ALLAN HAXCOCK PACIFIC EXPEDITIONS VOL. 14 



PLATE 80 



F'ig. 1. Buskia nilrns Alder, two zooecia showing mode of growth. 

 X 46. 



Fig. 2. Buskia seriata new species, a portion of a zoarium showing 

 mode of zoarial growth, one zooecium with polvpide anato- 

 my. X 46. 



Fig. 3. Fanella elotujata (van Heneden), a portion of a zoarium, 

 one zooecium showing the anatomy of polvpide. X 26. 



Fig. 4. Triticclla pedicellata (Alder), a portion of a zoarium, one 

 zooecium with anatomical details. X 26. 



Fig. 5. Triticrlla elontjata (Osburn), a portion of a zoarium, one 

 zooecium showing details of polypide anatomy. X 26. 



Fig. 6. Terchripora comma Soule, a portion of a zoarium removed 

 from a mollusk shell, one zooecium with polvpide anatomv. 

 X 46. 



Fig. 7. Immcrgentia caliinrmca Silen, a portion of a zoarium re- 

 moved from a mollusk shell, one zooecium with anatomical 

 detail. X 46. 



Fig. 8. Pcnctrantia densa Silen, a portion of a zoarium removed 

 from a mollusk shell, one zooecium \vith polypide anatomy, 

 and also a typical gonozoid. X 46. 



Fig. 9. Pcnetrantia concharum Silen, a portion of a zoarium re- 

 moved from a mollusk shell, one zooecium with anatomical 

 detail, and also a typical gonozoid. X 46. 



Fig. 10. Penetrantia silent Soule, a portion of a zoarium removed 

 from a mollusk shell, one zooecium with pol\pide anatomy, 

 and also a typical gonozoid. X 46. 



