BIBLIOGRAPHY OF PALAEOZOIC CRUSTACEA. 115 



The authors give generic descriptions with a catalogue of the genera 

 and species of bivalved Entomostraca found in the Carboniferous forma- 

 tions of Great Britain and Ireland. 



Figures of the following are given: 



Beyrichiopsis fimbriata J. & K. Phreatura concinna J. & K. Yonngia 

 rectidorsalis J. & K. 



Fifth report of the committee, consisting of 



Mr. R. Etheridge, D. H. Woodward, and Prof. T. Rupet 

 Jones (Secretary), on the fossil Phyllopoda of the Pal- 

 aeozoic rocks, 1887. 



In Rep. 57th Meeting Brit. Assoc. Adv. Sci., 1887, p. 60. 



Ceratiocaris tyrannus Salt., and C. patula n. sp., C. angelini n. sp., C. 

 bohemica Barr., also varieties C. n. sp., C. concinnan. sp., C. scharyi Barr., 

 C. pectinata n. sp. Pkasganocaris pugio Barr. var. serrata. Dithyrocaris 

 Upper and Lower Carboniferous species,also Devonian and Silurian species. 

 List of the known species of Leaia. Palaeozoic species of Estheria. 



Notes on the Palaeozoic bivalved Entomostraca. 



No. 23. On some Silurian genera and species (con- 

 tinued). 



In Annals Mag. Nat. Hist., 5th series, London, vol. 19, 1887, p. 117, 

 pis. 4-7. 



Prof. T. Kupert Jones remarks in this paper: " The genus Cy there com- 

 prises very few of the smooth subovate forms, and none that have tooth- 

 less hinges. Hence we find that a real Cythere is scarcely known in Palaeo- 

 zoic strata." 



Macrocypris vinei n.sp., M. elegans n. sp., M . siliquoides n. sp., M. sym- 

 metrica n. sp., M. ? alta n. sp., M. ? crassula n. sp. Pontocypris mawii n. 

 sp., P. gibbera n. sp., P. smithii n. sp. Bythocypris hollii n. sp., 5.? reni- 

 formis n.sp., B.t botelloides n. sp., B. testacella n. sp., B. symmetrica n. 

 sp. and var., B. concinna n. sp. and var., B . phillipsiana and var. major, B. 

 pustulosa, B.t seminulum n. sp., B. acina n. sp., B. phaseolus n. sp. Cythere 

 hollii n. sp., C. vinei n. sp., C.t subquadrata n. sp. Cytherella smithii ri. sp. 

 and var. Primitia punctata n. sp., P. valida n. sp. Incertce sedis. 



Notes on Dr. Lindstrom's collection. 



Notes on the Palaeozoic bivalved Entomostraca. 



No. 24. On some Silurian genera and species (conti- 

 nued). 



In Annals Mag. Nat. Hist., 5th series, London, vol. 19, 1887, p. 400, 

 pis. 12, 13. 



Thlipsura corpudenta J. & K., T. tuberosa J. & H., T. angulata n. sp., 

 T. plicata n.sp., also var. unipunctata, bipunclata, T. v-scripta J. & H. 



