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noun(biology) a taxonomic group ranking between a phylum and a classtype of:
Definition that contains subphylum
- endoprocta sometimes considered a subphylum of Bryozoa
- entoprocta sometimes considered a subphylum of Bryozoa
- phylum ectoprocta coextensive with or a subphylum of Bryozoa
- ectoprocta coextensive with or a subphylum of Bryozoa
- phylum entoprocta sometimes considered a subphylum of Bryozoa