260 



INDEX. 



Page. 



Peoten hericeusvar. A/;irfsn Carpenter Ill 



hericeus var, navarchus Dall 11"2 



var. strategus Dall 113 



( Chlamys) hericeus Gould 110 



var. strategus Dall 113 



hericius Gould 110 



(Cklamj/s) hericius var. albidus Dall 138 



Humphreysii 141 



( Chlamys) hydci Arnold fi9 



inca Orbigny l"2o 



(Prupeamusium) iuequisculptus Tiberi .'lO 



infcrmedius Conrad 128 



(Propeamusium) interradiatus Gabb 14. 



38, 50, 63-54, 59.91, liA" 



irrudians 133 



I.<l'ni<!ira Miiller 114 



Jshiiidicus Chemnitz 114 



Islandicus Cooper 114 



(Chlamys) Islandicus Miiller 16, 



26, 29, 33, 38, 49, 52, 55, 107, 112, IIU-IU, 115, 120, 3SU 



Jeffersonius Say 78 



(Chlamys) jordani Arnold 26, 



29,31,34,38,49,114-115,^^.^^ 

 Pepten keepi .... 19, 21, 22, 23, 38. 48, 60-61, 85, 135, lU, 156 



(Chlamys) landesi n. sp 14,38,49, 51-52, MS 



laqueatus Sowerby 135 



(Chlamys) latiauritus Conrad 26-27,29-30,33-34,38, 



47,49.82,91,108. 115-116, 123. 129.130.131, 137,;3.?6 

 var. oerritensis n. var. . . 33-34, 38. 49, 108, 120-130, ^36 



var. delosi n. sp 33-34, 38, 49, 130, 236 



ynT.frdgUis Arnold 129 



var. fuoicolus Dall 33,38,49, 130, 131, ~'3(; 



var. monotimeris Conrad 33-34,38,49,82, 131. ^.^6' 



(Chlamys) lawsonin. sp 27,38,49,117-118,2:54 



K'coutei n. sp 27, 38, 48, 94, 98» 107, 210 



(Pseudamusiura) lompieoensis 21,38,50, 89, iSO,i»i' 



(Amusium) lompooensis 38; 50. 73, 92-93, iJOO 



madisonius Say 141 



(Lyropec'ten) magnolia Conrad 19, 



39, 49, 70-72, 77-79.80-81, 107, 192, 19U 



magnolia Dall 72 



maximus Linn)5 48 



Mcekii Conrad 101-102, 322 



incekii M erriam 99 



membranosus Morton 52 



merriami. 27, 39, 48, 99, .'Oi 



mesotimeris Sowerby 115 



(Lyropecten) miguelensis ... 19.39,49, 79-80, 102, i5S,i50 



( Leptojiecten) monotimeris Conrad 131 



( Amusium ) mortoni Ravenel 92 



( Plagioctenium ) neahensis IS, 21, 23, 39, 50, 87-88, 17U 



nevadaaus Conrad 141 



ncvadanus Conrad 70 



( PlagixKtenmm) newsomi Arnold 132 



nodosus 49. 129 



(Chlamys) nutteri 19,21,23.27,39,49,67-68,105, Zes 



(.Equipecten) opereularis Linn^ , 49 



(Chlamys) opuntia Dall 27-29, 



39, 49, 91, 107, 116, 1 IH, 123, 226 



( Patinopecten) oweni 23, 



24. 27, 39, 49, 63-64, 65, 95, 121. 160 



( Plagioctenium) pabloensis Conrad 23. 



39, 50, 63, 86, 88-89. iyS 



(,Equipueten) palmeri Dall 39,49, 136-137, ^'W 



(Chlamys) parmeleei Dall 27, 



29, 39, 49, 68, 100, 108, 1 19, 120-121, 326 

 (Plagioctenium) paucicostatu^* Carpenter. 39,50, 137,223 

 H-aki Conrad 114 



Page. 



