Welcome AreWeNotMen! Nice to see another marine biologist join the forum. I am a marine invert zoologist myself.
I wanted to welcome you and echo jar's suggestion that you open a thread on Dover. It is my favorite old Earth proof. There is a growing collection of threads showing such evidences here at EvC and I think such resources are really valuable.
"I have seen so far because I have stood on the bloated corpses of my competitors" - Dr Burgess Bowder