MUSEUM OF COMPARATIVE ZOOLOGY. 217 
GYMNOGLOSSA. 
Turbonilla Rathbuni Verrite and Smita. 
VERRILL, Trans. Conn. Acad., V. p. 536, pl. 58, fig. 15, 1882. 
Three dead specimens, Station 310, south of Martha’s Vineyard, in 260 
fathoms. 
A rare species found by the U. S. F. C. from off Martha’s Vineyard to off 
Cape Hatteras, N. O., in 64 to 547 fathoms; not living in less than 100 
fathoms or below 365 fathoms. 
RHIPIDOGLOSSA. 
Calliostoma occidentale (Mran.). 
Three living specimens, Station 302, east of George’s Bank, in 73 fathoms. 
One living, Station 307, east of George's Bank, in 980 fathoms. One living, 
Station 310, south of Martha’s Vineyard, in 260 fathoms. 
A Northern species found ‘by the U. S. F. C. from northwest of Flemish. 
Cap (Station 2697) to south of Martha’s Vineyard, in 27 to 640 fathoms. 
Also found by Professor Verrill at Eastport, Me., and Grand Menan, N. B. 
Calliostoma Bairdii Vurrirr and Smita. 
VERRILL, Trans. Conn. Acad., V. p. 530, pl. 57, fig. 26, 1882. 
Seven living specimens, Station 345, south of Martha's Vineyard, in 71 
fathoms. 
Recorded by the U. S. F. C. from off Martha’s Vineyard to off Cape Hat- 
teras, N. C., in 43 to 640 fathoms; not living in less than 64 fathoms or below 
192 fathoms. Also recorded by Mr. Dall from the coast of Florida, in 100 to 
200 fathoms, dead. 
Margarita (Solariella) Ottoi Pater. 
Margarita regalis Verrill, Axaer. Journ. Sci, XX. p. 397, 1880; Proc. U. S. Nat. 
Mus., II. p. 878, 1880; Trans. Conn. Acad., V. p. 580, pl. 57, ñg. 87, 1882; 
VI. p. 254, pl. 29, fig. 14, 1884. 
Solariella Ottoi Dall, this Bulletin, X VIII. p. 381, 1889. 
One living specimen, Station 305, east of George's Bank, in 810 fathoms. 
One dead, Station 306, east of George's Bank, in 524 fathoms. One living 
