M. mitu, [196];

M. salvini, [197];

M. tomentosa, [197]

Mniotilta, [573], [574];

M. varia, [574]

Mniotiltidae, [494], [573] f.;

habits, [574]

Moa, [26], [41]; breast-bone, [7];

structure, etc., [42]

Möbius, on geographical distribution, [16]