Smith and Harger — Sf. George's £anks Dredgings. 13 



Aporrhais occidentalls Sowerby. 



Turritella erosa Couthoiiy ; common. 



Scalaria Groerdandica Sowerby ; abuudant. 



Margarita cinerea Gould ; common. 



M. Groenlandica Moller {M. undulata Gould). 



Trachydermon album Carpenter (Montagu). 



Entails striolata Stimpson; abundant. [Plate I, figure 3.] 



Dendronotus arhoreseens Alder and Hancock. 



Mya, truncata Linne. 



Cardiian pinnulaturn Conrad ; common. 



Cyclocardia N'ovanglim Morse ; common. 



Astarte elliptica (Brown); very abundant. [Plate I, figure 10.] 

 A. Banksii Leach; common. [Plate I, figure 12.] 

 A. undata Gould ; common. [Plate I, figures 6-9.] 

 Pecten Islaudicus Chemnitz (Mtiller) ; abundant. 

 Boltenia Molteni. 



Cynthia carnea Verrill. 



Terehrattdina sep)tentrionalis (Couthouy) ; common. 

 Mhynchonella psittacea (Gmelm). 

 Myriozoum coaretatam Smitt (Sars) ; common. 

 Eschara papposa Packard. 

 Escharoides rosacea Smitt. 



Cellepora avicidaris Hincks. 

 Radiata. 



Lophothuria Fahricii Verrill. 



Strongylocentrotus Drobachlensis A. Agassiz; common. 



Grossaster papposus Mtiller and Troschel; young. 

 Pteraster milltaris Mtiller and Troschel. 



OphiophoUs acideata Gray ; common. 



Ophioglypha Sarsii Lyman. 



0. robusta Lyman. 



Clytia Johnstoni Hincks (Alder). 

 Hydractinia polyclina Agassiz ; abundant. 

 Eudendriunti cappilare Alder. 



Tubidaria indivisa Linn^ ; common. 



Cainpanularia verticillata Lamarck (Linn6). 



C. IIi7icksii Alder. 



Lafoea graclllhna G. O. Sars. 



Calycella syringa Hincks (Linne). 



Sertularella tricuspidata Hincks (Alder); common. 



S. polyzonias Gray, variety gigantea Hincks. 



Thuiaria articulata Fleming (Pallas). 



Urticina crassicornis Ehrenberg ; abundant. 



