158 



Orthoceras rectum 0.268b 

 rcticulatuni 8, 109 1 

 rimulosum 2 . 401 1; 



5, 441 

 salinarium 7, 6321 

 semiparlitum 1, 812 

 serratumO; 274; 1. 651b; 



2, 700 

 spbaeroidale 0, 265 

 spirale 0. 262 

 Steinbaueri 0, 270b ; 



1, 552. 597 

 striatum 0. 243. 268; 



5 ; 684 

 striatulum 5. 684 

 striolatum 0, 269 ; 1, 551 

 subulatum 7, 749 

 sulcatum 0, 271 

 telum 3, 843 

 tracbeale 1, 812 

 trentoneuse 5, 620 1 

 trocbeate 1, 812 

 tubicinella 2, 401 

 turbinatum 0, 267, 

 undulatum 0, 263. 271b ; 



1. 651 b 

 vaginatura . 263 r. 



268 ; 1 , 651 b ; 



3. 466 

 vertebrale 0. 267. 274 

 virgatum 1, 812; 5 ; 128 



Orthoklas 2, 112b ; 5, 660b 

 Orthonota curta 6. 108 



undulata 7, 750 

 Orthopblebia communis 



6, 384 1 

 Orthopus 2. 483 



primae vas 4, 738 

 Orthopyge longa 6, 6341 

 Orthothrix 8 , 693r; 



9, 244b. 546 b 

 Orycterothecium 0, 117; 



3, 93 r. 118b; 

 5. 381b 



Osmia antiqua 9, 6341 

 Osmium 6 ; 332 r 

 Osteodesma kutorgana 



4, 736 1 

 Osteolepis arenatus 



3, 7511; 5. 243 

 intermedius 6, 1151 

 macrolepidotus 5, 243 1 

 major 3, 7511; 5, 243 

 microlepidotus 3, 751 1; 



5, 243 

 nanus 6. 115 1 



Osteoplax erosus 8. 753 1 



Osteornis ardaceus 4. 877 

 diomedeus 4 ; 877 

 scolopacinus 4, 877 

 Ostraciou 1. 737 

 Ostraea Alvarezi I. 262 1 

 angustata 5. 3681 

 bellovacina 4, 376 

 brevirostris 5. 369 

 Broderiepi 6, 53 I 

 canaliculata 5, 3681 

 canalis 8. 232 

 carinata 2, 545 

 circularis 5. 36S I 

 convexa 5, 3691 

 corrugata 6. 53 1 

 crassissima 1 , 738; 



5, 368 

 crista difformis 1. 423 

 cristatula 5. 369 1 

 cruciata 5, 3681 

 curvata 5, 368 1 

 cyathula 8, 233 

 cymbula 4. 37 7 

 cymbuliformis 5, 797 

 deltoidea 5. 449 

 digitalina 5, 797 

 dilatata 5, 368 1 

 dorsata 5, 368 1 

 edulina l. 797 

 esculenta 5. 369 

 excavata 5 ; 368 1 

 falciformis 3. HO 

 Ferrarisi I, 262 1 

 flabelliformis 0. 194; 



2, 546 b: 3, 234 

 flabellula 1, 738 

 gigantea 8. 495 

 grandis 5 ; 368 

 gregaria 1, 796 

 hippopodium 1. 799; 

 2. 545 b ; 3 5 234; 

 8, 495 

 hippopus 4, 220 

 inaequalis 5. 368 1 

 incerta 5, 369 1 

 larva 1, 795 

 lateralis 1, 799; 3. 1 10 ; 



5. 449 

 Iatirostiis 1. 542 

 latissima 3, 110 

 Leymeriei 6, 626 

 linguatula 8, 233 

 longirostris 8. 233 

 matercula 4, 831. 73 7 

 multicostata 4. 753 

 navicularis . 336 : 

 4, 220 



Ostrea ueglecta 6. 53 1 

 Nilsoni 2. 546 b 

 obliquata 5. 368 1 

 orbicularis 5. 3681 

 patagoniea l 3 262 1 

 peshominis 2. 545 b 

 planula 5, 3681 

 plicata 5, 369 

 polymorpha 2. 54" b 

 ponderosa 5. 368 1 

 priouota l, 795 

 pseudochama 8. 233 

 pusilla 4, 737 

 rugulosa 5, 3691 

 serrata l, 795 

 Sowerbyana 1. 355 

 spondyloides l. 423 

 squarrosa 5. 3691 

 subarcuata 7, 822 

 undata 1, 738; 5, 369 

 undulata 2, 398 t 

 undulina 1. 738 

 ungula equina 2. 548b 

 variabilis 5. 368 1 

 ventilabrum 5 . 449 ; 



_ 8. 72 

 vesicularis 1. 656. 795. 



800 ; 8. 495 

 virginea 1, 738; 3. 234 



Otarion 3. 546 b 

 diffractum 3, 546 

 Eiclnvaldi 0. 610 

 squarrosum 3, 546 



Otis brevipes 7. 460 1 



Otodus catticus 6. 825 r 

 mitis 6, 825 r 



Otopteris acuminata 6. 3S4 

 obtusa 6, 384 



Ottrelit 3. 714r ; 4, 479 b. 

 574r. 595 b 



Oulophvllites 3. 603 r 



Ovis 5, 128 



Ovula spelta 6. 56 



Oxalis 9 ; 177 b 



Oxfordthon. Analyse 

 2, 852 b 



Oxhaverit I, 271b 



Oxygomphius frequeus 

 6. 474t 

 leptognathus 6. 599 t 



Oxygonius teuuis 6. 3831 



Oxvrrhina Defori 7, 242 

 bastalis 3, 262; 7, 242 

 leptodon 7, 242 

 notaspis 1. 9 7 

 numida 5, 256 1 

 plicatilis 6. 56 



