118 CALIFORNIA ACADEMY' OF SCIENCES. 



11. var., B. caudalis n. sp., B. symmetrica Jones var. ohesa, B.phaseolus 

 Jones var. elongata n. var., B. concivna, B. philliana J. & H. var. got- 

 landicn. Aparchites decoratns ii. sp., A . simplex n. sp., .4. lindstrumi n. sp. 



and Woodward (H.) On some Palseozoic 



Ostracoda from Pennsylvania. 



In Geol. Ma«., decade .3, vol. 6, 1889, p. 385, plate 11. 



Echinoraris whidboniei n. sp. Beyrichia punctata Hall, B. devonica n. sp. 



On some Palseozoic Ostracoda from Pennsyl- 



vania. 



In American Geologist, vol. 4, 1889, p. 337, plate. 



Devonian: Primitia mundula Jones. Kla'denia simplex n. sp. Bytho- 

 cypris favidosa n. sp. Bollia «jjj/M/aClaypole. Primitia pennsylvanica n. sp. 



Silurian: Bythocypris oviformis n. sp. Leperditia subquadrata n. sp. 

 KUedenia pennsylvanica n. sp. 



On some Palaeozoic Ostracoda from North 



America, Wales and Ireland. 



In Quart. Jour. Geol. Soc, London, vol. 46, 1890, p. 1, plates 1-4. 



Primitia mundula Jones var. cambrica nov., P. hnmilis J. & H. var. 

 humilior nov., P. semintdum Joues, P. morgani n. sp., P. nlrichi n. sp., 

 P. unicornis Ulrich, P. minula Eichw., P. whitfieldi n. sp. Primiopsis 

 puncttdifera Hall. Entomis rhomboidea n. sp. Strepula sigmoidalis n. sp. 

 ^chmina spinosa Hall, ^E.byrnesi Miller. Bollia symmetrica Hall, B. lata 

 Conrad. Klcedenia notata Hall, K. notataxar. ventricosa Hal] . Beyrichia 

 trisulcata Hall, B. halU n. sp. B. granulata Hall, B. oculina Hall, B. 

 buehiana '/ Jones, B. parasitica Hall, B. clarkei n. sp., B. cequilatera Hall, 

 B. tuberculata Boll. var. ptistulosa Hall, B. hamiltonensis n. sp.| B. ciliata 

 Emm., B. oculifer Hall. Isochilina lineala n. sp., /. ? fabacea n. sp., /. 

 S'lelyi Whitf., /. gregaria Whitf., /. cristata Whitf. Leperditia ? seneca 

 Hall, L.l hunsonicaHall, L . hudsonicat L. claypolei n. sp., L. altaConrad 

 and L.jonesi Hall (L. alia var.) L. nanat Jones. Xestoleberis lorightii n.sp. 



On some Devonian and Silurian Ostracoda 



from North America, France and the Bosphorus. 



In Quart. Jour. Geol. Soc, vol. 46, 1890, p. 534, plates 20-21. 



Devonian species: Primitia clarkei n. sp. Beyrichicc devonica J onea, B. 

 subquadrata n. sp., B. klcedeni McCoy variety B. kolmodini n. sp. Eurychi- 

 lina reticidala Ulrich. Bollia bilobata n. sp., B. hindei n. sp. Bollia i 

 Strepida plantaris n. sp. Octonaria linnarssoni n. sp. Moorea kirkbyi 

 n. sp. Primitia ? icalcotti n. sp. Ulrichia conradi n. sp. 



Seventh report of the committee, consisting 



of Mr. E. Etheridge, Dr. H. Woodward, and Prof. T. 



