ccxlvi 
APPENDIX. 
Sub Kingdom. — Annulosa. 
Class. CiRRIPEDES. 
Order. — Acamptosomata. 
Family. — Balanid^. 
Genus. — Balanus. Leach. 
Species. — Balanus glacialis. 
Testa subcylindrica, obliqua, albida, obsolete transversim striata ; operculo 
antic^ prcfunde transversim sulcato, postic^ irregulariter striato ; apice 
acuto inflexo. 
Shell, nearly cylindrical, oblique, aggregate ; valves, slightly irregularly 
transversely striated ; operculum, forepart deeply tranversely furrowed ; hind 
part irregularly striated ; apex acute, bent forwards. 
Class. — ChjEtipoda. 
Order. — Sedentaria. 
Fam. — Serpuladas. 
Genus. — Spirorbis. Lamarck. 
Species 1. — S. nautiloides. Lam. Hist., v. 359. 
Serpula spirorbis. LimiL 0. Fab. 1. c. 377. 
Species 2. — S. spirillum. Lam. 1. c. 359. 
Serpula spirillum. Linne. 0. Fab. 1. c. 376. 
Sub Kingdom, Radi at a. 
Class. — Echinodermata. 
Order. — Spha^roida. 
Fam. — EcHiNiDiE, 
Genus. — Echinus. Lam. 
Species. — E. saxatilis. Linne. 0. Fabricius, 1. c. 373? 
Class. — Zoophyte. 
Order. — Cellepora. 
Fam. 1. — Fi.ustrad^. 
Genus. — Flustra. Linn. 
Species. — F. angustiloba. Lam. Hist., ij. 158. 
