b. bartron Posted December 1, 2019 Share Posted December 1, 2019 Need help on the id of this early ordovician trilobite butt. South Central Missouri. 1 Link to comment Share on other sites More sharing options...
piranha Posted December 1, 2019 Share Posted December 1, 2019 Gasconade or Roubidoux formation? The features are very weathered but it looks similar to Hystricurus sp. 2 Link to comment Share on other sites More sharing options...
b. bartron Posted December 1, 2019 Author Share Posted December 1, 2019 1 minute ago, piranha said: Gasconade or Roubidoux formation? The features are very weathered but it looks similar to Hystricurus sp. Gasconade. Its been replaced by crystal i believe. Very small. 1 Link to comment Share on other sites More sharing options...
Miocene_Mason Posted December 1, 2019 Share Posted December 1, 2019 1 hour ago, piranha said: Gasconade or Roubidoux formation? The features are very weathered but it looks similar to Hystricurus sp. I thought the same thing, picture taken from here. 2 “...whilst this planet has gone cycling on according to the fixed law of gravity, from so simple a beginning endless forms most beautiful and most wonderful have been and are being evolved.” ~ Charles Darwin Happy hunting, Mason Link to comment Share on other sites More sharing options...
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