70 CALIFORNIA ACADEMY OF SCIENCES. 



Schmidt (Friedrich) Ueber eine neuentdeckte unter- 

 cambrische Fauna. 



In Mem. Acad. Imp. Sci. St. Petersburgh, vol. 36, No. 2, 1888, p. 27, 

 plates i-ii. 



Olenellus Michwitzi n. sp. 



Revision der ostbaltischen silurischen Trilo- 



biten. Abtheilung iv. Calymeniden, Proetiden, Brontei- 

 den, Harpediden, Trinucleiden, Remopleuriden und Ag- 

 nostiden. 



In Mem. Acad. Imp. des Sci,, St. Petersb., 7tli series, vol. 42, No. 5, 

 pp. 1-93, plates i-vi, 1894. 



Caly mene tuberculata ^liinii. G. inter media Tiindstv. C.fro7itosal-iindsti\ 

 C. conspicua n. sp. C. ohhesaarensis n. sp. C. senaria Conr. var. Sta- 

 cyi. Subgen. Pharostoma Conr. P. pccUloba F. Eom. P. Nieszkowskii n. sp. 

 P. denticulata Eichw. Stibgen. Ptychometopus Schm. P. Solhorthi n. sp. 

 Bronteus laticauda^^siMb. B. esionicus n. s^). B. Mar kli7ii Aug."! Proe- 

 tus concinnus Dalm. var. osiliensis. P. verrucosus Liudstr. aff. S. consper- 

 SMS Ang. P. planedorsatus n. sp. P. cf. distans Lindstr. P. ramisnlca- 

 tus Nieszk. P. Kertelensis n. sp. P. Wesenbergensis n. sp. Cyphaspis 

 elegantula Lov. C. planifrons Eichw. Menocephalus minutus Nieszk. 

 Harpides Plautini n.sp. Harpes Spasskii 'Eichw. H. Wegelini Aug. Tri- 

 nucleus seiicornis His . A7npyx nasutus Dalin. A. Volborihi n. s-p. A.Lin- 

 narssoni n. sp. A. costatus S. et B. A. rostratus Sars. Remopleurides 

 ^ nanus Leuchtb. P. var. elongata Schm. P. emarginatus Tornq. Agnos- 

 tus glaber Ang. var. ingrica. 



Smith (J.) English Upper Silurian Ostracoda. 



In Trans. Nat. Hist. Soc. Glasgow, vol. 3, new series, part 2, 1889-90. 

 Glasgow, 1892, p. 134. 



The author gives a catalogvie of Scottish Silurian Entomostraea, with 

 brief descriptions of the following genera: Bolia, Kkedenia, Strepula, 

 Placentura and Octonaria. 



Smyth (R. B.) Report of Progress Geological Sur- 

 vey of Victoria, 1874. 



Hymenocaris salteri McCoy. 



Tilesius (A. von) Sendschreiben an meinen collegen 

 Herrn Staatsralt und Ritter von Severguine in St. Peters- 

 burgh iiber die Natur der Trilobiten. 



In A. von Tilesius' Naturhistorische Abhandlungen Erlaiitermegeu be- 

 sonders die Petrefaktenkunde betreffend Cassel, 1826, pp. 27-37, 38-46,. 

 Taf. iv-v. 



The author describes the Trilobites as relations to the Chitonidas. 



