entelognathus-cladoselache2scale588 Published May 22, 2023 at 588 × 1595 in Klug et al 2023 describe Maghriboselache – part 1 of 2 Figure 6. Several basal chondrichthyes demonstrate the early appearance of long eye stalks to tie eyeballs together with tiny brains. Figure 6. Several basal chondrichthyes demonstrate the early appearance of long eye stalks to tie eyeballs together with tiny brains.