Perten (Pseudamnsium) peckhami Gabb 16, 



17, 19. 21. 39, 47, 50, 55, 56-57, 89. 138-139. 15(> 



(Pseudamnsium) pedroanus Trask 21. 



23. 27, 39, 50, 90-91. 92, 116, 123, 138-139, 200 



(Lyropecten) perrini 19,21, 39,' 49, 80-81, /73. 774 



j (Amusium) pleuronectes Linnt? 50 



I pnmat/a Valenfiennes 125 



(Chlamys) proavus n. sp 11,12,39,49,52, 52-53. Z4S 



(Patinopecten) propatulus Conrad 19, 



21, 23. 39, 49. 64-66, 15S. W2 



prupatatus Cooper 101, 106 



(Pseudamusium) Sowerby 50 



(Patinopecten) purisimaensis... 27,39.49.62. H)b.212,2U 



pyxidatus Carpenter 141,142 



( Pseudamusium) randolphi Dall. 39, 50, 89,91, 138-139, ,'40 



J var. tillamonkensisn. var 39.50,139,340 



' (Propeumusium) riversi 27,29,39,50,126-127,134.353 



I rubidiis Hinds 112, 113 



sanctEPcruzeusis 16, 17, 19, 39, 48, 54-55, 1.50 



(Chlamys) sespeensis 19. 39, 49, 69, 70. im 



var. hydei n. var 19,39.49, 69-70. 79,83, Z.V. 



(Propeamusium) stanfordensis 14, 



19, 21, 39, 50. 53, 58-59, 91-92, 190 



Peeten stearnsii Dall 27-29, 



31 . 39, 48, 60, 63, 77, 91, 96, 98, 100, 108. 116. 123, 128, 135. 20S 



subcrenatus Carpenter 142 



(Nodipecteii) subnodosus Sowerby 33-34, 



39. 49, 107, 128-129, 34S, 260 



( Plagioclcniuni} subrentricosus Dall 123, 125, 232 



swiftii Bernharxii 46. 119-121 



thalassinum Dall 46 



townsendi Gould 142 



traski Gabb ,53 



tumbezensis Orbigny lltl 



tumidus Sowerby 125 



tunica Philippi 115 



(Patinopecten) turneri 27,39,49,106,313.314 



tirobarcnsiii Arnold 54 



(Pseudamusium) vancouverensis Whiteaves 39. 



50, 101, 133. 139, 140, 34.S' 



(Lyropecten) vaughani 19,39. 49. 81-82, l.W 



(Nodipecten) veatchii Gabb ... 27,39.49.98,106-107,334 



( Plagioctenium ) rentricosus Arnold 132 



vcntricosus Dall 132 



ventricoi'us Gabb 132 



veniricoiius Sowerby 123, 125 



vogdesi 33-34, 39, 48, 100-101, 135, 210, 212 



volc^ormis Conrad 74, 75. i.S'4 



(Chlamys) washburnei 27,39,49,119-120.334 



(Chlamys^ wattsi 27. 



39, 49, 67-68, 95, 119, 120-121. 122, 166 



var. morani 27,39, 49, 121-122, 10,', 



(Propeasmusium) waylandi... 14. 16. 39,50,53. 58-59. J.')y 



Vessoensis Carpenter lOl 



yessoensis Jay 102 



sp 59, 63. 94, 117 



5. s. Miiller 41,46.48,350 



Peetens, collection of, examination of 8 



geologic range of 37-JO 



localities where found, lists of. 11, 13, 16. 18, 20-22. 26. 29. 32 



plates showing l!tS-250 



summary of 44 



unidentifiable specimens of 44.141.142 



value of. in stratigraphy 7 



Pectinacea 41-250 



Pectinidse 41-250 



Pectunculus patulus Conrad 118 



Pelec>T)oda. ... 12, 14, 17, 19, 21, 22, 23-24, 27, 28, 30, 33-34, 41-250 



