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Showing results for tags 'mako shark'.
Found 7 results
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From the album: Shark Fossil collection
Isurus (Mako Shark) from the Miocene, Portugal -
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The following content is purely based on applying a mathematical equation from Ferron (2017), who obtained it from Sambilay (1990). No other source besides a few used for length measurements have been used besides Ferron (2017). I am not a mathematician and my calculations may have mistakes, which is why I've shown all of my work in case any of you want to check my math. The formulas themselves may possibly be updated/invalidated by later studies. Please take this with the finest grain of salt. Apparently, Cretoxyrhina may possibly be the one of the, if not the fastest shark known
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I feel like these teeth are from a relative of the Mako Shark, assuming they are the same species. Any ideas?
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I recently acquired a shark tooth but I do not have a lot of expirience in this specific field and would like to ask what shark this comes from. I am certain it is from the Miocene period but I think it is a mako shark tooth.-Correct me if Im wrong. Pls*How much should I sell it for and how do I classify it
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I'm not sure what type of tooth this is, I found it in Venice, Florida. I've been thinking that it is a mako shark or extinct mako shark tooth, not exactly sure though
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This shark tooth was found on the foreshore at Beaumaris in Victoria, Australia. It is 5-6 million years old. I am confident it is a mako shark tooth but i am trying to decide which species to label it. The following shark taxa are listed in the fauna found at this location: Heterodontus cainozoicus, Carcharias taurus, Carcharodon megalodon, Parotodus benedeni, Isurus desori, Isurus oxyrinchus, Isurus hastalis, Isurus retroflexus, Lamna?, Megascyliorhinus sp., Carcharhinus cf. brachyurus, Carcharhinus sp., Galeocerdo aduncus The majority of teeth at the site are from C
