Search results for: '文京区水道1-5-4'

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 or a vertical whipping 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. 

I23          SIZE:  1-7/8"  w/ root  (7/8" crown)

Adding 22 Edestus shark specimens in July 2025.    Link to Edestus shark.

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A LARGE, GEM Isurus praecursor shark tooth. Upper jaw antero-lateral tooth. Incredible color and preservation. Razor sharp edges!

SC1262             SIZE: 1-1/4"

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 HUGE Squalicorax pristodontus tooth. Gorgeous golden tan color. An extra large tooth!

M611              SIZE: 1-1/8"

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A rare, GEM Quality juvenile Miocene-Pliocene Mastodon molar from Florida. A February Fossil of the Month. This is an extinct elephant ancestor that inhabited North America during the late Miocene to late Pliocene. This molar has 3 cusp rows with no cusp wear. So, this is an unerupted tooth. Exceptional articulation. Fantastic red color! This is an exceptionally well fossilized Mastodon specimen. Note - Comes complete with custom stand as pictured. No damage. No restoration or repair. An exceptional, authentic juvenile Mastodon tooth. Authenticity guaranteed. The finest colored GEM quality Mastodon tooth!

X612  BoP     Size:  3-1/2" Long x 2-3/4" Wide x 4" High  ;  Height on stand = 5"

Name: Mastodon (Mammut americanum)

Age: Pliocene - Pleistocene

Location: Northern Florida

Posting 3 Mastodon teeth in February 2024  -->  Link to all Mastodon teeth

 

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A rare, TOP Quality Megalodon - upper jaw anterior tooth from West Java, Indonesia - new site. This Megalodon has an excellent tan colored crown with a gorgeous golden tan colored bourlette. There is a fantastic multi-color pattern on the front of the tooth. Highest quality enamel. Great color!  The bourlette is large and essentially complete. The serrations are razor sharp and complete with an excellent "needle-like" tip serration. Excellent  serrations. The root is excellent and extra wide with some erosion on the display side. Miocene Age. No repair or restoration. Authenticity Guaranteed. A special color collector's Meg tooth. Note - This tooth comes with a custom display stand as shown in the final photo. 

IN26        Size: 5-5/8"    (4-3/16" wide)

Note - Adding 18 Top Quality Indonesian Megalodon Teeth in February 2025. -> Link To TQ Indonesian Megs

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 New  An extra large, Gem Cretolamna moroccana teeth. Incredibly wide and massiveteeth!

M939 (Left)          SIZE: 1-1/8"

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An Extra Large, Top Quality Mioplosus fish from the 18" layer, Green River Fm., Lincoln Co. Wyoming. The Mioplosus labracoides is a Perch-like fish from the Eocene age (50 MYA). This piece is from the 18 Inch Layer which is extremely hard and difficult to prepare. It also provides the most detailed, highly preserved fossils. Exceptional preservation and preparation. No repair. All natural. Plate size is 14" x 7-1/2". An excellent display piece!  Museum Quality. Authenticity guaranteed.

X480  BoP       SIZE: 8-3/4"

Note - Adding 21 Green River Fm. Fossil fish in October 2019 --> Link to Fossil Fish

Note - This item will have discounted shipping for an international shipment.

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An EXTRA LARGE Scapanorhynchus texanus tooth from Frankstown, MS. An incredible, lower jaw anterior tooth.  

MS025            SIZE: 1-1/8"

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New  GEM Serratolamna koerti teeth. Upper jaw teeth.  Excellent color and preservation. Very unusual side cusp development.

M1408 (Right)              SIZE: 1"

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The July Fossil of the Month is a TOP QUALITY, LARGE Megalodon tooth - upper jaw anterior tooth from Borrell Creek, So. Carolina. Note - This site produces a small number of teeth with copper-red colors with quality similar to the best teeth from the No. Carolina copper-red site. This tooth has a fantastic copper-red crown with high quality enamel and an extra large dark brown colored bourlette. The bourlette is perfect. Exceptional color. The serrations are sharp and essentially complete. Root is nicely articulated and complete. Excellent colors. NO repair! A GORGEOUS copper-red Megalodon tooth which is near perfect. I only have one of these teeth. Priced to sell! A Shark Week special! SC028 Size: 4-5/8" (3-3/8" W) Learn More

A TOP QUALITY, LARGE Araucaria mirabilis pine cone limb section from Argentina. This limb section is nicely articulated and demonstrates the excellent preservation that is present with the cones. As shown, one end was cut and polished to show wood detail. I will not be getting any more as exports have stopped. A nice display piece to accompany your cones.  Authenticity guaranteed. 

X339       Size: 2-3/4" (center piece) plus 5/8" cut section

Note - Adding 14 new pine cone specimens in December 2017.      Link to Pine Cone fossils.

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An incredible, LARGE polished ammonite showing the intricate internal chamber structure. This ammonite has one side exposed. The rock matrix is a beautiful marble material and the Ammonite cavities are mineral filled! These ammonites are beautifully polished on top and sides. Bottom is ground flat. Authenticity gauranteed. An excellent display item or soap dish or key / change holder!  Note - This item weighs 1.1 lbs. An international supplemental postage charge will be applied.

Name: Goniatities sp. , Age: Devonian (350 MM years ago), Location: Atlas Mt., Morocco

M2019         Size: 4-5/8"

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