phylum bryozoa การใช้

• In old literature " Polyzoa " was used as the name of the phylum Bryozoa.
• The "'International Bryozoology Association "'( "'IBA "') is a professional association with international membership specialising in research of the phylum Bryozoa.
• In 1869-70 he divided the phylum Bryozoa into two groups, Endoprocta and Ectoprocta, with the latter group of animals being characterized by having its anus outside of the crown of tentacles, as opposed to Endoprocta.
• When entoprocts were discovered in the 19th century, they and bryozoans ( ectoprocts ) were regarded as classes within the phylum Bryozoa, because both groups were pattern of division of cells in their embryos, caused scientists to regard the two groups as separate phyla, and " Bryozoa " became just an alternative name for ectoprocts, in which the anus is outside the feeding organ.