Hello, in an update to the Cataclysm mod, the Coralssus no longer drops the crystallized coral, and from my experience, the mob that does drop it does not spawn naturally. I looked for multiple hours for the Coral Golem to no avail, which is the mob that actually drops the crystallized coral as of now.

I looked in the Cataclysm city and coral reefs for the Coral Golem, and the Cataclysm docs don't really mention it other than "In a recent Cataclysm update, the Coralssus was reworked, and the original Coralssus was turned into the Coral Golem."

this is fixed in 1.6.2, making coral chunks craft into crystalized coral