TUBICIAmLLA. 



28 Tubicinella BaiaMiaruni; (a) a Iar£:e specimen 



of Whale skin, eontaiuing many Tnhicinell»; 

 (b) a separate specimen 



CORO.WL.l. 



29 Coronula Diadcma, two specimens; (r/j a small 



and very perfect sj)ecimen npon a }iieee of 

 Whale's skin 



30 balaanaris, several specimens; (a) a 



piece of Whale's skin coutaiuing two. 



31 testudinaria 



BALAJSVS. 



32 Balanus snlcatus; (a. b.) adhering to ModioUi 



albicostata? (c) var. of a lilac colour, with 

 interrnpted ribs ; (d) upon Pecten varius 



33 Tintinnabuhim, (a) conical with a broad 



base; (^6) conical, ventricose; ('c,) elongated, 

 scarcely ventricose 



34 calycularis; (n.b) adhering to Buecina 



35 ovularis ; (a) upon the Strobilus of a Fir 



36 perforatus, (n) on a Patella; (b) on a 



Haliotis 



37 spinosus; (a) M-ith the opcrcula de- 

 tached; (b) attached to another] Balanus ; 

 (c) adhering to a fragment of a Balanus 



38 radiatus 



89 punctatiis 



40 balanoides. Lejtas balanoides, Dillw. 



41 crispatus? of a dark violaceous colour 



42 



43 

 44 

 45 



