Search results for: 'excel中$ f $ 2是什么意思'

Pair of excellent Squalicorax curvatus teeth.

K628 (Right)         SIZE: 1/2" 

An excellent Neoasaphus cornutus trilobite from the Saint Petersburg region, Russia. An Ordovician (470 mya) trilobite. Very good quality and preservation! No repair or restoration. Authenticity guaranteed. 

XR148        Size: 2-1/8"

Link ot Russian trilobites.

A Top Quality, LARGE Zilchovaspis rogusa trilobite from Morocco. It has German controlled preparation and retains all natural color and detail. Preparation easily took many dozens of hours to clean this specimen. Incredible prep work! All natural - an incredible display piece with the front of the cephalon raised to 3-1/4" (see photos #2 and 4). A Lower Devonian trilobite (395 mya). One of my favorite species. Authenticity guaranteed.  

XM37       Size: 3-3/4"  (straightline)   (1-3/4" W)

Note - Adding 6 new Moroccan trilobites in November 2022.      Link to Moroccan trilobites.

An EXCELLENT, large Isurus retroflexus tooth. Heavy and deep root ridges on the reverse side. The root is also extra wide. An excellent I. retroflexus example. Always scarce to locate. Pliocene. Kaltendijk Sand, Doel, Belgium

B504         SIZE: 1-1/2"    (1-1/2" W)

A Top Quality Physeteridae sp. tooth, Sperm whale, from the Lee Creek mine, Aurora, No. Carolina. This is a complete rooted tooth. Excellent preservation and color. It is a Miocene tooth from the Pungo River Fm. An excellent collector's tooth. Authenticity guaranteed. Complete whale teeth are very difficult to find!

LC923     Size: 2-1/2"

Note - Adding 15 new Lee Creek Whale fossils in March 2023.     Link to Lee Creek Whale fossils.   

 An excellent , Extra Large Sphyrna tooth. Great color and condition.

SC1023               SIZE: 1/2"

An ultra rare, Top Quality Parotodus benedeni shark tooth, the extinct False Mako shark, from the Nottoway River, Virginia. A January fossil of the Month. This is a Virginia Red Sire tooth with a great dep red color. Excellent preservation and condition. A Pliocene tooth. These teeth are not commonly found and seen. A rare collectors' tooth in high quality condition. Try finding one of these teeth! Authenticity guaranteed. 

VA51           SIZE: 2-7/16"

Posting 3 rare Virginia shark teeth in January 2025.     Link to Virginia teeth.

A Top Quality Carcharodon hastalis, Broad-tooth Mako, shark tooth - lower jaw lateral tooth from the Bahia Iglesa Fm. of Chile. This tooth has a light blue crown and a tan root. Excellent color! Razor sharp cutting edge. Excellent preservation - note nutrient hole on root. Perfect tooth. This species is the ancestor to the Great White shark. A fantastic collector's tooth. Authenticity guaranteed.

C325          Size: 1-13/16"

Note - Adding 25 new Chilean Carcharodon hastalis teeth in April 2023    Link to Chilean Mako teeth.

An EXTRA LARGE "Prosqualodon" tooth with a big root structure from the Sharktooth Hill area, near Bakersfield, CA. Excellent preservation and gorgeous color. Small amount of tip damage - very typical for this species. A mid Miocene Giant Dolphin-like creature. Authenticity guaranteed. My favorite giant dolphin-like creature species.

ST903              SIZE: 2-3/8" 

Note - Adding 10 new Prosqualodon teeth  in July 2019  -->   Link to Prosqualodon Dolphin Teeth

A Top Quality Cretodus crassidens, an extinct Mackerel shark, tooth from Denton Co., Texas. An excellent example of this Lower Cretaceous Eagle Ford Fm. tooth. These massive teeth have a design that includes a large / heavy root with high root face, a narrow crown width, and broad side cusps. This is the big shark tooth in Texas Cretaceous deposits which can reach 2.6". This is a lateral tooth with perfect side cusps. Authenticity guaranteed. Perfect tooth. I don't see many of these teeth.

T184            SIZE: 1-1/2"

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

A rare Top Quality Lamna rupeliensis tooth from Ungoza, Kazakhstan.  Anterior position. Incredible color and condition. An incredible Oligocene (Rupelian) age tooth from the Kujulus Fm. No repair or restoration. Authenticity guaranteed. You will enjoy the quality of the Kazakh teeth. This is the last of my Kazakh Oligocene shark teeth inventory.

K916       SIZE: 7/8"

Note - Posting 10 Lamna rupeliensis teeth in August 2024.   Link to Kazakh Lamna rupeliensis teeth

An EXTRA LARGE silica replaced Cyrtospirifer brachiopod. Both valves present  - complete specimens and matrix free. Exceptional preservation. More than 1"+ thick and heavy! This is a late Devonian (370 mya) brachiopod from Rudkine near Voronezh, Russia. An incredible display piece! 

Y016          SIZE: 2-1/4"  

Note - 15 new Brachiopods added in November 2017.       Link to Brachipods.