Of or related to the Bryozoa
- sessile aquatic pet creating mossy colonies of little polyps each having a curved or circular ridge bearing tentacles; attach to rocks or seaweed and reproduce by budding
- Of or with respect to the Bryozoa.
- the Bryozoa.
(a.) Of or with respect to the Bryozoa.
- (letter.) One of several Bryozoa.
The typical Silurian rocks are richly fossiliferous, the shales containing trilobites, the sandstones many brachiopods, and the limestones a rich coral and bryozoan fauna.