The Comparative Embryology of Sponges

1. Development of Sponges from the Class Calcarea Bowerbank, 1864
Alexander V. Ereskovsky

2. Development of Sponges from the Class Hexactinellida Schmidt, 1870
Alexander V. Ereskovsky

3. Development of sponges from the class Demospongiae Sollas, 1885
Alexander V. Ereskovsky

4. Development of Homoscleromorpha of the Order Homosclerophorida Dendy, 1905
Alexander V. Ereskovsky

5. Typization of Sponge Development and Its Significance for Phylogeny
Alexander V. Ereskovsky

6. Comparative Analysis of Individual Development in Sponges
Alexander V. Ereskovsky

7. Evolution and Individual Development of Sponges: Regularities and Directions
Alexander V. Ereskovsky

8. In Place of Conclusion: Bauplan and Phylotypic Stage in Porifera
Alexander V. Ereskovsky

Keywords: Environment, Marine & Freshwater Sciences, Embryology, Animal Anatomy / Morphology / Histology, Zoology, Developmental Biology