Multi-dimensional marine organisms dataviewer

A bouquet of cells

Third Unequal cleavage of PGC precursors

Second Unequal Cleavage of PGC precursors

Plate II - Conklin 1905 - First Cleavage

Second Unequal Cleavage of PGC precursors

Cell cleavage of an early stage embryo

From fertilization to first cleavage

B52contraction

Development of the ctenophore embryo

First unipolar cleavage

First cleavage 45 minutes after fertilization.