320 
Prof. T. R. Jones on the 
Description of the Species. 
1. Entomis f serratostriata (Sandberger). 
(PI. XI. figs. 1 a, b y 2 a y b.) 
u Cytherinen-Schiefer,” G. Sandberger, Neues Jahrb. f. Min. &c., 1842, 
p. 226. 
Cypridina\ serratostriata, G. Sandberger, Jahrb. Vereins Naturk. 
Nassau, 1845, pp. 120, 121, and 123, pi. i. figs. 6 and * ; et Cypri - 
dina dimidiata, G. Sandberger, ibid. p. 123 ; “ coll, et litt.” 
Cypridina serratostriata, Bronn, Index Palseont. 1848-49, part i. p. 387, 
part ii. p. 560; et “ Cytherina dimidiata, Sandb., in litt. et specim .” 
p. 387. 
Cytherina striatula et C. hemisphcerica, Richter, Beitrag Palaeont. 
Th tiring. Waldes, 1848, pp. 19, 20, pi. ii. figs. 5-17. 
Cypridina serratostriata , G. and C. L. Fr. von Sandberger, Verstein. 
rhein. Schichten-Syst. Nassau, part i. 1850, p. 4, pi. i. figs. 2, 2 a-i. 
(Including Cytherina striatula and hemisphcerica, Kichter, in the 
synonymy.) 
Cypridina serratostriata, Fr. Kolle, Neues Jahrb. &c. 1851, p. 663. 
Cypridina serratostriata , Bronn and Ferd. Koemer, Lethaea geognost. 
3rd edit. vol. i. (1851-56), part ii. (1852-54), p. 532, pi. 9 3 . 
figs. 10 a-d. ( Cytherina striatula et C. hemisphcerica, Richter, are 
included in the synonymy.) 
Cypridina serratostriata , F. A. Koemer, Beitr. geol. Kenntniss nord- 
westl. Harzgeb. part i., Palaeontographica, vol. iii. 1854, p. 42, pi. vi. 
figs. 15 a, b . 
Cypridina P serratostriata , Jones, in Morris’s Catal. Brit. Fossils, 1854, 
p. 104. 
Cypridina serratostriata, Kichter, Beitrag Palaont. Thiiringer Waldes, 
Denkschr. Math.-naturw. Classe k. Akad. Wissensch. Wien, vol. xi. 
1856, p. 121, pi. ii. figs. 20-29. 
Cypridina globulus, Kichter, ibid. p. 122, pi. ii. figs. 30-32. 
Cypridina serratostriata, F. A. Koemer, Verstein. Harzgebirges &c., 
Palaeontographica, vol. xiii. 1863, p. 232. 
Entomis of the Cypridinen-Schiefer, Jones and Kirkby, Geologist, 
vol. vi. 1863, p. 460 ; Report Brit. Assoc. Newcastle (for 1863), 1864, 
Trans. Sect. p. 80. 
Cypridina serratostriata, Ferd. Koemer, Geognost. Beobacht. im Pol- 
nischen Mittelgebirge, Zeitschr. deutsch. geol. Gesell. 1866, pp. 673 
and 690, pi. xiii. figs. 4, 5 (the fig. 5 gives a squamose appearance to 
the sculpturing, somewhat like Richter’s figs. 21-25, 30, and 32, 
Denkschr. 1856). 
Cypridina serratostriata, Kichter, Das Thiiringische Schiefergebirge, 
Zeitschr. deutsch. geol. Ges. vol. xxi. 1869, List of Thuringian 
Palaeozoic Fossils, pp. 390 and 391. 
Cypridina serratostriata, Ludwig, Ueber die Gliederung devon. Format. 
&c., Neues Jahrb. &c., 1869, p. 674. 
Cypridina serratostriata, Kichter, Zeitschr. deutsch. geol. Gesell. 
vol. xxi. 1869, p. 768, pi. xx. figs. 3-10. 
t For an account of Entomis and its synonyms see “Monograph of the 
British Carboniferous Entomostraca,” Palaeont. Soc. 1884, pp. 82-84. 
X Not the Cypridina of Milne Edwards, as explained in the ‘ Mono- 
graph of the Tertiary Entomostraca,’ Palaeont. Soc. 1856, p. 9. 
