INDEX. 



Acanthomi trina, 98. 



Mga nasuta, 1-7. 



Mgean Sea, Mollusca and Radiataof, 5. 



Agassiz, Alexander, Eehinoderm Fauna 



on the two sides of the Isthmus of 



Panama, 13; on Echinocyamus, 117, 



277. 

 Allman, Professor, F.R.S., list of animal 



forms found at great depths, 27. 

 Allopora oadina, 109, 170, 432. 

 A matkia carpi ah ri, 175. 

 AmpMdetus cordatus, 159. 

 AmphiKelia profunda— A. oculata — A. 



miocenica — A. atlantica — A. ornata, 



109. 

 Amp/dura abyssicola, 123. 

 Antedon celticus, 70; A. escrichtii — A. 



sarsii, 121. 

 Aphrocallistes bocagei, 95. 

 A rehasti r bifrons, 122 ; A . vexillifer, 159 ; 



A. andrameda, 150; A. parelii, 456; 



A. ten wispinus, 450. 

 Arcturus baffini, 127, 128. 

 Askommti setubalense, 429. 

 Asterophyton 1 7 nhi V, 19. 

 A&trorhiza limicola, 75. 

 Atavism, 9. 

 Airditi iJnomOit, 90. 



R. 



Bache, Professor A. D., Superintendent 



U.S. Coast Survey, on the Gulf-stream, 



386. 

 Bathybius haeckelii, 412. 

 Bathijcrinug gracilis, 450, 453. 

 Bathyptilum carpenteri, 77. 

 Barryman, Lieutenant, U.S.N., deep-sea 



soundings in the U.S. brig 'Dolphin,' 



227-229. 

 Bocage, Professor Barboza du, Director 



of the Nat. Hist. Museum, Lisbon, 



275; on Hyalonema, 425. 

 Bowerbank, Dr., F.K.S., on Hyalonema, 



425. 



Brandt, Dr., on Hyalonema, 423. 



Brisinga coronata, 67, 118; />'. endeca 

 cnemos, 06, 99, 118 ; description of, by 

 Absjornsen, P. Chr., 68. 



Brissopsis lyrifera, 118, 457, 459. 



Brooke, J. M., U.S.N., sounding appa- 

 ratus, 21, 211, 213. 



Browning, Lieutenant, 83. 



Buccinopsis striata, 404. 



Buchanan, John Young, M.A., on the 

 Carbonic Acid contained in Sea-water, 

 518, 521. 



Buff, Professor Henry, on ocean cur- 

 rents, 368 ; on the Gulf-stream, 389. 



C. 



Calver, Captain, skill in conducting 

 dredging operations, 83 ; serial sound- 

 ings, 309. 



Calveria hystrlx, 156, 459; C. fenestrata, 

 159, 182, 459. 



( <apr< //a. spinosissima, 126. 



Carpenter, Dr. William B., F.R.S., 3 ; 

 Preliminary Report of the Dredging 

 Operations in the 'Lightning,' 133; 

 Temperature Observations in the Me- 

 diterranean, 326 ; Theory of Ocean 

 Currents, 368, 309 ; Observations on 

 the currents in the Strait of Gibraltar, 

 373 ; on the Gulf-stream, 39U. 



Carpenter, W. Lant, B.A., B.Sc , 85; 

 Analysis of Sea-water, 498, 502-511, 



Caryqphyllia borealis, 27, 431. 



C< ratocyat/ius ornaius, 431. 



Cerithiuin granoswm, 463. 



Chalk, 409 ; analysis of, 469. 



Chimmo, W., Commander R.N., 230'; 

 temperatures of the Atlantic, 359. 



Choanites, 494. 



Chondrocladia virgata, 187. 



Ct</<i,-is papillata, 76 ; ft liystrix, 116, 

 193, 459 ; ft affinis, 193, 457, 459. 



Vladorhiza abyssicola; 112. 



Coccoliths, 413. 



( loocospheres, 414. 



Coslosphaira tubifex, 485. 



