Neil in West Jersey said:
lordmarcovan:
WOW!!! Did you find that on the beach? I have found shark teeth, but never one larger than a dime!
Neil- that was found on dry land, all right, but not on the beach. Usually folks have to scuba dive riverbottoms to get teeth like that, but if one is savvy enough to find out where they dump the dredge spoil, there are lotsa teeth and other things in it. The dredge spoil comes from the bottom of St. Simons Sound, in the shipping channel. They pump it all up onto an island near our downtown waterfront.
I have found two megalodon teeth that were bigger than that- over 5 inches- roughly the size of the whole palm of my hand! But one of them had a corner knocked off and the other had a little damage to the tip. (The one I posted also has a minor chip near the tip, on its back side). The big ones tend to get a bit knocked around or broken by the dredge, so prime examples are rare. The one I posted is not a
prime example, but pretty darn nice- like I said, it ain't my biggest, but it's my nicest! It was lying totally exposed in the bottom of a dried out puddle. I walked over and plucked it up! What a rush, to just walk over and pick up a fossil from a giant monster that died millions of years ago!
The extinct ancestor of today's great whites, megalodon sharks got to be the size of buses, and they preyed on whales (and probably anything else). I have been told, unscientifically, that you can roughly estimate the size of the shark by figuring ten feet of shark for every inch of tooth length. So my two biggest teeth would've come from 50'+ sharks, and this one was probably a medium sized meg, at around forty feet! (Cue up the
Jaws theme, DJ!)
Oh, by the way- I am giving away a bunch of fossil shark teeth, including some small megalodons and a scarce
Hemipristis Serra (Snaggletooth shark) piece that I found, in a contest over on the Collectors Universe Metal Detecting Forum:
http://forums.collectors.com/messageview.cfm?catid=28&threadid=564149
We're giving away a 1788 Spanish gold piece and some other cool stuff, too. It's a fun game.