—^ 52 f3>— 



Var. polygibba Pant. tab. 30, fig. 303, ^^^/i. Elevationibus 11, con- 

 strictionibus 12 et duobus comubus lateralibus elongatis, apice rotundatis; mar- 

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

 altitudo elevationis mediae 00345 mm, altitudo cornuum 0*036 mm. 

 Szent-Peter. 



Biddnlphia homala nov. spec. tab. 6, fig. 50a-&. **%. Frustula a la- 

 tere visa rectangula 0*09 mm longa, 0*027 mm alta; cornubus duobus punc- 

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

 vationibus gibberiformibus, rotundatis, media maxima, omnibus granulatis, 

 granulis in lineas longitudinales et obliquas 57? in 0*0 1 mm dispositis. — 

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

 4, latis, levibus ; structura granulosa, granulis in lineas radiantes ordinatis b^/a 

 in 001 mm. Longit. 0*09 mm, latit. valvae media parte 0*039 mm, ad polos 

 0015 mm. 



KekJcö, Szakal, Szent-Peter. 



Forma: inmor tab. 18, fig. 168, *"/i. Long. 007 mm, altitudo 002 mm. 

 Szent-Peter. 



BiddnlpMa mobiliensis (Ball.) Grün. Van H. Synops. tab. 101, fig. 

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

 Infuss. pg. 850, tab. 6, fig. 11; Biddulphia Baileyi W. Sm. Br. D. II. 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. 



Biddnlpliia pnlchella Gray. — Ehrbg. Amerika tab. I. 3, fig. 25, tab. 11, 

 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. 137a-& ^^''k. 



Elesd, Felsö-Esztergdly, Szakal, Szent-Peter, 



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

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



Elesd, Also-, Felsö-Esztergdly, Ke'kJcö, Mogyorod, Szakal, Szent-Peter. 



Var. polygibba Pant. tab. 30, fig. 302, ßöo/i. Elevationibus 7, con- 

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

 vatione media maxima, in vertice cum 3 apiculis. Longit. 0124 mm; altitudo 

 valvae 0*015 mm. 

 Felsö-Esztergdly. 



Biddulphia reticulata Rop. T. M. S. 1859, pag. 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. 

 Älsö-Esztergdly. 



Biddulphia Tuomeyi (Bail.) Roper 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; 



