Brittle Star specimens from Morocco. These rare Brittle Stars measure 5-3/8" in length. Incredible detail. Excellent preservation and preparation. Matrix size is 7" x 3". Ordovician age. This Brittle star is from El Caid Romi, Morocco. This is the real deal! No repair or restoration. Rare. A top quality collector's piece. This plate weighs 2.1 pounds.  Note: An international shipping surcharge cost will be added. Please request quote. 

X185          SIZE:  5-3/8"  

Note - Adding 4 Brittle Star specimens in December 2024    Link to Brittle Stars

This is a set of three GORGEOUS, large Galeorhinus teeth from the Soupfin shark. An extremely difficult shark to find. Typical group of 3 teeth shown - all in excellent condition. All sets contain essentially perfect teeth.           

C875          SIZE: 1/4"         Set of 3 teeth.

A rare, LARGE Top Quality Suwanee Auriculatus tooth from the Suwanee River, northern Florida. An exceptional upper jaw lateral tooth. Gorgeous green colored crown with a brown colored bourlette, and brown root. Highest quality enamel with great river polish. Excellent color & preservation. The serrations are large and sharp with a slightly damaged tip serration. The root is complete. It is very hard to find these teeth in perfect condition. An excellent BIG collector's Suwanee River Auriculatus tooth! Authenticity guaranteed.

F435           SIZE: 2-3/4"

Note - Adding 15 Suwanee / Florida Auriculatus teeth in January 2022.     Link to the Suwanee Auriculatus teeth.

A rare, LARGE Top Quality Suwanee Auriculatus tooth from the Suwanee River, northern Florida. An exceptional upper jaw lateral tooth. Gorgeous black colored crown with a brown colored bourlette, and brown root. Highest quality enamel with great river polish. Excellent color & preservation. The serrations are large and sharp with a slightly worn tip serration. The root is complete. It is very hard to find these teeth in perfect condition. An excellent BIG collector's Suwanee River Auriculatus tooth! Authenticity guaranteed.

F434           SIZE: 2-15/16"

Note - Adding 15 Suwanee / Florida Auriculatus teeth in January 2022.     Link to the Suwanee Auriculatus teeth.

A rare, EXTRA LARGE Top Quality Suwanee Auriculatus tooth from the Suwanee River, northern Florida. An exceptional upper jaw anterior tooth. Gorgeous green colored crown with a brown colored bourlette, and brown root. Highest quality enamel with great river polish. Excellent color & preservation. The serrations are large and sharp with a slightly worn tip serration. The root is complete. It is very hard to find these teeth in perfect condition. An excellent BIG collector's Suwanee River Auriculatus tooth! Authenticity guaranteed.

F431         SIZE: 3-7/16"

Note - Adding 15 Suwanee / Florida Auriculatus teeth in January 2022.     Link to the Suwanee Auriculatus teeth.

An EXTRA LARGE, beautifully prepared Asaphus punctatus trilobite from Saint Petersburg. A very nice three lobe design. Note the raised eyes to see in soft sediment. The high eye stalks were used to find prey and identify predators. An Ordovician (470 mya) trilobite from the Saint Petersburg region, Russia. Exceptional quality and preservation! This is a big specimen! Authenticity guaranteed.  Note - This specimen weighs 1.3 lbs. A shipping surcharge will apply to international orders.

XR154        Size: 3-1/4"  (1-15/16" W)

Note - Posted two new Russian Triolbites in November 2020   ->    Link to Russian Trilobites

A Paraconularia crustala, a Conulariid, from Holdenville, Oklahoma. Conulariid, is a genus named for the Latin word conulus or cone. This fossil is shaped like a rectangular cone. The fossil is made up of rows of calcium phosphate rods which is the same material that a fossil shark is made of. This creature was placed Cnidaria phylum in the Animal kingdom, and its relatives include the corals, anemones, and jellyfish. Exceptional preservation. This is a Wewoka Fm., Pennsylvanian Period fossil (300 MYA). Authenticity guaranteed. A very unique display piece! 

Y073         SIZE: 1-7/8"   (3/4" Thick)  

Note - Posting 6 new "Other" fossils in January 2024.    Link to Other Fossils

A GEM Megamouth shark (Megachasma), a rare and exotic fossil shark tooth. Extremely rare split tip and an extra large tooth! The best that you will find. Miocene age from Chile. For the rare tooth collector! The BEST of the BEST!

C550P   BoP            Size: 15/16" 9/16" W

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., Perkins Co., So. Dakota. An excellent collector's quality Struthiomimus toe bone.  Authenticity guaranteed.  A golden toe bone!

DS04        SIZE: 2-3/4" (length) x 1-3/8" (wide)  

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

A GEM Cookie-Cutter shark (Isistius), a rare and exotic fossil shark tooth. Rare deep water shark with knife-like crown edges - extra large size. The best that you will find. Miocene age from France. For the rare tooth collector! The BEST of the BEST!

FR060           Size: 1/4"

A very rare, early Otodus mugodzharicus upper jaw, posterior tooth from Aktulagay, western Kazakhstan. A transitional tooth leading to C. auriculatus (see detailed discussion below) which leads to Megalodon. The bourlette is complete. Tooth exhibits very fine serrations along the inner curve of the crown only. These teeth exhibit very good color, gloss, and preservation. A rare, early Eocene 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 to Auriculatus transition can be found in adjacent layers.

K555         SIZE: 5/8"

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

A Top Quality Otodus sokolovi tooth from Harleyville, So. Carolina. Otodus sokolovi is the ancestor of O. auriculatus. An excellent lateral tooth. An excellent tan colored crown with a light brown colored bourlette, and a tan colored root. Highest quality enamel. Excellent color & preservation. The serrations are large and razor sharp. Two large side cusps. The root is complete and very well preserved. It is very hard to find these teeth in perfect condition. An excellent collector's Harleyville O. sokolovi tooth! Authenticity guaranteed. A near perfect tooth. Another well known shark tooth site that is no longer accessible to collectors.

SC424              SIZE: 1-15/16"

Note - Adding 18 Harleyville Auriculatus teeth in March 2025.     Link to the Harleyville Auriculatus teeth.