Here is a picture of a  Idmonea clathrata  bryozoan fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Image ta...

Here is a picture of a  Acanthocladia anceps bryozoan fossil at the Museo di Paleontologia at Sapienza University of Rome Italy. Creature...

The shell fossil in the first picture shows signs of predation probably from some sort of gastropod. These fossils appear to be  Crassate...