Add a genuine piece of prehistoric ocean history to your collection with this authentic fossil Isurus hastalis shark tooth, measuring 1.75" long by 1.27" wide. This extinct broad-toothed mako shark lived during the Middle Miocene, approximately 15.5 million years ago, when fast-swimming predators dominated ancient seas.
This specimen displays the classic traits of Isurus hastalis, including a smooth, blade-like crown with no serrations, glossy natural enamel, and a well-preserved root. Its sleek cutting profile reflects the mako’s role as a high-speed open-ocean hunter built for piercing prey rather than sawing.
Recovered from Venice, Florida, a renowned fossil locality, this tooth formed in a marine environment known for producing beautifully preserved shark teeth. All coloration and surface texture are the result of natural fossilization, with no repair or restoration. A highly sought-after location amongst collectors.
Whether you’re a seasoned fossil collector, educator, or first-time buyer, this mako shark tooth makes an excellent display specimen, educational piece, or unique prehistoric gift.
🦈 Item Specifics
-
Species: Isurus hastalis (Broad-toothed Mako)
-
Age: Middle Miocene (~15.5 million years old)
-
Location: Venice, Florida
-
Size: 1.75" long × 1.27" wide
-
Condition: 100% natural, no restoration (see our Authenticity Guarantee)
🦈 About Fossil Mako Shark Teeth
Fossil mako shark teeth from Isurus hastalis and Isurus planus are prized for their symmetry, sharp cutting edges, and glossy enamel. These extinct relatives of the modern great white (Carcharodon carcharias) and modern shortfin mako (Isurus oxyrinchus) lived during the Miocene and Pliocene epochs and are often admired for their resemblance to juvenile Megalodon teeth, though mako teeth lack serrations, defined thick, bourlette, and have a slimmer cutting profile.
Color variations depend on fossilization conditions and may include shades of tan, gray-blue, charcoal, or beige. These teeth are commonly recovered from coastal deposits, riverbeds, and other fossil-rich marine formations.
To explore the evolutionary relationship between ancient mako sharks and modern great whites, read our article on the evolution of the modern great white shark from ancient mako ancestors.
🦈 Collecting & Display Value
Fossil mako shark teeth are well-suited for:
- Shark tooth and marine fossil collections
- Educational displays focused on Miocene marine life
- Jewelry making and wire-wrapping projects
- Unique gifts for fossil and ocean enthusiasts
Collectors value Isurus hastalis teeth for their clean shape, natural polish, and strong visual appeal.
✅ Authenticity Guarantee
Every fossil offered by Fossil Driven is 100% authentic, professionally inspected, and sold in natural condition with no repair or restoration.
At Fossil Driven, we are passionate about fossils and committed to offering only authentic, 100% natural fossil shark teeth. Every specimen we sell is verified for authenticity—just a genuine piece of Earth’s ancient past, preserved for millions of years and ready to be treasured for generations to come.
