30 



REPORT — 1860. 



Venus ovata, common. 

 Artemis exoleta, common. 



lincta, not uncommon. 



Lucinopsis undata, rare. 



Cyprina Islandica, common, dead ; not 



common, living here. 

 Circe minima, E. W., very rare. 

 Astarte sulcata, uncommon. 



triangularis, E.W., not uncommon. 



Cardium echinatum, not imcommon, dead ; 



living small, rare. 



edule, rare here. 



pygmoeum, uncommon. 



Norvegicum, not uncommon. 



nodosum, very common. 



fasciatum, common. 



Lucina borealis, common. 



flexuosa, Killiney Bay, rare. 



■ spinifera, one single valve. 



Hontacuta bidentata, E.W. 



substriata, on Spat, purpureus. 



Kellia suborbieularis, rare. 



rubra, E. W. 



Lepton nitidum, E. W. 



squamosum, single valves, rare. 



Mytilus edulis, common. 

 Modiola Modiolus, common. 

 Crenella discors, common. 



marmorata, imcommon. 



Nucula nucleus, very common. 



nitida, common. 



radiata, not uncommon, but local. 



Leda caudata, rare, living. 



Pectunculus glycimeris, living, rare and 



small ; dead, large and uncommon. 

 Lima Loscombii, rare. 

 Pecten varius, rare. 



pusio, rare. 



tigrinus, not rare. 



maximus, not rare. 



opercularis, very common. 



Ostrea edulis, very common. 

 Anomia ephippium. 



patelliformis. 



■ striata. 



Chiton fascicularis, rare. 



marmoreus, rare. 



asellus, very common ; other species 



yet undetermined. 

 Patella vulgata. 



pellucida. 



— — athletica. 



Acmcea virginea, common ; Dalkey Sound. 



testudinalis. 



Dentalium entalis, uncommon. 



tarentinum, dead, only fragments, rare. 



Pileopsis Hungaricus, rare here. 

 Fissurella reticulata, uncommon. 

 Emarginula reticulata, uncommon. 

 Trochus zizyphinus. 



■ ■ granulatus. 



Montagui. 



tumidus. 



umbilicatus. 



Trochus magus, broken. 



helicinus. 



pusillus, E. W. 



Phasianella pullus. 

 Adeorbis subcarinata. 

 Littorina littorea. 



rudis. 



littoralis. 



Lacuna vincta. 



crassior, Shanganagh. 



Bissoa Beanii, E.W., one fragment. 



ulvoe. 



costata. 



parva. 



labiosa. 



punctura, E. W. 



inconspicua, E. W. 



■ semistriata, E. W. 



soluta, one specimen. 



vitrea. 



striata. 



striatula, E. W. 



Skenea divisa, E. W. 



planorbia. 



Turritella communis. 

 Caecum glabrum, E. W. . 

 Aporrhais pes-pelecani. 

 Cerithium. 



■ adversum, E. W. 



Scalaria Turtonis, broken. 





commums. 



Eulima polita, E. W. 



distorta, E. W. 



• bilineata, E. W. 



Chemnitzia ful \ ocincta : Shell Bank. 



elegantissima, E. W. 



indistincta, E. W. 



Odostomia eulimoides. 



insculpta, E. W. 



interstincta, E. W. 



spiralis, E. W. 



decussata. 



Natiea monilifera. 



nitida. 



sordida. 



Velutina laevigata. 

 Murex erinaceus. 

 Purpura lapillus. 

 Nassa reticulata. 



incrassata, rare. 



pyginaea. 



Buccinum undatum. 

 Fusus antiquus. 

 Islandicus. 



propinquus. 



cmeranus. 

 millegranus. 



Trophon Barvicensis. 



muricatus. 



clathratus. 



Mangelia turricula. 



rufa. 



septangularis. 



linearis. 



nebula. 



costata. 



Cyprasa Europaea. 

 Cylichna cylindracea. 



