From time to time, I would like to post specimens from the Campanian St. Bartholomä-formation in Styria, Austria, in this thread.
For the first specimen, I was motivated by this thread:
http://www.thefossilforum.com/index.php?/topic/91459-is-this-a-rudist-fossil/
So the first specimen is a fragment of a large Vaccinites alpinus, with only two pillars - and not much else.
Franz Bernhard