Subgenus (Boreoteuthis) K. N. Nesis, 1971

(4-3-5-2-0-12-0-5-1-0-0-0-0)
Ref. Nesis, 1987 p 201
Vaught, 1989 p 111

borealis M. Sasaki, 1923 [T]
(4-3-5-2-0-12-0-5-1-1-0-0-0)
Ref. Abbott, 1974 p 578 d
Kozloff, 1987 p 294
Nesis, 1987 p 201 d
Okutani, Tagawa & Horikawa, 1987 p 128 c