-^ 76 l'>— 



Coscinodiscns armatus nov. spec. tab. 10, fig. 90, ^^/i. Circularis, 

 convexus, medio depressus, ad peripheriam spinulis 7 — 14 robustis ornatus; 

 punctis granulosis medio minoribus 8 in 001 mm ad peripheriam majoribus 

 6 in 0*01 mm omnibus in lineas radiantes longiores et breviores ordinatis. 

 Diamet. 0-034— 0049 mm. 

 Also-, Felsö-Esztergäly. 



Coscinodiscns Ornnowii nov. spec. tab. 9. fig. 74, ^^/i. Circularis 

 convexus, margine subtiliter striolato, striolis 16 in 0*01 mm, ad peripheriam 

 cum macuhs levibus 10 — 23. Structura cellulosa, cellulis hexagonis, a maculis 

 levibus ad centrum depressum radiantibus, ceteris in lineas parallelas longi- 

 ores et breviores dispositis et sie discus in fasciculos divisus. Cellulis centro 

 majoribus distantioribus 7—8 in 0"01 mm, ad peripheriam minoribus et den- 

 sioribus 9—10 in O'Ol mm. Diamet. 0062— 0-072 mm. 

 Also-, Felsö-Esztergäly. 



Forma: minor Pant. tab. 14, fig. 125 ^^^/i. Structura punctata, punctis 

 10—15 in 0-01 mm. Diamet. 0*024— 0*036 mm. 

 Felsö-Esztergäly. 



Coscinodiscns neogradensis nov. tab. 2, fig. 1 8, ^li. Circularis biun- 

 dulatus, margine striolato striolis 16 in 0*01 mm, ad peripheriam maculis 15 — 27 

 levibus magnis distinctus; structura punctata punctis in hneas subradiantes dispo- 

 sitis, ad centrum et marginem minoribus 8 in O'Ol mm, inter maculas majo- 

 ribus subangulatis 6 in 0*01 mm. Diamet. 006 — 0.13 mm. 

 Also-, Felsö-Esztergäly, KeTchö, Mogyorod, Szakal, Szent-Peter. 



Coscinodiscns intnmescens nov. spec. tab. 2, fig. 17, ""A. Circularis, 

 biundulatus, margine subtiliter striolato 14 in 001 mm structuro punctata, punc- 

 tis centro distantioribus 6^/a in 0*01 mm quam ad peripheriam 8 in 0*01 mm, 

 omnibus in lineas radiantes longiores et breviores dispositis. Diamet. O'l — 0'15 mm. 

 Bajtha, Also-, Felsö-Eztergäly, Ke'JcJcö, Mogyorod, Szakal, Szent-Peter. 



Coscinodiscns nndatns (Cleve) Grün. — Actinocyclus (alienus Grün, 

 var.?) undatus Cleve J. Q. M. Cl. 1885 pg. 174 tab. 13, fig. 14; tab. nostra 

 10, fig. 89, ^7i tab. 27, fig. 252, ««'/i. 

 Also', Felsö-Esztergäly, Kehhö, Szakal, Szent-Peter. 



Coscinodiscns Szaboi nov. spec. tab. 18, fig. 167, ^"/i. Circularis, 

 convexus, centro depresso, ad peripheriam maculis minutis levibus distinctus. 

 Structura punctata, punctis centro majoribus 10 in 001 mm in lineas radi- 

 antes distantiores longiores et breviores dispositis; margine subtiliter punctato 

 uti in Coscinodisco eleganti; in centro cum areola parva levi. Diamet. 0064 mm. 

 Szent-Peter. 



Coscinodiscns sarmaticns nov. spec. tab. 8, fig. 62, ""/j. Ellipticus 

 convexus, ad peripheriam duabus apiculis minutis oppositis vestitus. Structura 

 punctata, punctis subtilibus in lineas irreguläres radiantes dispositis. Diamet. 

 longitud. 0*016 mm; latitud. 0*013 mm. 

 Dolje. 



