^^ 01 r^ 



Triceratium g-rande Bright? forma pentagona Pant. Foss. Bac. Ung. 

 I, pg. 52, tab. 4, fig. 33. 

 Nagij-Kiirtus. 



Trioepatium Grovei Paut. Foss. Bac. Uug. I, pg. 52, tab. 22, fig. 19(). 

 Na(/i/-Kurtds. 



Triceratium Heiljergii Grun. in Van H. Synops. tab. 112, fig. 9—11 ; 0. W. Simb. 

 pg. 83, tab. 11, fig. 3. 

 Anaiiiiio. 



Triceratium horridum n. s. — Valvis triangularibus convexis; latc- 

 ribus rectis; augulis rotnndatis cornutis ; coiiiua robusta truucata, grauulata; 

 structura granuloso-hispidula, graimlis 8 in 10 [J,, in liiieas spiraliter tortas 

 dispositis, spinulis iutermixtis robustis. — Altitude valvae 160 [i. ; long late- 

 ris 180 [i. 

 Bory. 



Forma quadrigfona tab. 25, fig. 368. — Valvis quadrangularibus ad 

 medium valvae cruciforme elevatis. — Altitude valvae 143 [x. •, long, lateris 



1091/2 V" 

 Bory. 



Triceratium hystrix n. s. tab. 13, fig. 237. — Valvis triangularibus, convexis. late 

 marginatis ; angiitis obtusis, cornutis ; lateribus arr,ualis ; structura hispidula ; spinulis subra- 

 diantibus ad centrum sparsissimis. — Altitude valvae 71 mmni. ; long, lateris 78 mmm. ; lati- 

 tudo marginis 3 mmm. 

 Kusnetzk. 



Triceratium icloneum n. s. tab. 24, fig. 357. — Valvis triangularibus convexis ; lateri- 

 bus leniter concavis ; angulis rotundatis, cornutis; structura granulosa; granulis papillosis 4 — 

 5 in 10 mmm. ; in tineas radiantes dispositis ; margine 3 mmm. lato, quasi S(iuamato. — 

 Altitudo valvae 58 V2 uimm. ; long, lateris 64 V2 mmm. 

 Kits net 2k. 



Triceratium junctum A. Scbm. var. fossilis n. v. — Valvis 4—5 

 gonis, convexis, robustis, late-margiuatis •, lateribus concavis; angulis productis 

 robustis, rotundatis, cornutis; structura squamoso-granulosa ; granulis 3 — 4 in 

 10 \x. papillosis, in lineas radiantes ordinatis. Valva ad coi-nua cum lincis 

 atris prominentibus notata, quae figuram 4 — 5 gonani constituunt. — Altitudo 

 valvae 135 — 151 V2 \^-'i long, lateris 88 — IO2V2 |^- i I'^t. marginis 41/2 t^- 

 Bory. 



Triceratium Kidstonii n. s. tab. 24, fig. 359. — Triangularis, convexa, late-margi- 

 nata; lateribus undulatis ; gonis productis obtusis, a centro elevato, vitlis latis, .separatis; struc- 

 tura punctata, punctis 10 in 10 mmm. in lineas radiantes dispositis. — Altitudo valvae 20'/2 

 ■ — 21 mmm. ; long, lateris 24 — 25 mmm. 

 Aiia)i/)io. 



Triceratium Kinkerianum 0. Witt Simbirsk pg. 33, tab. 8, fig. 10; A. Sclnn. Atlas 

 tab. 95, fig. 15, 17, 18. 

 A)umiiio 



Triceratium Kusnetzkianum n. s. tab. 6, fig. llfi. — Valvis ipuuh-igouis. robustis, 

 convexis. laie-marginatis ; angulis parum produ(-tis rotundatis, cornulis ; ('(ji-nubus roljustis, 

 truncalis ; lateribus uadulato-convexis ; structura graauloso-bispidula ; granulis 2 in 10 mniui., 



