160 CALIFORNIA ACADEMY OF SCIENCES. 



MoUer (Valerian von). Ueber die Trilobiten der 

 Steinkohlenformation des Ural, nebst einer Uebersicht 

 und einigen Erganzungen der bisherigen Beobachtungen 

 iiber Kohlen-Trilobiten im Allgemeinen. Moscou, 1867. 

 1 pi. 



In Bull. Soc. Imp. des Naturalistes Moscou, No. I, 1867. 



PMllipsia romeri n. sp., P. gruenewaldti u. sp. 



The author gives a historical sketch with bibliographical notes of the 

 Carboniferous Trilobites. In addition to the new species described he 

 illustrates PMllipsia mesotuberculata McCoy, P. miicronata McCoy, P. 

 elchwaldi Fischer, P. pufitulata Schloth, and Brachymetojius ouraliciis 

 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. Eoy. Soc. London, vol. 46, 1760, p. 602, pi. 1, 2. 



The author states that 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 aquaticct 

 scutata affine animal petrificatum." 



Miiller (0. F.) Entomostraca seu insecta testacea 

 quae in aquis Danise et Norwegise reperit, etc. Lipsise et 

 Hanite, 1785. 21 pis. 



Cy there n. g. 



The generic term Cytherina was substituted by Lamarck for Muller"s 

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

 term Cytherina to represent a subgenus. 



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

 the Pah^ozoic Crustacea. 



Munster (G. G.) Ueber einige fossile Arten CDpris 



und Cythere. 



In Jarbuch fiir Mineral., 18.30, p. 60. 

 Cythere hisimjeri n. sp. 



