I. glutinosa, [90], [91];

I. monochrous, [90]

Ichthyopsida, [5], [277]

Ichthyopterygia, [476]

Ichthyosauri, [483] f.

Ichthyosauria, [478] f.;

skull, [281], [479];

vertebrae, [480];

limbs, [481];

shoulder-girdle, [481]