48 CALIFORNIA ACADEMY OF SCIENCES. 



J. Mickleborough: Locomotory appendages of 



Trilobites. Geol. Mag. London, 1884. 



In Neues Jahrbuch fur Mineral, 1885, p. 477. 



F. Schmidt and T. R. Jones: On some Silur- 

 ian Leperditia. Annals Nat. Hist., series 5, vol. 9, 1882, 

 p. 168. 



In Neues Jahrbuch fiir Mineral., 1885, vol. 1, p. 105 (abstract). 



Dana (James D.) Trilobites in the Potsdam sandstone. 



In Edinburgh New Philos. Jour., vol. 6, 1857, p. 350. 



On the supposed legs of Trilobites (Asapkus 



platycephalus). 



In Annals Nat. Hist., 4th series, vol. 7, London, 1871, p. 366; Am. Jour. 

 Sc., 3d series, vol. 1, 1871, p. 320. 



Manual of geology, treating of the principles 



of the science with special reference to American geo- 

 logical history. 2d. ed. New York, 1874. 



This work contains illustrations of the following Crustacea: Dalmanites 

 hausmanni. Paradoxidcs harlani. Conocoryphe matheivi. Agnostus aca- 

 dia. Conocoryphe minuta. Dicellocephalus minnesotensis . Conocoryphe 

 ioivensis. Agnostus rex. Olenus micrurus. Sao hirsuta. Hymenocaris 

 vermicauda. Bathyurus sqffbrdi. Bathyurellus nitidus. Amphionbarran- 

 del. Asaphus gigas. Calymeneblumenbachii. Lichas trentonensis . Trinu- 

 cleus concentricus. Agnostus lobatus. Leperditia f abilities. Triarthrus 

 beckii. Illoenus davisii. Ampyx mudus, etc., etc. 



D'Archiac (A.) and Verneuil (E. de). On the fossils 

 of the older deposits in the Rhenish Provinces, preceded 

 by a general survey of the fauna of the Palaeozoic rocks, 

 and followed by a tabulated list of the fossils of the 

 Devonian system of Europe. 



In Bull. Soc. Geol. France, vol. 13, 1841-42; Trnas. Geol. Soc. Lond.. 

 vol. 6, pt. 2, 1842, p. 303. 



, Fischer (de Waldheim G.) and Verneuil (E. 



de). Paleontologie de 1'Asie Mineure. Paris, 1866, 

 atlas, 21 pis. 



Homalonotus gervillei DeVern, H. longicaudatus^/lnrch. Cryphceus asia- 

 ticus DeVern. Phacops latifrons Broiin. Homalonotus salteri DeVern. 

 Cryphceus calliteles Green, C. stellifer Burm., C. pectinatus Komer, C. ab- 

 dullahi DeVern. 



