320 Prof. T. R. Jones on the 



Description of the Species. 



1. Entomis\ serratostriata (Sandberger). 

 (PI. XI. figs. 1 a, &, 2 a, h.) 



" Cytherinen-Schiefer," G. Sandberger, Neues Jahrb. f. Min. &c., 1842, 



p. 226. 

 Cypridina J serratostriata, G. Sandberger, Jahrb. Vereins Naturk. 



Ka.ssau, 1845, pp. 120, 121, and 123, pi. i. figs. G and * ; et Cypri- 

 dina dimidiata, G. Sandberger, ibid. p. 123 ; " coll. et litt." 

 Cypridina serratostriata, 'Rronn, Index Palieont. 1848— 49, parti, p. 387, 



part ii. p. 500; et ^'Cytherina dimidiata, Sandb., i?i litt. et specim." 



p. 387. 

 Cytherina striatula et C. hemisphcerica, Richter, Beitrag Palaeont. 



Thiiring. Waldes, 1848, pp. 19, 20, pi. ii. figs. 5-17. 

 Cypridina serratostriata, G. and C. L. Fr. von Sandberger, Verstein. 



rhein. Scbichten-Syst. Nassau, part i. 1850, p. 4, pi. i. figs. 2, 2a-i. 



(Including Cytherina striatula and he7niq}harica, Richter, in the 



synonymy.) 

 Cypridina serratostriata, Fr. Rolle, Neues Jahrb. &c. 1851, p. 6(33. 

 Cypridina serratostriata, Bronn and Ferd. Rcemer, Lethaja geognost. 



3rd edit. vol. i. (1851-56), part ii. (1852-54), p. 532, pi. 9^ 



figs. lOa-rf. {Cytiierina striatula et C. hemisph(erica, Richter, are 



included in the synonymy.) 

 Cypridina serratostriata, F. A. Rcemer, Beitr. geol. Kenntniss nord- 



vvestl. Ilarzgeb. part i., Palajontographica, vol. iii. 1854, p. 42, pi. vi. 



figs. 15 a, b. 

 Cypridina ? serratostriata, Jones, in Morris's Catal. Brit. Fossils, 1854, 



p. 104. 

 Cypridina serratostriata, Richter, Beitrag Paliiont. Thiiringer "Waldes, 



l)enkschr. Math.-naturw. Classe k. Aliad. Wissensch. \\'ien, vol. xi. 



1856, p. 121, pi. ii. figs. 20-29. 

 Cypridina globulus, Richter, ibid.y. 122, pi. ii. figs. 30-32. 

 Cypridina serratostriata, F. A. RcEiner, Verstein. Harzgebirges kc, 



I'alaiontographica, vol. xjii. 1863, p. 232. 

 Entomis of the Cypridinen-Schiefer, Jones and Kirkby, Geologist, 



vol. vi. 1863, p. 460 J Report Brit. Assoc. Newcastle (for 1863), 1864, 



Trans. Sect. p. 80. 

 Cypridina serratostriata, Ferd. Rcemer, Geognost. Beobacbt. im Pol- 



uischen Mittelgebirge, Zeitschr. deutsch. geol. Gesell. 1866, pp. 673 



and 690, pi. xiii. figs. 4, 5 (the fig. 5 gives a squaniose appearance to 



the sculpturing, somewhat like Richter'3 tigs. 21-25, 30, and 32, 



Denkschr. 1856). 

 Cypridina serratostriata, Richter, Das Thiiringi^che Schiefergebirge, 



Zeitschr. deutsch. geol. Ges. vol. xxi. 1809, List of Thuringian 



Palaeozoic Fossils, pp. 390 and 391. 

 Cypridina serratostriata, Ludwig, Ueber die Gliederung devon. Format. 



&c., Neues Jahrb. .."cc, 1869, p. 674. 

 Cypridina serratostriata, Richter, Zeitschr. deutsch. geol. Gesell. 



vol. xxi. 1869, p. 708, pi. xx. figs. 3-10. 



t For an account of Entomis and it^ .synonyms see "Monograph of the 

 British Carboniferous Kntonmstraea," Pahvonl. Soc. 1884, pp. 82-t^4. 



X Not the Cypridina oi Mihie Kdwards, as explained in tlio 'Mono- 

 graph of the Tertiary Entomostracu,' Palaeont. Soc. 1856, p. 9. 



