682 DR. GWYN JEFFREYS ON THE MOI.LUSCA OF THE [NoV. 14, 



P. 403. Terebratula vitrea. Very fine specimens were taken from 

 214 fms. during the Italian exploration of the Medi- 

 terranean 1881 ; one of them was an inch and six tenths 

 long. An oblong variety occurred in 841 fms., and 

 the variety spheno'idea in 217 fms. The inside ribs of 

 the upper or deeper valve are sometimes visible on the 

 outside, owing to the semi transparency of the shell. 

 Var. sphenoidea. Bay of Biscay (' Travailleur ' Exp., 

 1881); 578|fms. 



P. 405. Terebratula cranium. Bay of Biscay ('Travailleur' 

 Exp., 1881); 212 fms. 



P. 407. Terebratula septata. West coast of Norway {Norman); 

 58-200 fms. Bay of Biscay ('Travailleur' Exp., 

 1881) ; 512 fms. " G. Marseilles ('Travailleur' Exp,, 

 1881) ; 301 fms. Yax. floridana. N. Spain (' Tra- 

 vailleur ' Exp. 1882); 731 fms. 



P. 411. Megerlia truncata, var. monstruosa. Bay of Biscay 

 ('Travailleur' Exp. 1881); 578| fms. Off Ajaccio 

 (same Exped.) ; 303 fms. 



P. 413. Rhynchonella sicula. Bay of Biscay (' Travailleur ' Exp., 

 1881); 578^ fms. A valve and small living spe- 

 cimen. 



P. 415. Discina atlantica. Bay of Biscay ('Travailleur' Exp., 

 1881); 1791 fms. 



Part II., P.Z.S. 1879:— 



P. 556. Spondylus jussoni. Azores (' Josephine ' Exp.) ; 200- 

 300 fms. 

 ,, Pecten pusio, C. Verd I. {de Rochebrune). 



P. 557. Pecten pes-lutree. Bay of Biscay (' Travailleur ' Exp., 

 1881); 2 1 2 fms . Gigantic valves. 

 „ Pecten sulcatus. Between the Hebrides and Faroes 

 (' Triton ' cruise, 1 882) ; 530 fms., Uving. C. Verd I. 

 (de Rochebrune). 



P. 559. Pecten striatus. Adriatic (Brusina). 



P. 560. Pecten groenlandicus. Between Gibraltar and Azores 

 (' Josephine ' Exp.) ; 550 fms. 



P. 561. Pecten vitreus. Between Gibraltar and the Azores 

 (' Josephine ' Exp.) ; 790 fms. 

 ,, Amussium fenesti-atum. New England coast ( FemW) ; 

 100 fms. ! Sculpture of American specimens finer and 

 closer than in Eurojjean specimens. 



P. 562. Amussium hoshtjnsi. W. Mediterranean (Itahan Exp., 

 1881) ; 214-609 fms. Between Hebrides and Faroes 

 (' Triton ' cruise); 570 fms. Fossil. Pliocene: Ca- 

 labria {Seguenza, as Pleuronectia differens) ! 

 „ Amussium lucidum. N. Spain (' Travailleur ' Exp. 1 882) ; 

 1025 fins. Between Gibraltar and Azores (' Jose- 

 phine ' Exp.) : 550 fms. Fossil. Pliocene : Monte 

 Mario. 



