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  • Shark Vert Vs Fish Vert - Questions Answers - The Fossil Forum
    Shark vertebrae tend to be preserved as just the centrum (the hockey puck-like disk) with two openings on top and two on the bottom where the hemal and neural arches were attached The arches were cartilaginous in life and disintegrate quickly after death The centrum sometimes survives as a fossil because it is at least partially ossified Because they aren't solid bone, they are fragile
  • Blue Hill Shale - Fossil Hunting Trips - The Fossil Forum
    Hey everyone Just wanted to share last weekends outing Kind of funny, but in the course of two weeks I went from have never found a shark tooth to finding a dozen and now possibly hundreds I went to another place in the Blue Hill Shale in Osborne county Kansas on an unexpected day trip with my
  • presentation of understanding shark tooth features for identification . . .
    So I approached this as a newbee I put together a power point program showing pictures (53) of shark teeth crown and root features, pictures showing the labial and lingual sides, serrations, cusps, cutting edge directions-mesial distal and changes in teeth based on their tooth position For fun, pictures of pathological teeth are shown
  • Michigan Shark Teeth - Fossil Hunting Trips - The Fossil Forum
    I don't know Michigan was high and dry from the Mesozoic and later, the ages for these types of teeth (except for the great lakes which are fresh water) These look like shark teeth that are found in coastal areas,Tx, La, Fla, the Carolinas and California
  • Oxford clay shark and fish teeth - Fossil ID - The Fossil Forum
    My knowledge of shark taxonomy is basically limited to that text and your comment! 9 - Astercanthus is a great shout, these are definitely known from the Oxford Clay 12 - apologies I think these are probably the limit of iPhone 8 at the moment! If so, maybe Plesiosaur??
  • Midlothian Quarry Shark Teeth and More! - The Fossil Forum
    Midlothian Quarry Shark Teeth and More! cretaceous midlothian texas By JamieLynn September 25, 2019 in Fossil Hunting Trips
  • Ernst Quarry Sharktooth Hill: A Cautionary Tale
    My wife and I just returned from a trip out west (western USA for our international friends) which featured a trip to the famous Miocene site near Bakersfield; Ernst Quarry or Sharktooth Hill, whichever name you prefer As most of you know this site it well known for the rich fauna of sharks teet
  • Why the English common name change of great white to just white shark?
    It was recently pointed out in a TFF post by Grimlock that extant shark researchers now use "white" shark as the more accepted English common name for Carcharodon carcharias instead of "great white" shark I've looked through my recent books on extant sharks and see where "white" shark is now bei
  • Micro Shark teeth Treasures from the Cretaceous Anthills in Az
    One of the most exciting finds in the giant ant hills in the Cretaceous limestones near Show Low was the hordes of tiny sharks teeth Since I am not an expert on such, we called any flat triangular, round with sharp tip, or curved flat with sharp tip tooth a sharks tooth Now I want you to try to
  • Ash Grove Quarry, Midlothian Texas Sharks Teeth Trip
    This past Sunday I had the opportunity to join in a Dallas Paleo Society sponsored trip to the Ash Grove quarry in Midlothian, Texas As with other quarries in this area, they are mining the carbonates of the Austin Group and often expose the Atco Fm (Upper Cretaceous Coniacian aged) near the





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