Tompsett, D.H. 1939. Sepia. Liverpool Marine
Biological Committee Memoirs. 32: 184 pp. London. Williams and Norgate.
Plate 18, Figure 56.

Fig. 56. Lateral view of the brain and nerves which leave it, from
the right side. The optic nerve (C.O.N.) is represented as having been cut
through close to the brain, and the brachial and tentacle nerves of the left
side have been omitted. (Considerably modified from Hillig.)
Key to Abbreviations
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