FIGURE 1. Specimen A1 in Morphological variations in Cycloclypeus carpenteri: Multiple embryos and multiple equatorial layers

FIGURE 1. Specimen A1: 1) equatorial and axial sections of one specimen.; 2) equatorial view of the test; 3) lateral view of the test; 4) close-up to the nepiont and the first chambers in equatorial section; 5) segmentation of the entire nepiont. For more information, refer to text.