ILLUSTRATIONS 
Plate 1 
Fig. 1. Synophthalmia bilentica. Note general shape of face and the two 
fused eyes with two distinct lenses. 
2. Synophthalmia bilentica, side view. 
3. Synophthalmia bilentica, showing position of ears and mouth. 
Plate 2 
Fig. 1. Occipito-frontal, showing one single optic cavity. 
2. Side view, left. Note rudimentary lower jaw. 
3. Side view, right. 
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