^- 50 i^ 



Var. polyg-ibba Pant. tab. 30, fig. 303, ^°°li. Elevationibus 11, con- 

 strictionibus 12 et duabus cornubus lateralibiis elongatis, apice rotundatis; mar- 

 gine superiore carinato alato; elevatione media maxima. Longit. 0*205 mm., alti- 

 tudo elevationis mediae 0*0345 mm., altitudo corniium 0*036 mm. 

 Szent-Peter. 



Biddulphia homala nov. spec. tab. 6, fig. bOa-b. ^^o/i. Frustula a la- 

 tere visa reetangula 0*09 mm. longa, 0*027 mm. alta; cornubus duabus punc- 

 tulatis, lateralibus robustis, rotundatis; constrictionibus 4 imis et tribus ele- 

 vationibus gibberiformibus, rotundatis, media maxima, omnibus granulatis, 

 granulis in lineas longitudinales et obliquas (5V2 i^ O'Ol mm.) dispositis. — 

 Superne visa, elongato-lanceolata, margine triundulato ; polis rotundatis; vittis 

 4, latis, laevibus; structura granulosa, granulis in lineas radiantes ordinatis (5'/2 

 in 0*01 mm.) Longit, 0*09 mm., latit. valvae media parte 0*039 mm., ad polos 

 0*015 mm. 



Kekko, Szakal, Szent-Peter. 



Forma: minor tab. 18, fig. 168, *»Vi- Long. 0*07 mm., altitudo 0*02 mm. 

 Sze7it-Peter. 



Biddulphia mobiliensis (Bail.) Grun. Van H. Synops. tab. 101, fig. 

 4 — 6 ; Zygoceros mobiliensis Bail. Sill. J. 1845, pg. 336, tab. 4, fig. 24 ; Pritch. 

 Infiis. pg. 850, tab. 6, fig. 11; Biddulphia Baileyi W. Sm. Br. D. U. pg. 50, 

 tab. 45, fig. 322, tab. 62 fig. 322; O'Meara 1. c. pg. 275, tab. 27, fig. 8; 

 Denticella mobiliensis Ehrbg. 1872, pg. 214, tab. 6, 2, fig. 8. 

 Szent-Peter. 



Biddulphia pulchella Gray. — Ehrbg. Amerika tab. I. 3, fig. 25, tab. II 

 6, fig. 18; W. Sm. Br. D. IL pg. 48, tab. 44, fig. 321; tab. 46, fig. 321; 

 Pritch. Inf. 848, tab. 2, fig. 46—50; Janisch Hondur. pg. 5, tab. 3, fig. 18; 

 O'Meara 1. c. pg. 275, tab. 27, fig. 9; Van H. Synops. tab. 91, fig. 1—5; — 

 tab. nostra 15, fig. 137rt-6. ^"/i- 



Elesd, Felso-Esztergdly, Szakal, Szent-Peter. 



Biddulphia Regina W. Sm. Br. D. II. pg. 50, tab. 46, fig. 323 ; Van 

 H. Synops. tab. 98, fig. 1. 



Elesd, Also-, Felso-Esztergdly , Kekko, Mogyorod, Szakal, Szetit-Peter. 



Var. polyg-ibba Pant. tab. 30, fig. 302, ^oo/,. Elevationibus 7, con- 

 strictionibus 8 et duabus cornubus lateralibus robustis, apice rotundatis ; eleva- 

 tione media maxima, in vertice cum 3 apiculis. Longit. 0*124 mm.; altitudo 

 valvae 0*015 mm. 

 Felso-Esztergdly . 



Biddulphia reticulata Rop. T. M. S. 1859, pg. 14, tab. 2, fig. 13, 17, 

 Janisch Hondur. pg. 5, tab. 3, fig. 17; A. Schm. Atlas tab. 78, fig. 21—23; 

 Van H. Synops. tab. 102, fig. 1—3. 

 Also-Esztergdiy . 



Biddulphia Toumeyi (Bail.) Ropper T. M. S. 1859, pg. 8, tab. 1, fig. 

 1, 2 ; Pritch. Inf. pg. 848 tab. 6, fig. 10 ; Van H. Synops. tab. 98, fig. 2, 3 ; 



