These arrived today; sold as FOSSILS. NO ID with them, so I thought I would give it a shot.
I think the following are Manicina Coral. (Not going to venture a species yet). All except the LAST coral - Not sure about THAT one!
Kingdom: Animalia
Phylum: Cnidaria
Class: Anthozoa
Order: Scleractinia
Family: Mussidae
Genus: Manicina
Here is Coral #1 & Coral #2