LALA, 25 
Eusthenopteron Foordi, Whiteaves. 
Fig. 1. Crushed head of large individual, showing sensory canals, 
position of the orbit and nostril. 
Fig. 2. Crushed head of small individual showing ring of sclerotic 
plates. 
Fig. 3. Enlarged view of sclerotic ring shown in fig. 2. 
