searching my country, browsing collections

Stylophora
Mitrata - Kirkocystidae	Anatifopsis sp.
Artiopoda
Lichida -	Lichida indet.
Trinucleida - Raphiophoridae	Lonchodomas sp.
Asaphida - Remopleurididae	Remopleurides sp.

so are these… dinosaurs? What am I looking at?