Gasman. — Chimaeroids. 



PLATE 2. 



Fig. 1. Head of Ehinochimaera pacifica, seen from above, | natural length. 



Fig. 2. Head of Rhinochimaera pacifica, seen from below, | nat. 



Fig. 3. Head of Harriotta raleigliana G. & B., seen from above, | nat. 



Fig. 4. Head of Harriotta raleigliana, seen from the side, | nat. 



Fig. 5. Head of Harriotta raleigliana, seen from below, | nat. 



