126 Scientific Proceedings, Royal Dublin Socicty. 
“‘TROPHON CLATHRATUS (Linn.). Godhavn, 20 fathoms.” 
With the specimen is a fragment of Buccinum Granlandicum. 
T. clathratus, and Fusus scalariformis of Gould, are the same 
species. 
“¢ MANGELIA TURRICULA (Mont.), Godhavn, 20 fathoms. Melville 
Bay, 80 to 140 fathoms.” 
No specimen in the collection. One named “ Mangelia twrri- 
cula, var., Melville Bay,” is Pleurotoma Trevelyana, Turton. 
“ MANGELIA TREVILLIANA (Turton). Port Kennedy, 15 fathoms.” 
No specimen thus named. See last remark. 
“ MANGELIA RUFA (Mont.). Godhavn, 15 fathoms, and Port Kennedy, 
10 fathoms.” 
Pleurotoma pyramidalis, Strém, and P. bicarinata, Couthouy. 
““ NATICA PUSILLA (Say? Gould). Godhayn, Fiskernaes, and Port 
Kennedy, ranging from 5 to 20 fathoms.” 
The Port Kennedy specimen is NV. ajfinis, Gmelin; and the 
Fiskernaes specimen is Littorina obtusata, L., var. littoralis, 
palliata, or limata. The latter encloses a specimen of Rissou 
globulus, Moller. No specimen from Godhavn, where NV. afjinis 
is common. 
“TURITELLA LACTEA (MOll.). Melville Bay, 80 to 100 fathoms.” 
Turritella erosa, Couth. Not ZT. lactea, MOlL, which is 7. 
reticulata, Mighels and Adams. 
“ LITTORINA TENEBROSA (Mont.). Godhavn, 20 fathoms.” 
LL. rudis, Maton, var. 
“ ScALARIA GRaNLANDICA (Sow.). Godhavn, 20 fathoms.” 
Turritella reticulata, Migh. and Ad. 
“Marcarira arctica (Leach). Port Kennedy, 10 fathoms, very 
abundant.” 
Mostly Trochus wmbilicalis, Broderip and Sowerby ; with speci- 
mens of 7. olivaceus, Brown, and T. helicinus, Fabricius. 
“MARGARITA UMBILICALIS (Sow.). Cape York, 10 fathoms, and 
Port Kennedy.” 
Trochus olivaceus, Brown. 
_ “ LoTTIa TESTUDINALIS (Gray). * Godhavn, Fiskernaes, and Melville 
aa 
Tectura testudinalis, Miiller. 
‘‘CHITON MARMOREUS (Fab.). Port Kennedy and Godhavn, 10 to 20 
fathoms.” 
Same. 
