450 A, E. Verrill—Mollusca of the New England Coast. 

SCAPHOPODA. 
Fathoms. | Fathoms. 
Dentalium ensiculus Jeff. 1525-1594 | Cadulus Watsoni Dall. 70-1537 
Cadulus spectabilis V. 1467-1594 | Cadulus Jeffreysii ? (Mon- : 
| teros.) 115-1122 
LAMELLIBRANCHIATA. 
Fathoms. Fathoms. 
Pecchiolia granulifera V. 1423 | Nucula trigona V. 1140-1582 
Tapes, sp. nov. 1043 | Limopsis cristata Jeff. 64-1525 
Cryptodon grandis V. and 8. 938-1582 | Limopsis aurita ? Jeff. 1525-1582 
Cryptodon plicatus V. 1073-1122 | Pecten fragilis Jeff. 578-1525 
Solemya velum* 41-1600 | Pecten undatus V. and 8. 1423-1525 
Kelliella nitida V. 1525-2033 
BRACHIOPODA. 
Fathoms. 
Atretia gnomon Jeff. 1525-1594 
List of species found at depths exceeding 2000 sathoms, additional to 
those recorded in the list of 1883. (See p. 284.) 

CEPHALOPODA. 
Fathoms. Fathoms. 
Mastigoteuthis Agassizii V. 640-2516 | Cirrhoteuthis megaptera V. 1054-2574 
GASTROPODA. 
TOXOGLOSSA. | TENIGLOSSA. 
Fathoms. | Fathoms, 
Pleurotomella tincta V. 2512-2574 Lamellaria pellucida V. 43-2574 
Bela Blakei V. 2021 
TECTIBRANCHIATA. 
RACHIGLOSSA. Acton hebes V.  ” 2574 
Nassa nigrolabra V. 155-2574 
Trophon abyssorum, var. 
limicola V. 1178-2033 
Jumala brychia V. and S. 2574. 
LAMELLIBRANCHIATA. 
Fathoms. Fathoms. 
Abra longicallis (Seacchi.) 924-2574 | Area profundicola V. and 8. 2021 
Kelliella nitida V. 1525-2033 | Limopsis plana V. 2221 
BRACHIOPODA. 
Fathoms. 
Discina Atlantica King. 1178-2021 


%* Living specimens have not been taken below 300 fathoms. The speci- 
men from 1600 fathoms is fragmentary and its occurrence 1s probably acci- 
dental. The next deepest locality is 384 fathoms. 
Pe en eee 
