MOLLUSCA. 7o 



SUB-CLASS II. ENTOPROCTA. 



Fam. a. Loxosomidse. Loxosoma. 

 Fam. b. Pedicellinidse. Pedicellina. 



SUB-CLASS III. ASPIDOPHORA. 

 Fam. Ehabdopleuridse. Ehabdopleura. 



(Allman, A Monograph of the Fresh-water Polyzoa, Ray Society, 1856 ; 

 Busk, Catalogue of the Marine Polyzoa in the British Museum, 1854-76 ; 

 Nitsche, Beitrag zur Kenntniss der Bryozoen, Zeitschr. fiir Wiss. Zool., 

 1871 ; Hincks, A History of the British Marine Polyzoa, 1880.) 



Fig. 70. Flustra foliacea, one of the Sea-mats. 



CLASS II. TUNICATA (Sea-squirts). 

 ORDER I. ASCIDIACEA. 



Fam. a. Appendiculariidge. Appcndicularia. 



Fam. b. Pelonaiidse. Pelonaia. 



Fam. c. Ascidiidse. Ascidia (fig. 71), dona, Molyula, 



Cynthia. 

 Fam. d. Clavellinidae. Clavellina, Peropkora. 



