XfX 



I BlainviUe's Otion. 2 Eared Cineras. :i Coniuaypia PoUkipes. 4 Common 

 ScaJpellum. n Smooth Anatifa. (> Crenated Pyrgoma. 7 Warttd Cremia. 8 

 Montagus Acasta. 9 Operculum of Do. 10 White Balaniis. 11 Operculum of 

 Do. 12 Crown Coronula. 13 Whale Tuhicinella. 14 Vermicular Serpula. ir> 

 Xautilus-shaped Spirorhis. 16 Recumhent Galeolaria. 17 Antiquated Magilus. 

 18 Triangular Veimilia. 19 Fan Amphitrite. 20 Z(e?(/ic Pectinaria. 21 /S7«e/?« 

 Terebella. 22 Thickest Sabellaria. 23 Large Cornuoides. 24 Snake-like Sili- 

 i/uaria. 25 Trochi-formed Brochus. 26 Tboi/t Dentalium. 27 Elephantine. 28 

 English Adna. , 



Ai'iuUuiiui .t' C' 



