Open AccessIII. The early stages in the development of antedon rosacea
Author(s) -
Henry Bury
Publication year - 1888
Publication title -
proceedings of the royal society of london
Language(s) - English
Resource type - Journals
eISSN - 2053-9126
pISSN - 0370-1662
DOI - 10.1098/rspl.1887.0135
Subject(s) - gastrulation , invagination , anatomy , larva , biology , fishery , embryogenesis , embryo , botany
The materials for this study were obtained from Naples in the winter of 1886-87. In the orientation of the larva, J. Barrois’ suggestion (‘Comptes Rendus,’ November 9th, 1886) has been adopted, viz., that the stalk of the pentacrinoid represents the praeoral lobe of other Echinoderm larvæ.Development .External Form .—Segmentation is regular, and a gastrula is formed by invagination.
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