No. IV. APPENDIX. 381 



4. Loxonema Rossi. PI. V. Figa. 6, 8, 9, 10, 1 1, Journ. E. D. S., 



Vol. I. 



5. Numerous specimens of crinoidal limestone. 



6. Strophojwna Donnetti (Salter). Sutherland's Voyage ; PI. V. 



Figs. 11, 12. 



7. Atrypa phoca (Salter). PI. V. Figs. 3, 4, 7, Joum. R. D. S., Vol. I. ; 



and a ribbed Xtrypa, not identified with European species, and 

 undescribed. 



8. An undescribed bryozoan Zoophyte. PL VII. Fig. 6, Joum. 



E. D. S., Vol. I. 



9. CalopJiyllum Phragmocer as (Salter). Sutherland; PI. VI. Fig. 4, 



10. Syringopora geniculata. 



11. An imdescribed species of Macrocheilus. 



No. IV. BEECHEY ISLAND (Lat. 74° 40' N. ; Long. 92° W.). 



1. Orthoceras (species). 



2. Great multitudes of Atrypa phoca, forming, in fact, a dark- 



coloured earthy Atrypa limestone . 



3. With these were associated many species of Loxonema, some- 



times so abundant as to form a pale pink and whiti.sh Loxonema 

 limestone. 



4. A species of ribbed Atrypa. 



5. Crinoidal limestone in abundance. 



6. Syringopora reticulata. 



7. Calophyllum phragmoceras (Salter). Sutherland ; PI. VI. Fig. 4. 



8. Cyathophyllum aespitosum. 



9. Cyathophyllum articulatum (Edwardes and Haime). 



10. Calamopora Gothlandica. 



11. Calamopora alveolar is. 



12. Favistella Franklini (Salter). Sutherland ; PI. VI. Fig. 3. 



13. Clisiophyllum Salteri. Sutherland ; PI. VI. Fig. 7. 



14. Cyathophyllum (species). 



15. Loxonema Salteri, described by Mr. Salter in Sutherland's ' Voyag e 



to WelHngton Channel ;' PI. V. Fig. 19. 



This is a fine slab of limestone, almost altogether composed of 

 the remains of Loxonema Salteri and Atrypa phoca. It appears 

 to have been quietly deposited at the bottom of a deep submarine 

 depression, swarming with Pyramidellidae and deep-water Brachi- 

 opoda. The physical conditions indicated by the fossils are also 

 rendered probable by the rock itself, which consists of fine grey 

 limestone, subcrystalline, and intimately blended with the finest 

 and most delicate description of mud, such as could only be found 

 where the water was deep, and all currents far removed. 



No. V. COENWALLIS ISI-AND, Assistance Bay (Lat. 74° 40' N. ; 



Long. 94° W.). 



1. Orthoceras Ommaneyi (Salter). Sutherland ; PI. V. Figs. 16, 17. 



2. Pentamerus canchidium (Daiman). Sutherland; PI. V. Figs. 9, 10. 



