— si 115 ie>— 



magno a margine remoto, radiis inconspicuis ; centrum circulare nudum dila- 

 tatum; structura granulosa, granulis in lineas subspirales ordinatis, ad centrum 

 majoribus 7Va — 10 in 10 ju ad marginem minoribus 12 — 15 in 10 ju. — 

 Diamet. 40 ju; lat. marginis lVi ju. 

 Bremia. 



Actinocyclus Ehrenbergii Ralfs in Pritch Inf. pg. 834; Van H. 

 Synops. tab. 123, fig. 7. 

 Bory, Bremia. 



Actinocyclus Kalfsii W. Sm. in Pritch Inf. pg. 835, tab. 5, fig, 84; 

 Van H. Synops. tab. 123, fig. 6; — Eupodiscus Ralfsii W. Sm. Br. D. II, 

 pg. 86, Eupodiscus sparsus Greg. T. M. S. 1856, pg. 81, tab. 1, fig. 47. 

 Nagy-Kürtös. 



Actinocyclus subtilis (Greg.) Ralfs in Pritch. Inf. pg. 835; Van H. 

 Synops. tab. 124, fig. 7, tab. 125, fig. 9, 11; Pant. Foss. Bac. Ung. I, 

 Ed. 2, pg. 68, tab. 14, fig. 124; — Eupodiscus subtilis Greg. Diät, of Clyde 

 pg. 501, tab. 20, fig. 50. 

 Bory. 



COSMIODISCUS GREV. 



Cosmiodiscus tenols Grün, in Van H. Synops. tab. 125, fig. 13; — tab. nostra 4, 

 fig. 55. 

 Kusnetzk. 



STEPHANODISCUS E. 



Stephanodiscus Diharensis n. s. tab. 13, fig. 229 — Valvis rotundis 

 late marginatis, subconvexis, margine punctato, punctis in lineas decussatas dis- 

 positis; radiis marginalibus abbreviatis; structura punctata, punctis 15 in 10 /* 

 in lineas radiantes fasciculatas dispositis. — Diamet. 28 V« ju. 

 Kavna. 



Stephanodiscus Kanitzii Grün, et Pant. Foss. Bac. Ung. I, Ed. 2, 

 pg. 69, tab. 14, fig. 126. 

 Bory, Bremia. 



Stephanodiscus (Astraea E. var.?) matrensis n. s. tab. 13, fig. 225. 

 — Coscinodiscus subtilis Neupauer (nee E.) J.satag Diatom. tab. 3, fig. 58, 

 (4 figurae ad dextram!). — Valvis circularibus convexis, late marginatis; 

 margine IV2 — 2 fx lato, punctato, punctis 22 x /a in 10 fi in lineas decussatas 

 dispositis; radiis dilatatis euneatis; structura punctata, puneta 127a in 10 ju 

 in lineas radiantes, fasciculatas disposita. — Diamet. 34Va — 50Va ju. 

 Gyöngyös-Pata. 



Stephanodiscus? minutus n. s. tab. 12, fig. 213. — Discoideus, 

 cum margine hyalino V« ju lato, radiis inconspicuis et structura subtilissime 

 punctata; punctis 30 in 10 jlc in lineas radiantes ordinatis. — Diamet. 12 /u. 

 Erdöbenye. 



8* 



