148 CALIFORNIA ACADEMY OF SCIENCES. 



n. sp. Isotelus gigas Dekay, /. powisii Murch. ? var. /. rectifrons Portl. 

 lllcenus centrotus Dalm., /. perovalis Murch. Otarion obtusum n. sp. Harpes 

 fanagani Portl., H.? megalops n. sp. Trinucleus caractaci Murch., T. 

 elongatus Portl., T. Jimbriatus Murch., T. radiatus Murch., T. seticornis 

 His. Ampyx nasutus Dalm., A. rostratus Sars. Trinodus agnostiformisn. 

 sp. Beyrichia klb'deni n. sp., B. tuberculatus Kloden, B. latus. Cythere 

 phaseolus His. (Primitia maccoyi Salt.) 



On the fossil botany and zoology of the rocks 



associated with the coal of Australia. 



In Annals Mag. Nat. Hist., 1st series, London, vol. 20, 1847, p. 226, pi. 



Brachymetopus n. g. 



The author establishes the genus Brachymetopus to contain Phillipsia ? 

 discors McCoy, P. maccoyi Portl. and Brachymetopus strzeleckii described 

 and figured in this article. 



On the classification of some British fossil 



Crustacea, with notices of new forms in the University 

 collection at Cambridge. 



In Annals Mag. Nat. Hist., 2d series, London, vol. 4, 1849. 



Chasmops n. g. Barrdndia n. g. Ceratiocaris n. g. Cytheropsis n. g. 

 Harpidella n. g. 



Asaphinse: 1, Phacops. 2, Calymene. 3, Trimerocephalus n. g. 4, 

 Asaphus (subgeuera Isoletus, Basilicus). 5, Illcenus (subgenera Illcenus, 

 Bumastus, Dysplanus). 6, forbesia. 7, Phillipsia. 



Paradoxinas : 1, Paradoxides (subgenus Olenus). 2, Ceraurus. 3, 

 Cryphceus. 4, Sphcerexochus. 5, Acidaspis. 6, Staurocephaius. 7, Remo- 

 pleurides. 8, Zethus. 



Ogyginas: 1, Trinucleus (subgenus Tetrapsellium ) . 2, Tretaspis 11. g. 

 3, Ampyx. 4, Ogygia. 5, Bronteus. 6, Lichas (subgenera Trochurus, 

 Acanthopyge). 



Harpedinte: 1, Harpes. 2, Harpidella n. g. 3, Amphion. 



Agnostinse: 1, Trinodus. 2, Agnostus. Subgen. Diplorhima. 



Partly republished in the author's "Contributions to British Palaeon- 

 tology, etc., London, 1854. 



Pterygotus leptodactylus McCoy (subg. Leptocheles for P. anglicus). Daph- 

 nia ? primceva. Chasmops odini Eichw. Trimerocephalus Icevis Miiiist. 

 Jllcenus latus McCoy. Isotelus affinis McCoy. Griffithides meso-tuberculatus 

 McCoy. Cryphceus sedgwickii McCoy. Ceraurus octo-lobatus McCoy, C. 

 williamsii McCoy. Ogyyia radians McCoy. Barrandia cordai McCoy. 

 Ampyx latus McCoy . Tretaspis gibbifrons McCoy. Harpidella megalops 

 McCoy. Ceratocaris solenoides McCoy, C. ellipticusM.GCoy. Cytheropsis. 



On some new Cambro-Silurian fossils. 



In Annals and Mag. of Natural History for Nov. 1851. 

 Cytheropsis aldensis McCoy. H arpes parvulus McCoy. 



