INDEX OF GENERA AND SPECIES. 



135 



HoMALüNOTVS, König. 84. 



Alirendü, 86, 120. 



armatus, 8". 



Dckayi, 88. 



delpbinoccplialus, 86. 



gigas, 120. 



Greenü, 87. 



Herschelii, 87. 



Knightii, 86. 



ludensis, 86. 



punctatus, 120. 

 Ill.knus, 103. 



barriensis, 104. 



centrotus, 106. 



crassicauda, 103. 



giganteus, 104. 



perovalis, 104. 

 IsoTELEs, Dekay, lOä. 



angustifrons, 1 10. 



centrotus, 105. 



crassicauda, 104. 



Cyclops, 1 10. 



dilatatus, 59. 



expansus, 107. 



extenuatus, 109. 



gigas, 110. 



Iseviceps, 107. 



Liclitensteinii, 107. 



megalops, 1 1 0. 



megistos, 120. 



palpebro.sus, 107. 



planus, HO. 



Powisii, 108. 



stegops, 1 10. 

 Lepidurus, 41. 

 LiCHAS, Dalm. 66. 



laciniatus, 66. 

 LiMNADIA, 41. 



LiMULUS, 35. 

 Metopias, 66. 

 Nileos, Dalm. 11)6. 



armadillo, 106. 



chiton, 106 



glaberrimus, 106. 



glomerinus, 104, 106. 

 NuTTAiNiA, Eatou, 58. 



concentrica, 58. 



Hibernica, 66. 

 Odontopleur.v, Em. 61. 



elliptica, 63. 



ovata, 62. 



Ogygia, Brongn. 59. 

 Bucbii, 59. 

 Desmarcsti, 60. 

 Gucttardi, 60. 

 Murchisonii, CO. 

 Olenus, Dalm. 69. 

 alatus, 70. 

 Bohemicus, 69. 

 bucephalus, 68. 

 forficula, 70, 72. 

 gibbosus, 70. 

 gracilis, 67. 

 latus, 67, 70. 

 pyramidalis, 67. 

 punctatus, 96. 

 scarabseoides, 72. 

 spinulosus, 68. 

 Tessini, 67, 68. 

 Otarion, Zenk. 58. 

 diffractum, 58. 

 elegans, 75. 

 pygmaeum, 75. 

 Pauadoxides, 66. 

 acuminatus, 70. 

 alatus, 70. 

 arcuatus, 72. 

 armatus, 116. 

 bimucronatus, 71. 

 Boltoni, 66, 68. 

 bobemicus, 67. 

 brevimucronatus, 1 18. 

 bucephalus, 68. 

 forficula, 70, 72. 

 gibbosus, 70. 

 gracilis, 67. 

 Grotei, 96, 120. 

 Harlani, 68. 

 latus, 67, 70. 

 longicaudatus, 67. 

 pyramidalis, 67. 

 quadrimucrouatus, 63. 

 scarabseoides, 72. 

 spinulosus, 68, 72. 

 Tessini, 67, 68. 

 triarthrus, 72, 116. 

 Peltura, M. Ed. 88. 

 Bucklandi, 97. 

 scarabseoides, 71. 

 Phacops, Emm. 88. 

 anchiops, 90. 

 arachnoides, 96. 



PlIACOPS, 



caudatus, 94. 

 ceratoplithalmus, 98. 

 clavifrons, 71. 

 conophthalraus, 91. 

 Hausmanni, 93. 

 latifrons, 88. 

 macrophthalmus, 92. 

 miicrouatus, 94. 

 odontocephalus, 92. 

 proasvua, 93. 

 protuberans, 89. 

 rotundifrons, 92. 

 selerops, 91. 

 sphairicus, 99. 

 stcllifer, 97. 

 Tariolaris, 114. 

 Phillipsia, Porti, 

 derlayensis, 102. 

 gemmulifera, 101. 

 globiceps, 102. 

 Jonesü, 102. 

 Kellii, 101. 

 oruata, 101. 

 Platinotus, 66. 

 Pleuracanthus, M. Ed. 88. 

 arachnoides, 96. 

 laciniatus, 92. 

 punctatus, 96. 

 Proetus, Stein. 



elegantulus, 98. 

 Cuvieri, 99. 

 concinuus, 100. 

 granulosus, 100. 

 Remopleurides, Porti. 116. 

 Serolis, Leacb, 35. 

 Sph.erexochus, 99. 

 Symphysürus, 106. 

 Triarthrus, Green, 116. 



Beckii, 72, 116. 

 Trilobites. 



Aaellus, 119. 

 Blumenbachii, 81. 

 bobemicus, 67. 

 Buchii, 59. 

 bucephalus, 68. 

 caudatus, 94. 

 cnrnigcrus, 107. 

 crassicauda, 103. 

 dentatus, 119. 



