VOL. 23 



INDEX 



301 



nodosa, Ostrea, 127 



nodosus intermedias, Pecten, 130 



intermedius, Pecten, 130 



(Lyropecten), 129 



Nodipecten, 127, 132 



Pecten, 131, 132 



subnodosus, Pecten, 130 



(Lyropecten), 129 

 noduliferus, Nodipecten, 128 

 noetlingi, Pecten prototranquebaricus, 



118 

 noronhense, Chlamys (Argopecten), 96 

 Notovola, 139, 140 

 novaezelandiae, Pecten, 139, 140 

 nuclea, Chlamys (Argopecten) gibba, 



96 

 nux, Chlamys (Argopecten), 96 

 oblectatum, Juxtamusium, 123, 124 

 octodecim-liratum, Propeamussium 



(Parvamussium), 17 

 opercularis, Ostrea, 95 

 Oppenheimopecten, 148 

 (Oppenheimopecten) dorothyae, Pec- 

 ten, 149 



erythraeensis, Pecten, 149 



excavatus, Pecten, 149 



fumatus, Pecten, 149 



galapagensis, Pecten, 5, 149, 152, 

 289 



hancocki, Pecten, 5, 149, 153, 154, 

 291 



Pecten, 9, 148 



puncticulatus, Pecten, 149 



vogdesi, Pecten, 6, 149, 153, 154, 

 155,287 

 orbicularis, Pecten, 57, 60, 63 

 oregonensis, Pecten, 146 

 ornatus, Pecten, 84 

 Ostrea arcuata, 138 



cinnabarina, 69 



clavata, 63, 64 



crispa, 133 



decemradiata, 127 



demissa, 70 



exotica, 57, 59 



flabellum, 95 



florida, 143 



gibba, 95, 103, 104, 118 



glabra, 122 



hybrida, 57, 59, 60, 62, 63 



inflexa, 63, 64 



jacobaea, 138 



maxima, 137, 138 



miniata, 134 



multistriata, 134 



nodosa, 127 



opercularis, 95 



pallium, 95, 124 



pes-lutrae. 64 



radula, 120, 121 



septemradiata, 60 



sinuosa, 134 



squamosa, 59, 61 



tumidus, 97 



vitrea,47, 53, 125 

 oweni, Pecten, 145 



(Patinopecten), 145 

 Semipallium, 122 

 pacifica, Protis, 26 

 Palliolum, 38, 57, 58 



(Arctinula) groenlandicum, 54 

 (Delectopecten) macrocheiricola, 



49 

 groenlandicum, 54 

 vitreum, 38, 48 

 (Palliolum) groenlandica, Chlamys, 53 

 groenlandicus, Pecten, 53 

 vitrea, Chlamys, 48 

 vitreum, Pseudaraussium, 48, 49 

 Pallium, 52 



estrellanum, 128, 146 

 vitreum, 47 



seu papyraceum, 47 

 (Pallium) digitatum, Chlamys, 122 

 miser, Pecten, 52, 65 

 vitreus, Pecten, 47 

 pallium, Ostrea, 95, 124 



Pecten, 94, 95 

 palmeri, Aequipecten (Leptopecten), 

 113 

 Chlamys (Leptopecten), 106, 107, 



113, 119,249 

 Pecten, 113 



(Aequipecten), 113, 119 

 panamensis, Pecten, 38, 50, 52, 65 



(Pseudamusium), 38, 50, 52, 65 

 Pseudamusium, 51 

 Pandora, 138 

 papyracea, Chlamys, 47 

 papyraceum. Pallium vitreum seu, 47 

 Paramusium, 9, 11, 16 

 parasitica, Ectyodoryx, 79 



Myxilla, 79 

 Parvamussium, 11, 16 

 (Parvamussium) alaskense, Propea- 

 mussium, 17, 18, 21, 183 

 cancellatum, Propeamussium, 17 

 cmadoritinctum, Propeamussium, 17 

 cristatellum, Propeamussium, 17 

 davidsoni, Propeamussium, 7, 16, 17, 



20, 44, 185 

 fenestratum, Propeamussium, 17 

 holmesii, Propeamussium, 17 

 hoskynsi, Propeamussium, 16, 17, 21 

 hypomeces, Propeamussium, 17 

 ina, Propeamussium, 17 

 intuscostatum, Propeamussium, 17 

 investigatorium, Propeamussium, 



17 

 jeffreysii, Propeamussium, 17 

 lacteum, Propeamussium, 17 

 lucidum, Propeamussium, 17 

 manaricum, Propeamussium, 17 

 margaritiferum, Propeamussium, 17 

 octodecem-liratum, Propeamussium, 



17 

 pourtalesianum, Propeamussium, 17 

 Propeamussium, 7, 15 



