240 CALIFORNIA ACADEMY OF SCIENCP:S. 



lu Am. Jour. Sci., 2d ser., vol. 37, 1864, p. 226. 



Dicellocephalus tniimesoten-iis Owen, D. jiepine.nsk Owen. Pti/chasjjts 

 barabuensis n. sp. 



Description of new species of fossils from the 



Marshall group of Michigan and its supposed equivalent 

 in other States; with notes on some fossils of the same 

 age previously described. 



In Proc. Acad. Nat. Sci. Phila., vol. 17, 1865, p. 109. 

 Phillipsia rockfordensis n. a-p., P. doris (Hall) Winchell. 



and Marcy (0.) Enumeration of the fossils 



collected in the Niagara limestone at Chicago, 111.; with 

 descriptions of some new species. 



In Mem. Boston Soc. Nat. Hist., vol. 1, 1866, p. 81, pis. 2, 3. 

 Lichds piKjnax u. sp., L. decipiens u. sp. Bronteus occasus n. sp. 

 Illanus (Bumastus) tcorthenanus n. sp. Acidanpia Ida n. sp. 



Winchell (N. H.) Fossils from the red quartzite at 

 Pipestone. 



In 13th Rep. Geol. Nat. Hist. Survey Minnesota, 1884, p. 65, pi. 

 Paradoxides bnrberi n. sp. 



Woltersdorf (J. L.) Systema minerale. 



Berlin, 1748, p. 42. 



The author classes the Trilobites with the MoUusca, calling them 

 'Conchites trilobvs.'" 



Woodward (Henry). On a nearly perfect specimen 

 of Eurypterus lanceolatus (Salter) from the Upper Lud- 

 low rocks at Lesmahagow, etc. 



In Geol. Mag., vol. 1, London, 1864, p. 107, pi. 5. 



On the Eurypieridai and Xiphosura. 



In Rep. 34th Meeting Brit. Assoc. Adv. Sci., 1864, Sec. C; Geol. Mag., 

 vol. 1, London, p. 239. 



Eurypterus, Pterygotus, Slimonia, Stylonurus scoticus n. sp. Hemiaspts 

 Ihnuloides n. sp. 



Descriptions of some new Palaeozoic Crustacea. 



In Geol. Mag., vol. 1, London, 1864, p. 196, pi. 10, wood cuts. 

 Stylonurus logani n. sp., .S. ensiformis n. sp. Pterygotus minor n. sp. 

 Eurypterus brewsteri (Powrie MS.) 



