INDEX 



129 



Page 



Indianidae 68 



ingcns, Escasona 7,48, 108 



Ischy rina 4 



"Lsochilina" sweeti 102, 125 



Isochilina ventrkosa _-. 100 



Isoxys 4 



labiosa, Indiana --- 79,123 



lapworthi, Polypliyma -. 65,66.121 



larval trilobite --- 102 



Lpanoholia 4 



Leia 5 



lentiformis, Indiana _ - 84,123 



lentiformis, Leperditia'! 84 



Leperditia 12,49 



buprestis _ 98 



cambrensis --- 84 



"Leperditia" capsella 101, 125 



Leperditia dermatoides. 75 



"Leperditia" ebenina 101, 119 



Leperditia hicksii 31 



f lentiformis.. 84 



f minor 29 



f primaeva _ 77 



primordiaHs 59 



{Isochilina) primordialit 59 



punctatissima .-_ 98 



f? rugofa _ 22,108 



"Leperditia" solitara _ 102 



Leperditia folvensis 83 



steadi - 29 



"Leperditia" tatei 101, 125 



Leperditia troyensis - 58 



Leperditia ventricosa 6,100,119 



vexata - 102 



leperditoides, Waleottella 37,112 



Lepidilla.-- 5,99 



anomala 6, 99, 100, 115, 118 



Lepiditta 5, 93 



alata fi, 93, 94, 118 



auriculata 6,96, 115,118 



curta - 95, 115, 118 



? polita -. 95, 118 



sigUlata 9, 96, 115, 118 



Lepidunis 4 



limatula, Waleottella 40,114 



lippa, Indiana 6,68,70,122 



longula, Indiana 6, 73, 122 



Waleottella 42, 114 



marginata, Polypliyma 66,121 



matthewi, Hipponicharion. 63,109 



Indiana 6, 76, 122 



medialis, Bradoria 7,19,110 



minima, Indiana? 83, 122 



minor, Beyrichona 6 



Bradoria... ._ 29, 108 



minor, Leperditia (?) 29 



minus, Hipponicharion 6,63, 109, 118 



Modioloides. 5, 98 



prisca 98, 113 



Modiolopsis? prisca 98 



Modiolopsis thecoides 102, 108 



Mononotella 5,91 



fusiformis 6,92, 121 



nasuta, Dielymella 88,124 



nitida, Bradoria 31,111 



nitida, Bradorona 31 



2607—31 :9 



Page 



nitida. Wnlcottella 37.113 



Nothozoe? eermontana Sg 



obesu, Bradoria 6,7,26,108,111 



oblonga, W&lcottella 37,114 



observator, Bradorona 25 



benepuncta, Bradorona 18 



taevis, Bradoria _. 21 



ligita, Bradorona . 15,19 



oV^scletii, AVaUottella 37,113 



ocuhita. Beyrichona 6 



Bradoria 16,108 



oculata, Prirnitia 16 



Odaraia _ 5 



Opabinia 4 



ornata, Bradoria 7,30,108 



ovalis, Bradoria 6,7,21,108,111 



prima, Bradoria 7 



ovalis, Indiana 21, 108 



prima, Indiana 21 



o\ata, Beyrichona 6,47,117 



ovata, Escasona 47 



papilio, Beyrichona 6,43,161,117 



parvum, Hipponicharion 6,64,109 



perspicator, Bradoria 7,24,108,111 



perspicator, Bradorona _ 24 



magna, Bradorona 22,108 



major, Bradorona. 22, 108 



maxima, Bradorona 22,108 



pervetus, Schmidtella.. 6,27,108 



penetus mut concinna, Schmidtellaf 28 



planata, Beyrichona 45 



plicatum, Hipponicharion 6,64,109 



polita, Bythocypris 95 



polita, Lepiditta? 95,118 



Polyphyma 4, 64 



angelini 67, 121 



armata 67, 121 



lapworthi 65, 66, 121 



marginata 66, 121 



prirnaeva, Beyrichial 29 



primaeva, Bradoria 6,29,108 



Indiana 6, 77, 122 



primaeva, Leperditia^ 77 



Frimttia acadica 82 



aurora 30 



(.7) fusiformis 92 



oculata 16 



pyriformis 72 



Prirnitia simplex lloydiana 103 



milneana... 103 



sanetojohannesiana 103 



Prirnitia solvensis 83 



primordialis, Aluta 59, 120 



primordiaHs, Leperditia 59 



prisca, Modioloides 98,113 



prisca, Modiolopsis"! 98 



Protocaris 4 



pulchella, Waleottella 34,113 



punctatissima, Leperditia 98 



pyriformis, Indiana 8,72,122 



pyriformis, Prirnitia 72 



recticardinalis, Dielymella 86, 124 



angustata, Dielymella 87, 124 



Ribeira 4 



Ribeiriella 4 



rimulata, Aluta? 61,115 



