190 



Dr. J. Gwyn Jeffreys on the 



[June 15_, 



Names and Synonyms, Habitats and Eemarks. 



tic cable, 2400 £ms. (Sir James 

 Anderson). 



14. Pecten fragilis, Zq^t 1450-1785 fms. ; fragments. 



15. Lima gihha, Jeffr 1450-1785 fms. 



16. Nucula reticulata, Jeffr. (not 1100 fms. : Pore. Exp. 1869, 

 Leda reticulata, Hinds). 1180-1476 fms. : ' Challenger ' 



Exp., off Azores, 1000 fms. 



17. Leda pusio, Philippi, yar. latior . 1450-1750 fms. : Pore. Exp. 1869, 



1180-1215 fms. ; 1870, 257- 

 994 fms. : Sicilian and Calabrian 

 Tertiaries. 



18. acuminata, Jeffr 690-1750 fms. : Pore. Exp. 1869, 



422-862 fms. ; 1870, (Bay of 

 Biscay) 45-1095 fms., (Mediter- 

 ranean) 92-1456 fms, : Medi- 

 terranean, 40-120 fms. (Car- 

 penter); 200-300 fms. (Nares); 

 310 fms. (Spratt); 230 fms. 

 (Sir James Anderson) : ' Chal- 

 lenger' Exp., Setubal Bay, 470 

 fms. ; off Azores, 450 and 1000 

 fms. Eossil at Messina (Se- 

 gnenza, as L. Messanensis, MS.). 

 Perhaps the latter specific name 

 ought to be snbstitnted for 

 mine, because Yon Buch had 

 previously described a Liassic 

 species of Leda (his Nucula 

 acuminata), and his name has 

 been adopted by palseontolo- 

 gists. 



19. expansa, Jeffr 1450-1750 fms. : Pore. Exp. 1869, 



1180-1380 fms. 



20. lata, Jeffr 1750 fms, : Pore. Exp. 1869, 165- 



1443 fms. ; 1870, 740-1095 

 fms.: 'Challenger' Exp., off 

 Azores, 1000 fuis. 



21. Glomus nitens, Jeffr 1750 fms. : Pore. Exp. 1869, 557- 



1476 fms. 



22. Limo2ysis aurita,'BYOCcK\ 1100 fms. : Shetland: Welling- 



ton Channel (Belcher) : Pore. 

 Exp. 1869, 155-458 fms,; 1870, 

 (Bay of Biscay) 220-690 fms., 

 (Mediterranean) 92 fms. : ' Light- 

 ning ' Exp. 189 fms. 



23. Malletia cuneata, Jeffr 1450-1750 fms. : Pore. Exp. 1869, 



1215-1443 fms. ; 1870, (Bay of 

 Biscay) 718-1095 fms., (Medi- 

 terranean) 1415 fms. 



