Children (26 direct children, 26 direct and indirect children):
Mastigoteuthis glaukopis
Mastigoteuthis iselini
Magnapinna talismani
Mastigoteuthis talismani
Mastigoteuthis flammea
Mastigoteuthis inermis
Mastigoteuthis magna
Mastigoteuthis schmidti
Mastigoteuthis psychrophila
Mastigoteuthis atlantica
Echinoteuthis atlantica
Mastigoteuthis grimaldii
Mastigoteuthis dentata
Mastigoteuthis agassizii
Mastigoteuthis pyrodes
Octosquid
Magnoteuthis microlucens
Mastigoteuthis danae
Mastigoteuthis famelica
Mastigoteuthis hjorti
Mastigoteuthis microlucens
Mastigoteuthis tyroi
Mastigoteuthis sp.
Mastigoteuthis agassizi
Mastigoteuthis cordiformis
Mastigoteuthis glaukopsis
Mastigoteuthis hastula
Mastigoteuthis latipinna
Mastigoteuthis okutanii