-^1 35 !«>- 



latere primario rectangula 0014 — 0'033 mm longa, 00096 — 0'012 mm lata, 

 marginibus gibbosis, ciliatis; latere secundario valva 0023 mm longa, 0005 mm 

 lata, elongato- lanceolata, in medio cum area levi lata, transversal! et costis duabus 

 transversalibus terminata; margine punctis grossis 10 in O'Ol mm cincto ; struc- 

 tura striolata, striis subtilissimis 25 in 01. 



Elesd. 



Plagiogramma Gregoriannm Grev. M. J. 1859, pg. 208, tab. 10, 

 fig. 12; Pritch. Inf. pg. 114, tab. 4, fig. 32; Janisch Hondur. pg. 10, tab. 2, 

 fig. 8; Van H. Synops. tab. 36, fig. 2. 



Dolje. 



Fla^ogramma neogradense nov. spec. tab. 8, fig. 63, 71, ®"/i.; tab. 



28, fig. 285, ^/i- — Valvula elongata 0-049— 0-1 mm longa, 0-008— 0*014 

 mm lata ; polis cuneatis ; margine tertia parte superne inf erneque et medio leviter 

 constricto, trigibbo. Nodulus centralis rotundus, umbilicatus ; stromae cum plica 

 laevi et punctis subtilissimis haud visibilibus. Margo punctis majoribus uniseria- 

 liter cinctus, medio defficientibus ; valva punctis grossis in lineas longitudinales 

 ordinatis et disseminatis 10 in 0-01 mm tecta. 



Szßflt-PßtßT". 



DIMEREGRAMMA RALFS. 



Dimeregramma fossile Grün, in Cleve et Möller Typ. 215, 216, tab. 



nostra 8, fig. 67, ^"/i-; tab. 27, fig. 265, ^Iv — Valvis late lanceolatis, subrhombi- 



cis, obtusiusculis ; poris magnis oblongis utrimque uniserialibus, marginalibus 3 — 5 



in 0-01 mm. Longitudo 0'034— 0-044 mm, latitudo valvae 0.012—0-013 mm. 



Also-, Felsö-Esztergäly, Szent-Peter in strato tertiario prope Nottingham. 



Dimeregramma marinnm (Greg.) Ralfs in Pritch. Inf. pg. 790; — 

 Denticula marina Greg. Diät, of Clyde pg. 496, tab. 10, fig. 34; Van. H. 

 Synops. tab. 36. fig. 9. 



Felsö-Esztergäly, Szakal, Szent-Peter. 



Dimeregramma nannm (Greg.) Ralfs in Pritch. Inf. pg. 790, tab. 4, 

 fig. 33; Denticula nana Greg. 1. c. pg. 494, tab. 10, fig. 39; Van H. Synops. 

 tab. 36, fig. 11 &. 12, 13. 

 Dolje. 



RHAPHONEIS EHRBG 

 Rhaphoneis angnstata nov. spec. tab. 11. fig. 97, ®"/i; tab. 30, fig. 

 313, ^^/i. — Linearis 0*06 mm longa, 0003 mm lata; poHs rotundatis; area 

 media laevi, anguste lineari; striis transversis 6 in O'Ol mm 2 — 3 punctatis. 

 KeTckö, Szakal. 



Rhaphoneis amphiceros Ehrbg. Mikrogeol. tab. 18, fig. 82 etc.; Pritch. 

 Inf. pg. 791, tab. 14, fig. 21; O'Meara 1. c. pg. 295, tab. 28, fig. 3; Cleve 

 Vega pg. 499, tab. 37, fig. 52 a ; Van H. Synops. tab. 36, fig. 22, 23. 

 Dolje. 



Forma: trigona Grün. Van H. Synops. tab. 116, fig. 15; tab. nostra 



29, fig. 292, ^Vi. 

 Szakal. 



8* 



