| 词条 | Schizocoely |
| 释义 |
Schizocoelous development is typically attributed to protostomes:[1] phyla Mollusca, Annelida, and Arthropoda, but some deuterostomes can exhibit schizocoely as well.{{Citation needed|date=June 2013}} The term refers to the order of organization of cells in the gastrula leading to development of the coelom. In these three phyla of organisms, the mesoderm (the middle germ layer) forms as a solid mass of migrated cells from the single layer of the gastrula. The new mesoderm then splits, creating the pocket-like cavity of the coelom. See also
References1. ^1 {{Cite book| url= https://books.google.com/books?id=bZw-ntFxp-YC&dq=coelom&as_brr=3&source=gbs_navlinks_s| publisher = Cambridge University Press| isbn = 9780521857369| last1 = Moore| first1 = Janet| last2 = Overhill| first2 = Raith | title = An introduction to the invertebrates| date = 2006}} External links
2 : Developmental biology|Embryology |
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