THE DEPOSITS OF THE SEA-BOTTOM. 



75 



Station 13; particular)- copious; contained Bryozoa of several different forms; further Serpula 

 tubes, Gasteropods, Lamellibranchs, Corals, and Echini spines and fragments of Echini shells. 



Station 17; a few fragments of Lamellibranch shells. 



Stations 18 — 20; no calcareous shells. 



Station 21; several species of Gasteropod shells and lids of such; a few fragments of Lamelli- 

 branch shells. 



Stations 22 — 28; no calcareous shells. 



Station 29: one fragment of a Bryozoon; a few Echini spines; a few fragments of Lamelli- 

 branch shells. 



Stations 31 — 32; 110 calcareous shells. 



Station 33; a few fragments of Lamellibranch shells; a fragment of a balanoid shell. 



Stations 34 — 41; no calcareous shells. 



Station 42; a fragment of an Echinus shell. 



Station 45; a few small fragments of Lamellibranch shells; a few Echini spines; a colony of 

 Bryozoa. 



Station 46; a few Lamellibranchs, Echini spines, Bryozoa, and small Pteropods. 



Stations 47 — 50; no calcareous organisms. 



Station 54; a few small fragments of Echini spines. 



Station 58; a few small Lamellibranch shells. 



Stations 59 — 64; no calcareous shells. 



Station 65; some small tubes of worms on some of the stones. 



Stations 66—69; no calcareous shells. 



Stations 73; a few small fragments of Echini spines and Lamellibranch shells. 



Stations 74 — 77; no calcareous organisms. 



Station 78; a few Echini spines. 



Station 80; no calcareous shells. 



Station 81; some fragments of Gasteropods, Lamellibranchs, and Echini spines; a few small 

 Pteropods. 



Station 83; no calcareous shells. 



Station 85; a few Echini spines and fragments of Gasteropod and Lamellibranch shells. 



Station 89; a few small Pteropods. 



Station 90; a great many small Pteropods; a great many small Lamellibranchs and fragments 

 of larger ones; a few fragments of Echini spines and Bryozoa. 



Station 91; a few fragments of Lamellibranchs, and a few small, entire Lamellibranchs and 

 Pteropods. 



Station 92 ; an immense mass of small Pteropods ; some Serpula tubes and fragments of larger 

 Lamellibranchs and Gasteropods; some Echini spines and fragments of Bryozoa; a few fragments of 

 Sertularise; in this specimen was further found a tooth of a fish. 



Station 94; many small Pteropods and fragments of Bryozoa; a few Lamellibranchs, Gastero- 

 pods, and fragments of Echini spines and Echini shells; a few covers of Gasteropod shells. 



