160 CALIFORNIA ACADEMY OF SCIENCES. 



MoUer (Valerian von). Ueber die Trilobiten der 

 Steinkohlenformation des Ural, nebst einer Uebersicht 

 und einigen Erganzungen der bisherigen Beobachtungen 

 liber Kohlen-Trilobiten im Allgemeinen. Moscou, 1867. 

 Ipl. 



lu BiiU. Soc. Imp. des Naturalistes Moscou, No. 1, 1867. 



PhilUpsia romeri n. sp., P. griieneivaldti n. sp. 



The author gives a historical sketch with bibliographical notes of the 

 Carboniferous Trilobites. In addition to the new species described he 

 illustrates PhilUpsia mesotuherculata McCoy, P. mucronata McCoy, P. 

 eichwaldi Fischer, P. piisiulata Schloth, and Brachymetopus ouralir.us 

 DeVern . 



Morris (J.) Catalogue of British fossils comprising 

 all the genera and species hitherto described with refer- 

 ences to their Geological distribution and the localities 

 in which they have been found. London, 1843, 222 

 pp. Second Edition, London, 1854, 372 pp. 



Mortimer (C.) Some further account of the before 

 mentioned Dudley fossil by the editor of these trans- 

 actions (Charles Mortimer). 



In Philos. Trans, Koy, Soc, London, vol, 46, 1760, p. 602, pi. 1, 2. 



The author states fhat he has consulted all the books which give figures 

 of insects and crustaceous animals in their natural and petrified state and 

 finds none resembling this Dudley fossil so near as Mr. Klein's insect, 

 " therefore I shall till we get more information call it Scolopendrce aquaticcb 

 scutata affine animal petrificatum." 



Miiller (0, F.) Entomostraca seu insecta testacea 

 qute in aquis Danise et Norwegiae reperit, etc. Lipsiae et 

 Hanise, 1785. 21 pis. 



Cy there u. g. 



The generic term Cytherina was substituted by Lamarck for Miiller's 

 Cythere, and has been used by many authors. Prof. J. D. Dana uses the 

 term Cytherina to represent a subgenus. 



The author describes twenty-two species, only a few of them belong to 

 the Palpeozoic Crustacea. 



Miinster (G. G.) Ueber einige fossile Arten CyprU 

 und Cythere. 



In Jarbuch filr Mineral., 1830, p. 60. 

 Cythere hisingeri n. sp. 



