170 



Odontornithen . . . 

 Odontostoma conoideum 



— fraternum . . . 



— ptycliocliilum. . . 

 Oktaidsymbol . . . 

 Olcostephanus Atherstoni 



Baini 



Oleandridium eurychoron 

 Olenidian ..... 



83 I 91 

 83 II 258 

 82 I 244 

 Oligoklas, opt. Orientirung 84 II 292 

 80 II 207 



80 I 349 

 BB I 207 



81 I 194 



— in Glimmertracliyt 



— Dürrmosbach 



— Silberberg 

 Olivenerz, Chili ; 

 Olivin 1880 II 31, 181, 189 



1882 167. 1883 II 251 



— in Hornblende u. An 

 thophyllit umgew. . 



— künstlich .... 



— Hochbohl . . . 

 Olivindiabas, Piemont 



— Serra de Monchique 

 Olivin-Diallag-Gestein, 



Odenwald .... 

 Olivineinschlüsse in Basalt 



Naurod 



Olivinfels, Auswürfling 



— Einschluss in Basalt 



1882 I 241, 416 



— Bach Dicarön 



— Böhmerwald 



— Nord- Carolina 



— Norwegen 80 II 196 



— Schweden 



— Skandinavien 



— Söndmöre 

 Olivingabbro, Cornwall 



— Euganeen . . 

 Olivingesteine . . 



— Nieder-Oesterreich 

 Olonezer-firde . . . 

 Olygodon pseudolestoides 

 Ollacrinus tuberculatus 

 Ommatodiscus . . 

 Oncophora . . . 



— socialis . . . 

 Onofrit, Utah. . . 

 Ontariolith, Ontario 

 Onycopyge Liversidgei 

 Oolithe . . . 

 Opal, künstlich . 

 Ophiceras Griesbi 

 Ophit .... 



— Navarra . . 



— Portugal 



1882 

 BB 

 BB 



83 

 82 



I 270 

 II 245 

 II 247 

 II 94 

 II 5 



84 I 26 



83 

 82 

 84 

 80 

 80 



I 32 

 I 368 

 I 271 

 II 71 

 II 186 



80 I 68 



84 

 80 



84 

 BB 

 83 

 84 

 84 

 80 

 83 

 80 

 80 

 84 

 83 

 83 

 80 

 84 

 82 

 81 

 83 

 84 

 81 

 82 

 80 

 80 

 81 

 82 

 83 

 83 

 84 



I 80 

 II 355 



II 360 

 I 499 



n 22 



II 347 

 II 342 

 II 197 

 II 67 

 II 187 

 II 72 

 II 140 

 II 67 



I 57 

 I 98 

 I 111 



n 430 

 I 142 



II 282 

 I 254 



II 337 

 II 358 

 II 232 



I 189 

 I 359 

 I 100 

 I 259 

 I 258 

 I 62 



Pyrenäen 82 II 63, 256. 84 II 214 



Ophit, Yizcaia . . . 1881 



TT 

 ii 



ZOO 





84 



T 

 1 



1 QA 



loO 



— elongata, Rouilleri 



84 



TT 



II 



A AA 



4U0 



Oppelia exotica . . . 



BB 



T 

 1 



2oo 





84 



T 

 1 



110 



— subcostaria . 



TJTJ 

 DD 



T 

 1 



OCX 



4oo 



Orangit, Königshain 



QO 



oZ 



TT 

 Ii 



1 7 

 i ( 





81 



TT 

 Ii 



LOA 



Oreaster bulbiferus 



D A 



84 



T 

 I 



DOO 



Orebrogranit, Schweden . 



so 



OZ 



T 

 1 



DU i 



Ornitichnites Argenterae 



81 



-L 



976 



Ornithocheirus . , 



81 



TT 

 Ii 



071 

 ZI L 



Ornithoidichnites . . . 



80 



T 



I 



1 OK. 



laO 





OD 



TT 



ii 



070 



1 1 z 



urnitnopsis loou Ii iu/. 



od 



T 

 i 



■iöi 



— eucamerotus .... 



83 



T 

 i 



31 7 

 Di / 





80 



TT 

 Ii 



A AA 



Ornoxylon ..... 



QQ 

 OD 



T 

 1 



QQQ 



ODO 



Oroseris concentrica, con- 









torta, gibbosa, incrus- 









tans, oolitica .... 



Q A 



84 



T 

 1 



1 A A 



Orthis Budleighensis . . 



81 



TT 

 ii 



^tZO 



— Kiautschangpensis 



83 



TT 

 Ii 



OA A 

 ZfL 



— lenticularis .... 



DD 



T 

 i 



KO 

 04 



— Linnarsoni .... 



OD 



83 



TT 





— Richthofeni .... 



OD 



TT 

 ii 



O/IQ 



— tenuissima .... 



DD 



T 



1 



53 



— cf. umbra .... 



DD 



T 

 1 



ki 



Ol 



Orthit, Auerbach . . . 



82 



T 



i 



1 / o 





T)T> 

 DD 



T 

 1 



1 kk 

 100 



Orthoceras 1882 I 297. 



83 



TT 

 11 



9^3 

 ZOO 



— capillosum .... 



T>"D 

 DD 



T 

 1 



4/ 



— commemorans 



DD 



T 

 1 



OK 

 40 



— juncinum ..... 



T)T5 



DD 



T 

 i 



9ß 

 *ü 



— obturamentum . 



T)t) 

 DD 



T 

 1 



OQ 



4o 



— pleurotomum . . . 



T>T> 



BB 



T 

 1 



/CO 



Ortho cerasschief er . . 



82 



T 

 i 



OR 

 40 



Orthocynodon .... 



QA 



T 

 1 



QK7 

 DO / 



Orthodesma Byrnesi . . 



82 



T 



i 



DU / 



Orthoklas . looO 1 174. 



O A 



84 



TT 

 ü 



OY 



— in Glimmertrachyt 



80 



TT 

 Ii 



ony 



4Ul 



— in Granit .... 



82 



TT 

 Ii 



O/IQ 



4Ut> 



— in Nephelinsyenit . . 



80 



TT 

 11 



1*71 

 Ii 1 



— in Albit umgewandelt 



83 



TT 

 11 



oZÖ 



— künstlich 1881 H 34, 



82 



TT 



Dl 





82 



TT 

 il 



d4/ 





83 



TT 

 11 



1 Q 

 iö 



— Bodenmais .... 



QA 



04: 



TT 

 11 



1U4 



— Ditro 



BB 



T 

 1 



löl 



— Drehberg, Thüringen 



80 



II 



206 



— Dublin u. Wicklow . 



80 



I 



156 



— Fichtelberg u. Warm- 











80 



I 



348 



— Four-la-Brouque 



84 



I 



329 



— Frath 



81 



I 



188 



— Frederiksvärn . . . 



84 



II 



112 



