470 PHANEROPLEURON ANDERSONI 
EXPLANATION OF PLATE III. [PLATE 35.] 
Fig. 1. Phanerop-ceron Anderson’, two-thirds of the natural size. From a specimen in the 
British Museum, No. 26,120. 
Fig. 2. Head of a specimen in the Museum of Practical Geology. The upper contour of the 
cranium seems to be slightly distorted. Natural size. 
Fig. 3. Caudal extremity of a specimen in the British Museum, exhibiting the anal fin. A 
scale of Holoptrehius lies above the end of the tail. 
Fig. 4. Hinder part of the body, with ribs, neural arches, interspinous bones, and impression 
of the caudal part of the tapering notochord. In the Museum of Practical 
Geology. 
Fig. 5. Head and body, with the opercular apparatus and impressions of the ribs and neural 
arches nearly undisturbed. In the Museum of Practical Geology. 
Fig. 6. Teeth magnified. 
7. A scale magnified. 
Jermyn Strect, Now. 1, 1861. 
