Dinosaur??

[Kk77]

Well this was my great grandfathers,and I have no clue what it is!! I remember he always referred to it as the dinosaur heart. I don't know much about where it came from other than it was given to him by a friend years ago. Any information about it would be appreciated!!






Thanks for looking and hh!!

 

[oxbowbarefoot]

Maybe a fossil turtle shell? It's certainly interesting

 

[BagLady]

Whale tooth?

 

[Kk77]

Oh I forgot to mention that it weighs a lot!! And here's a rough estimamte of the size.

 

[A2coins]

Brontasouras Dung

 

[CASPER-2]

I thought turtle shell at first - but symmetry looks off
go to the fossil forum and try and find an expert - you can find other experts by doing a google search
good luck

 

[stefen]

Armadillo egg?

 

[detectahead]

Worth looking into