120 HERTLEIN AND STRONG 



Family Glycymeridae 

 Glycymeris {Axinactis) inaequalis (Sowerby) 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 1 valve. 



Family Isognomonidae 

 Isognornon chemnitzianum (d'Orbigny) 

 Localities: Indefatigable Island, Loc. 27232 (C.A.S.), 16 speci- 

 mens; Tower Island, Loc. 27231 (C.A.S.), 6 specimens. 



Family Ostreidae 

 Ostrea palmula Carpenter 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), several badly 

 vi^orn valves. 



Ostrea mexicana Sowerby is identical with this species. It has been 

 recorded from the islands under that name by earlier authors. 



Pecten (Chlamys) lozvei Hertle'm 

 Locality: Indefatigable Island, Loc. 27232 (C.A.S.), 1 valve. 



Family Limidae 

 Lima pacifica d'Orbigny 

 Locality: Albemarle Island, Loc. 27221 (C.A.S.), 2 valves. 



Family Mytilidae 



Brachidontes (Hormomya) multiformis houstonius Bartsch & Rehder 

 Locahties: Albemarle Island, Loc. 27221 (C.A.S.), 18 valves; 

 Tower Island, Loc. 27231 (C.A.S.), 6 specimens; Indefatigable Is- 

 land, Loc. 27232 (C.A.S.), 10 specimens (both valves together) and a 

 number of single valves. 



Modiolus capax (Conrad) 



Locality: South Seymour Island, Loc. 2 7255 A (C.A.S.), 1 speci- 

 men. 



Family Carditidae 



Cardita megastropha (Gray) 

 Plate A, Fig. 13 

 Localities: Albemarle Island, Loc. 27221 (C.A.S.), 1 valve; Tower 



