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Showing results for tags 'boracho formation'.
Recently cleaned up an Ammonite. From the Albian or Cenomanian (?) Series, Boracho Formation, Culberson County, Texas. I don't have much experience with Ammonites. The HGMS Ammonite book I own is not as helpful as I had hoped. Thank you 11cm across, 9cm tall, less than 2cm thick
Heteromorph posted a topic in Fossil IDOn November 27 of this year my mother and I went hunting in a new housing development exposing the Austin Chalk in North Texas. The first and only site that we got to was covered in this rock that has been brought in from somewhere else. It was odd in that it looked like someone had just poured a bunch of it in an empty lot in no particular pattern. It was all next to a man made hole in the ground in the middle of the lot, but I don't see how that could be related. We have seen bags of this matrix in drainage ditches before and had also seen it variously thrown about at different Austin Chalk