176 CALIFORNIA ACADEMY OF SCIENCES. 



For list of genera, see Salter (J. W.) and Phillips (John). 



The species therein described have the initials of the respective authors 

 attached. The following Crustacea are accredited to Prof. Phillips: Olenu-s 

 bisulcatus n. sp. and 0. humills n. sjd. 



Pictet (F. J.) Traite de paleontologie, ou liistoire 

 naturelle des animaux fossiles consideres dans leurs 

 rapports zoologique et geologique. 4 vols, and atlas. 

 First ed., Paris, 1844-48. Second ed., Paris, 1853-57. 

 Crustacea, vol. 2, 1854, p. 413. 



The aiathor arranges the families and genera as follows: Harpidie: 

 Harpes. Paradoxida3: Bemopleurides, Paradoxides, Hydrocephalus, Sno, 

 Arionellus, ElUpsocephalus, Olenus, Peltura, Triarthrus, Conocephaliies. 

 Calymenidae, 1st section, Proetidie: Proeins, PhilUpsia, Cyphaspis, Arcth- 

 usina, Harpes; 2d section, Phacopida: Phacops, Dalmania; 3d section, 

 Calymenidre: Calymene, Homalonotus. Lichasidse: Lkhas. Triuucleidas: 

 Trinucleus, Ampyx, Dionide. Asaphidne: Asaphus, Sympjhynurun, Ogygia. 

 .^glinidfe: ^Eglina. Illffinidie: Ilkfnus, Nileus. Odontopleuridae: Acid- 

 aspis, Cheirurits, Placoparia, Sphcerexochus, Staurocephalus, Deiphon, 

 Zethus, Dindymene. Amphionidse: Amphion, Cromus, Encrinurus. Bront- 

 idae: Bronteus. Agnostidffi: Agnostus. Phyllopodae: Apusie7is, DUhyro- 

 caris, Apus, Estheria. CopepodfB: Eurypterus. Cyproidse: Cythere, 

 Bairdia, Beyrichia, Leperditia, Cyp>ris. Cypridinje: Cyprella, Cypridella. 

 Xiphosurro: Lhmiliis, Belinurus, Pterygotus. Amphipodre: Gampsonyx. 



The author illustrates Plate 44. — Harpes nnyula Sternb. Remopleurides 

 radiana Barr. Paradoxides bohemicus 3oeck. Hydrocephalus saturnoides 

 Barr. Sao hirsuta Barr. Olenus gibbosus Wahl. Peltura scrabceoides. 

 Conocephaliies sulzeri Schlot. Proetus ryckolti Ban-., P. myops Barr., P. 

 striatus Barr. PhilUpsia derbyensis Martin. Cyphaspis burmeisteri Barr. 

 Arethusina konincki Barr. Phacops latifrons Bronn. 



Plate 45. Dalmania caudata Briinn., D. punctata Barr. Calymene 

 blumenbachii Brong. Homalonotus armatus Burm. Lichas palmata Barr. 

 Trinucleus ornatus., T. pongerardi Kouanlt. Ampyx rouaulti Barr. 

 Dionide formosa ^arr . Asaphus tyr annus Murch. Ogygia buchii Bvong. 

 yEglina rediviva Barr. Illcentis davisii Salt. Nileus armadillo Dalm. 



Plate 46. Acidaspis mira Barr., A. elliptica Burm. Cheirurus quenstedti 

 Barr. Sphoirexochus mirus Beyr. Staurocephalus murchisoni Barr. 

 Deiphon forbesi Barr, Dindymene frederici-angusii Cord. Amphion lind- 

 rtweW Barr. Cromus intercostattis Barr. Bronteus partschi Ban. Agnostus 

 nudis Beyr. Bronteus haidingeri Barr. Eurypterus remipes Dekay. 

 Cyprella chrysalidae DeKon. Belinurus bellulus Konig. 



Pitt. See Grote and Pitt. 



