Trochus ziz^pliinus. 



257 



Trochus cinerarius, 

 dtli. 



Einarginula reticuiata. 



NaticaclauMVgroenlandi- 



ca*, helicoides*, apeita. 



Margarita alabastium, ci- 

 nerea*, undulata*, beli- 

 cihia*. 



Scissmclla angulatu. 



Riniula noachina*. 



Litorina Jitorca*, liiuata. Litorina ^roenlandica*, le- 



nebrosa*. 



Lacuna labiosa, solidulu, 

 frigiiia, Montagui*, di- 

 varicata*. 



Rissoa iiitcrruptu. 



Rissoa arctica. 



Skenea planorbis*. 



Patella pellucida, virginea. Patella testudinalis*, cae- 

 ca*, lulva, rubella*. 

 Chiton Nagelfar, Hanleyi, 

 albus*, ruber*, laevis*. 



10. 



56. 



6 r a c h i o p o tl a . 



Terebratula cap. serpcn- Terebratula cranium, sep- 



tis*. tigera, psittacea*. 



0. 



3. 



A c e p h a 1 a. 

 Anemia squatnula. 



Peclen lumuius, Pocten septemradiatus, ti- Pecten islandicus* , stria- 



grinus, furtiyus. tus, vitreus, imbrifer, 



groenlandicus*. 

 Lima 9iilculu9*, 



