I 



704 Bacillarieae, Fragilariaceae, Rhaphoneis. 



22. Rhaphoneis delicatula Pant. Foss. Bacill. Ung. I, p. 34, t. 1, f. 8. 2832 



— Valvis elongatis, 52 u.. longis, medio leviter constrictis et 5 u. 

 latis, ad polos 9 u.. latos anguste lanceolatis, area media levi, an- 

 gusta, lineari ; striis 20 in 10 (j.., transversalibus, ad polos radian- 

 tibus, omnibus subtiliter punctatis, punclis secus lineas longitudina- 

 les ordinatis. 



Hab. fossilis ad « Felso-Esztergaly » Hungariie. 



23. Rhaphoneis hungarica Pant. Foss. Bacill. Ung. I, pag. 34, t. 41, 2833 

 f. 30, t. XXV, f. 224. ~ Valvis elongato-lanceolatis, 80-90 =; 15- 



18, polis productis, rotundalis; punctis magnis arcuato-tetragoniis, 

 papillosis, in lineas horizontales et longitudinales dispositis, medio 

 cum area elongata, angusta, levi. 



Hab. fossilis ad «Szakal, Szent-Peter» in Hungaria. 



24. Rhaphoneis subtilissima Pant. Foss. Bacill. Ungarns J, pag. 35, 2834 

 t. II, f. 23, t. XXVIII, f. 277. — Valvis ovalibus, ovali-lanceola- 



tis, 16-19 i; II, polis rotundatis vel subcapitatis; area media levi, 

 elongata, angusta; striis 15'/^ in 10 [j.., radiantibus, subtiliter pun- 

 ctatis. 



Hab. fossilis ad «Felso-Esztergaly, Dolje» in Hungaria. 



25. Rhaphoneis Debyl Paut. Foss. Bacill. Ung. I, p. 34, t. VIII, f. 70. 2835 



— Valvis late lanceolatis, 36-58-28-40, polis productis rotunda- 

 tis , area media levi, anguste lanceolata; punctis papillosis in li- 

 neas arcuatas radiantes ordinatis, ad marginem 8, ad aream 5 

 in 10 a. 



Hab. fossilis ad « Szent-Peter » Hungarise. 



26. Rhaphoneis boryana Pant. Foss. Bacill. Ung. II, pag. 62, t. 28, 2S36 

 f. 400. — Valvis inflatis, ventricosis, 24^:16, ad polos subcapita- 



tis; striis arcuatis, subradiantibus, 10 in 10 a., punctatis, area me- 

 diana exstria lineari-elongata. 



Hab. fossilis ad «Bory» Hungariae (Pantocsek). 



27. Rhaphoneis iinearls Grun. in Pant. Foss. Bacill. Ungarns I, p. 35, 2837 

 t. XXVII, f. 262. — Valvis linearibus, 41 s 7,5, polis rotundatis, 

 linea media levi angusta; striis transversis subtiliter punctatis, 

 10-11 in 10 y.., in media parte parallelis, polos versus subradiantibus. 



Hab. in deposito tertiario pr. « Nottingham » (A. Grunow). 



28. Rhaphoneis morsiana Grun. in Pant. Foss. Bacill. Ungarns I, 2838 

 p. 36, t. XXVII, fig. 269. — Valvis lanceolatis, 39^8, polis sub- 

 productis rotundatis, area media levi, anguste lanceolata; striis 

 transversis subradiantibus, 3-5 in 10 a., punctatis, punctis Oy^- 



10 Vs in 10 p.. 



I 



