EXPLANATION OF PLATES. 



PLATE 1. 

 Radial Pentagons and Radial Articular Faces of Various Comatulids. 



FIG. 950. Comatella stelligera, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



951. Same. (After P. H. Carpenter.) 



952. Same species, ventral view of radial pentagon. (After P. H. Carpenter.) 

 953. Comatella maculata, ventral view of radial pentagon. (After P. H. Carpenter.) 

 954. Same, lateral view of radials and centrodorsal. (After P. H. Carpenter.) 

 955. Neocomatella pulchella, two adjacent radial articular faces. (After P. H. Carpenter.) 

 956. Nemaster rubiginosa, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



957. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 958. Comatula rotalaria, two adjacent radial articular faces. (After P. H. Carpenter.) 

 959. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 960. Comatula Solaris, lateral view of radials and centrodorsal. (After P. H. Carpenter.) 

 961. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 962. Same, ventral view of radial pentagon. (After P. H. Carpenter. ) 

 963. Comactinia meridionalis, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



964. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 965. Comanthus pan-icirra, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



966. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 967. Same. (After P. H. Carpenter.) 

 968. Same. (After P. H. Carpenter.) 



PLATE 2. 

 Radial Pentagons of Various Comatulids. 



FIG. 969. Cyllomctra disciformis, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter.) 



970. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 



971. Tropiometra carinata, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



972. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 973. Ptilometra macronema, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter.) 



974. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 975. Stiremetra breviradia, lateral view of radials and ceutrodorsal. (After P. H. Car- 

 penter. ) 



976. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 

 977. Same, another specimen, lateral view of radials and centrodorsal. (After P. H. Car- 

 penter. ) 



978. Same specimen, ventral view of radial pentagon. (After P. H. Carpenter.) 

 979. Stenomctra quinquecostata. lateral view of radials and centrodorsal. (After P. H. 



Carpenter.) 

 9SO. Same, ventral view of radial pentagon. (After P. H. Carpenter.) 



757 



