175 



Prosobranchiata (continued) 

 Polinices intemeratus^ 

 Polinices otis 

 Natica chemnitzii 

 Cypraea annettae 

 Ficus ventricosa 

 Cymatium adairense 

 Cymatium amictum 

 Pterynotis carpenteri 

 Strombina, sp. 

 Pyrene fuscata 

 Boreotrophon, n. sp.' 

 Metula amosi 

 Nassarius cattalus^ 

 Nassarius insculptus gordamis^ 

 Nassarius, sp. 

 Fusinus barbarensis 

 Fusinus colpoicus^ 

 Fusinus traski live 

 Mitra crenata 

 Mitra marshalli 

 Antiplanes abarbarea 

 Hindsiclava cf. andromeda 

 Pleuroliria oxytropis 

 Cavolina longirostris 



Scaphopoda 

 Dentalium oerstedii^ 

 Dentalium pretiosum berryi live 

 Dentalium vallicolens^ 

 Dentalium, n. sp. 

 Dentalium ( Laevidentalium) , sp.' 

 Cadulus perpusillus^ 

 Cadulus austinclarki live 

 Siphonodentalium quadrifissatum 1 



Opisthobranchiata 



Cyclichna, sp. 

 Cyclichnella, sp. 

 Retusa, sp. 

 Sulcaretusa, sp. 

 Tornatina, sp. 



Lamellibranchiata 

 Solemya valvulus^ live 

 Acila castrensis^ live 

 Nuculana taphria live 

 Nuculana hamata 

 Yoldia martyria 

 Area nucleator 



Barbatia bailey i 

 Barbatia gradata 

 Barbatia alternata 

 Anadara cepoides 

 Glycymeris corteziana 

 Glycymeris lintea 

 Glycymeris maculata 

 Glycymeris multicostata^ 

 Amygdalum pallidulum^ live 

 Pododesmus cepio 

 Pecten vogdesi^ 

 Chlamys, n. sp. 

 Cyclopecten exquisitus 

 Cyclopecten pernomus 

 Cyclopecten vancouverensis 

 Cyclopecten zacae^ 

 Dimya calif or nica 

 Crassinella varians 

 Cardita barbarensis^ 

 Cardita megastropha 

 Lucina tenuisculptus^ 

 Lucinoma annulata^ live 

 Diplodonta inezensis 

 Thyasira, sp. 

 Chama squamuligera 

 Pseudochama, sp. 

 Trigon iocardia guanocastensis 

 Nemocardium centifilosum^ live 

 Ventricolaria isocardia 

 Tellina bodegensis 

 Tellina carpenteri 

 Macoma planuiscula 

 Macoma siliqua spectri live 

 Semele quentinensis 

 Corbula martnorata 

 Corbula tenuis 

 Hiatella arctica 

 Verticordia aequicostata 

 Verticordia ornata 



Crustacea 

 Salmoneus, sp. 



Echinoidea 

 Hesperocidaris perplexa live 

 Spatangus, sp. 

 Brisaster townsendi live 

 Brissus, sp. 



Asteroidea* 

 Astropecten ornatissimus Fisher 



1) Also taken on upper slope of southern and central Gulf. Unless indicated species were 

 taken as dead Shell. 



* Added after Table I was prepared. 



