bn:00013532n
Noun Concept
Categories: Extant Ordovician first appearances, Bryozoans, Articles with 'species' microformats, Early Ordovician first appearances, Protostome phyla
EN
Bryozoa  phylum Bryozoa  polyzoa  ancestrula  Ancestrulae
EN
Marine or freshwater animals that form colonies of zooids WordNet 3.0
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EN
Bryozoa are a phylum of simple, aquatic invertebrate animals, nearly all living in sedentary colonies. Wikipedia