Search results for: 'sinonimos de ca02 1'

A GEM Quality Aetomylaeus sp., an Eagle ray, mouth plate from Caldera area of Chile. An excellent plate of pavement teeth from the upper jaw. The specimen resides on its orinigal matrix. This plate has exceptional preservation, fantastic deep red colors, and exceptionally clean. Note - the bottom side of this specimen is mostly matrix covered with a large whale bone is exposed. An incredible late Miocene Eagle ray mouth plate from the Bahia Inglesa Fm.  Museum Quality. Authenticity guaranteed. Unfortunately there are no more teeth coming from this site.  A great display piece!

C953        SIZE: 1-7/8"  (1-7/8" W)

Note - Adding 4 Chilean Ray mouth plates in April 2022.  ->  Link to Chilean rays.

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.

An EXTRA LARGE, Top Quality Prognathodon anceps tooth from the phosphate mining region, Khouribga, Morocco. P. anceps is one of the largest mosasaur species known with huge nearly round teeth used for crushing prey.  Exceptional condition and preservation. There is a Serratolamna shark tooth attached to the base. Note - this large Moroccan Mosasaur was renamed to a Prognathodon genus. A massive Mosasaur tooth from the hero of Jurassic World! No repair or restoration.  Authenticity guaranteed. This is a fantastic specimen. 

M1063        SIZE: 2-5/16"    (1-1/4" wide) 

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

An EXTRA LARGE, Top Quality Prognathodon anceps tooth from the phosphate mining region, Khouribga, Morocco. P. anceps is one of the largest mosasaur species known with huge nearly round teeth used for crushing prey.  Exceptional condition and preservation. Note - this large Moroccan Mosasaur was renamed to a Prognathodon genus. There is one small natural wear facet on the side. A massive Mosasaur tooth from the hero of Jurassic World!  No repair or restoration.  Authenticity guaranteed. This is a fantastic BIG specimen. 

M1061        SIZE: 2-1/2"    (1-9/16" wide) 

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

An EXTRA LARGE Top Quality Scyphocrinites elegans crinoid from Alnif, southeastern Morocco. A January Fossil of the Month.  The Scyphocrinites crinoid was a floating variety which was attached to a holdfast air bladder that supported multiple stems and calyx ("flower"). This large crinoid has a bulbous calyx with incredible detail and the calyxs are large.  These crinoids make fantastic display pieces. Museum Quality. Authenticity guaranteed. A steel display stand comes with this crinoid. Matrix size: 15" x 13".  Note - Weighs 14 lbs - international shipping charge supplement required. Note - International customers will have discounted shipping. Please inquire.

M2057        CALYX SIZE:  6-1/2" x 8"  

Name: Scyphocrinites elegans        Age: Upper Silurian (420 MMYA)        Location: Djebel Issoumour, Alnif, Morocco

Note - Posting 2 crinoids in January 2025.     Link to Crinoids

A Top Quality Ptychodus mortoni tooth from Gove Co., Kansas. An excellent example of this Cretaceous shark. Authenticity guaranteed. Near Perfect tooth.

KS286           SIZE: 15/16" x 1/2"

Note - Adding 5 new P. mortoni teeth in April 2020.   Link to Kansas P. mortoni teeth

An EXTRA LARGE, Top Quality Ptychodus marginallis tooth from Ellis Co., Kansas. An excellent example of this Cretaceous shark. Authenticity guaranteed. Perfect tooth.

KS341           SIZE: 1" x 3/4"

Note - Adding 2 new P. marginallis teeth in April 2020.   Link to Kansas P. marginallis teeth

Excellent set of three Physogaleus teeth. Anterior teeth group!

B323           SIZE: 3/8"

Excellent set of three Physogaleus teeth.

B326             SIZE: 3/8"

Excellent set of three Physogaleus teeth.

B327          SIZE: 3/8"

A very rare, Trigonotodus alteri shark tooth, an extinct Giant Thresher, from So. Carolina. Nice tan color. Good preservation, but there are a some condition issues.  These teeth are rarely found and seen. A rare collectors' tooth in high quality condition. Authenticity guaranteed. This is the rarest of the Giant Thresher species.   

SC848           SIZE: 1-1/4"

Posting 21 Giant Thresher shark teeth in June 2024.    Link to Giant Thresher sharks. 

A rare, Quality Anzu wyliei toe (pes) claw section from the Hell Creek Fm. of SE Montana. Anzu is referred to as the "Chicken from Hell". An excellent partial pes claw. Excellent rich brown color and patina. The proximal end is missing. A quality, collector's claw from the Hell Creek of Montana. Note - 2014 Anzu wyliei description paper attached below. Check out our selection of top quality Anzu wyleii claws! Legally collected on private land in the Hell Creek Fm., Carter Co., Montana. Authenticity guaranteed. Note - a Gem case display will be included.

DA07       Size: 1-1/8" (straightline)    

Note - Adding 3 Anzu wyliei claws in December 2024.      Link to Anzu wyliei claws.