DALL: MOLLUSCA AND BRACHIOPODA. 
IND 
* 
E X. 
References to the lists of species, p. 212-223 and p. 437-441 are not included. 
he names of the new species are in italics; the pages, on which each species, 
section, genus, etc., is diagnosed, are also i 
ÄBRETIA, 245, 249, 
Acesta, 407. 
Acharax, 364, 365. 
Actaeon, 235, 236, 
wetherilli, 288. 
Actaconidoa, 236. 
Cteocina, 238, 
Acteon, 236, 936, 237, 238. 
breviculus, 237, 238. 
curtulus, 236, 238, 
estuarinus, 238. 
mazatlanicus, 237, 238. 
Panamensis, 236, 
Perconicus, 237, 238. 
Punctocoelatus, 236. 
^" tornatilis, 236, 
“tinobolus, 419. 
Actita, 399. 
cuminia, 246, 249. 
Cus, 245, 249. 
rushii, 248, 
Adel lomelon, 297, 998. 
benthalis, 298. 
magellanica, 298. 
Stearnsii, 29 
io 296, 297. - 
egy nr a. 
Albula hyo 278. 
lectron, Por 307, 308. 
ambiguus, 307. 
catallus, 307. 
exsarcus, 808 
goniopleura, 308. 
miser, 307. 
na, 412, 413, 
borniana, 413. 
Pisum, 413, 
striata, 419, 
Pura, 313, 
Malthea, 329, 
conica, 330, 
Alige 
Alipur 
in italies. 
Amaltheus, 329. 
Amusium, 405. 
malpelonium, 405. 
Anachis, 369. 
Anadema caelata, 342, 
Ancistrosyrinx cedonulli, 273, 
elegans, 273. 
radiata, 273. 
Angulus, 421. 
Anomia, 230. 
dorsata, 444. 
tridentata, 230. 
Antiplanes, 258. 
Antistreptus, 314. 
magellanicus, 314, 375. 
Arca, 397. 
Arca adamsi, 385. 
aurita, 392, 
corpulenta, 398. 
endemica, 399. 
glycymeris, 399. 
heterodonta, 398. 
nucleator, 397. 
nucleus, 367. 
orbiculata, 398. 
pectunculoides, 397, 398. 
pompholyx, 398. 
pteroössa, 399. 
rostrata, 372. 
Architectoma, 327. 
Architectonica, 327, 328. 
radialis, 327. 
Archivesica, 418. 
Arcopagia, 419. 
Arene, 344, 345. 
Argonauta, 224, 225, 226, 227, 228, 220. 
agglutinans, 227. 
americana, 226, 
argo, 224, 225, 226, 227. 
aurita, 228. 
bibula, 226, 228. 
boettgeri, 226, 229. 
bulleri, 226, 228. 
228, 
