— 41 83 fe>— 



FAMILIA BIDDULPHIEAE. 



ISTHMIA AG. 



Isthmia Szaböi Pant. Foss. Bac. Ung. I, Ed. 2. pg. 49, tab. 3, fig. 24 a-b. 

 Nagy-Kürtös. 



TERPSINOE E. 



Terpsinoe americana (Bau.) Ralfs, in Pritch. Inf. pg. 859; Tetra- 

 gramma americana Bau. in Smithson. Contrib. 1854, pg. 7; fig. 1, 2; Pant. 

 Foss. Bac. üng. I, Ed. 2, pg. 49, tab. 6, fig. 52 a-b. 

 Bory. 



Terpsinoe intermedia Grün. Fr. Jos. L. Diät. pg. 59; Pant. Foss. 

 Bac. üng. pg. 47, tab. 17, fig. 154 a-b. 

 Bory, Nagy-Kürtös. 



HYDROSERA WALL. 

 Hydrosera boryana n. s. tab. 30, fig. 428. — Valvis triangularibus; 

 angulis productis rotundatis polos versus subtilissime punctatis, a lateribus 

 undulatis gibbose-elevatis, per septa transversiin separatis. Valva poris disse- 

 minatis crassis tecta, ad centrum elevatum disseminate punctata. — Altitudo 

 valvae 78 — 87 jx, angulorum 25 — 28V 2 /*; long, lateris 78 — 90 ju. 

 Bory. 



Var. hexagona tab. 30, fig. 420. — Valva cum undulationibus et 

 angulis sex. — Long, inter angulos 97 1 /a fi, inter latera 66 ju. 

 Bory. 



EUNOTOGRAMMA WEISSE. 



Eunotogramma variabile Grün. — Eunotogramraa tri-quinque-septem et novem 

 loculatum Weisse Simbirsk 1854, pg. 243, tab. 2, fig. 37 a-h; 0. Witt, Simbirsk pg. 24, tab. 6, 

 fig. 3—4; A. Schm. Atlas tab. 144, fig. 7—9, 15—18, 22—25. 

 Ananino. 



Eunotogramma Weissei E. Monatsb. 1855, pg. 303; Grün. Fr. Jos. L. Diät. pg. (59), 



7, tab. 2, fig. 21, 22; 0. Witt, Simbirsk pg. 24, tab. 10, fig. 7; A. Schm. Atlas tab. 144, 



fig. 38, 42—43; — Triceratium? Weisse Simbirsk pg. 243, tab. 1, fig. 22; Biddulphia tridentata 



Weisse (nee E.) Simbirsk pg. 243, tab. 3, fig. 36. — Icon nostra Pars HI, tab. 22, fig. 323. 



Ananino, Kusnetzk. 



Var. producta Grov. et St. in J. Q. M. Ol. 1887, pg. 8, tab. 2, fig. 6, 7. A. Schm. 

 Atlas tab. 144, fig. 39—41. — Icon nostra Pars III, tab. 22, fig. 332. 

 Kusnetzk. 



HEMIAULUS E. 



Hemiaulus elegans (Hbg.) Grün. Fr. Jos. L. Diät. pg. (66), 14, tab. 2, fig. 51, 52; 

 Hemiaulus pulvinatus Grev. T. M. S. 1865, tab. 3, fig. 8; Corina elegans Hbg. Conspect. pg. 

 53, tab. 3, fig. 1—5; 0. Witt Simbirsk pg. 26, tab, 9, fig. 16. 



Hemiaulus Gurowii Pant. n. s. — Icon DI, tab. 16, fig. 276; m. tab. 32, fig. 460. 

 — Synon. Biddulphia saratowiana Pant. Beitr. z. K. d. foss. Bacil. Ung. Ed. 1, Pars II, pg. 

 87. — Valvis elongato-lanceolatis, polygibbis (gibbis 7—11) polyseptis (septis 8 — 12), late 

 marginatis, disseminate granulosis, ad polos acutis, cum cornubus abbreviatis. — Long, valvae 

 106—121 fi; lat. 21— 24^. 

 Kusnetzk. 



6* 



