FIGURE 
316. 
317. 
318. 
323. 
323 a. 
324. 
324 a. 
325. 
92b a. 
326. 
327. 
327 a. 
328. 
329 
330. 
330 a. 
331. 
331 a. . 
332. 
332a 
333. 
333 a. 
334. 
330. 
336. 
337. 
XIX. 
338. 
339. 
340. 
341. 
342. 
343. 
344. 
345. 
346. 
347. 
348. 
349. 
350. 
LIST OF FIGURES. 
Waldheimia floridana, interior of valve, 1 . 
Terebratulina Cailleti, § (Davidson) ; i 
Terebratula caput-serpentis, one valve removed 
(Davidson) . , 
Platydia anomioides, $ evita); 
Platydia anomioides, one valve removed, yhowitig 
Crania Pourtalesii, 22 (Dall) . 
Discina atlantica, 2 (Verrill) . î ; 1 
Bryozoa. 
Crisia denticulata, 2 " k 
Crisia Genttonlite, riletto (Sint) . i 
Diastopora repens, + " è 
Diastopora repens, rnaguified (emily . 
Farciminaria delicatissima, 4 (Busk) 
Farciminaria delicatissima, magnified (Busk) 
Membranipora canariensis, 14° 
Cellularia cervicornis, 2 . 
Cellularia cervicornis, uiignitied (Smitt) 
Caberea retiformis, magnified (Smitt) . ‘ 
Vineularia abyssicola, $ . 3 i $ i 
Escharipora stellata, $ . . 
Escharipora stellata, magnified (Smitt) ‘ 
Tessadroma boreale, 3 
Tessadroma toteale, inagnified (Smitt) 
Hippothoa biaperta, +. 
Hippothoa biaperta, greatly magnified (Smitt) 
Cellepora margaritacea, ł » 
Cellepora margaritacea, mingnified (Britt)... 
Biflustra macrodon, 2 . ^ i à 
Porina subsuleata, 2 
Retepora reticulata, 4 
Heteropora, 4 . 
CHARACTERISTIC Derr-Sea Types. — ECHINODERMS. 
Holothurians. 
Psolus tubereulosus, 2 (Théel) 
Echinoeneumis typica, 4 (Théel) 
Stichopus natans, } (Koren & Danielssen) 
Trochostoma aretieum, $ (Koren & Danielssen) 
Psychropotes longieauda, 3 (Théel) 
Deima Blakei, 2 (Théel) $ i 
Benthodytes gigantea, 2 (U. S. F. C.) i 
öuphronides cornuta, 2 (U.S. F.C.) . . 
Pelopatides confundens, } (Théel) 
Ankyroderma affine, 3 (Koren & Danielssen) 
Sea- Urchins. 
Doroeidaris papillata, 3 
Dorocidaris Blakei, 2 š : i A 
Porocidaris Sharreri, 2. . ; . . 
Vor. II. 
, showing arms, +2£ 
arms, 
5 (Davidson) 
. ` . . 
. . è . 
. . . . 
. . . . 
. . . . 
o . . 
. . E . 
E . . . 
. . . 
82 
82 
83 
(Figs. 398-421 a.) 
