1652 



Serpula 



striatula 672 



subcompressa 672 



tricarinata 672 

 Serpulites 



carbonarius 676 



longissimus 676 

 Sigaretus Uchtae 1106 

 Sigillaria elliptica 194 



elongata 197 



intermedia 197 



interrupta 200 



nodulosa 198 



oculala 203 



pentagona 203 



reniformis 197 



Samarskii 196 



sulcata 75. 197. 214 

 Siphonia cylindrica 329 



excavata 33 1 



praemorsa 331 

 Siphonotreta aculeata 916 



conoides 916 



lissa 916 



fornicata 915 



Ladogensis 917 



tentorium 916 



unguiculata 915 



verrucosa 916 

 Solarium exile 1139 



Petropolitanum 1147 



tuberculatum 1140 

 Solenomya 



Biarmica 1040 



primaeva 1040 

 Solen signifer 1038 



siliquoides 1039 

 Solenolithus 



antiquus 1497 



simplex 1497 

 Spirifer 



acutiplicatus 710 



aequirostris 796 — 797 



Anosoffii 712 



Archiaci 711 



biforatus 801 



Blasii 728 



Buchianus 708 



calcaratus 711 



cicer 694 



cinctus 721 



corculum 700 



crassus 725 



crenistria 846 



crispus 707-709 



cristatus 710 



curvirostris 714 



cuspidatus 714—717 



Spirifer 



dimidiatus 701 

 disjunctus 711 

 duplicicosta 728 

 elevatus 708 

 erubescens 703 

 excentricus 722 

 expansus 700 

 fasciger 727 

 fiscicostatus 804 

 glaber 699 

 Glinkanus 712 

 granosus 703 — 705 

 heteroclytus 708 

 hystericiis 715 

 imbricato-lamellosus 



702—706 

 incrassatus 726 

 indentatus 731 

 indifferens 694 — 696 

 insculplus 709 

 insularis 697 

 integricosta 718 

 Kleinii 723 

 labellum 696 

 Lamarckii 703 

 lineatus 700 

 linguifer 699 

 lyra 729 

 mesolobus 699 

 Mosquensis 723 

 muralis 713 

 Murchisonianus 712 

 nucleolus 718 

 oblatus 699 

 obtusus 699 

 octoplicatus 701 

 ostiolatus 715—718 

 ovalis 718 



pacbyrrbynchus 694-696 

 Panderi 808 

 panduriformis 730 

 papillionaceus 876 

 pentagonus 703 

 Pentlandi 726 

 pinguis 719 

 piper 698 

 Porambonites 794 

 priscus 723 

 quadriradiatus 701 

 rectangulus 726 

 rectus 807 

 recurvatus 729 

 rostratus 694. 700 

 rotundatus 718 

 rugulatus 717 

 Saranae 729 

 Schrcnkii 714—715 



Spirifer 



semicircularis 726 



senilis 846 



sexradialis 702 



Sowerbyi 723 



speciosus 715 



Strangwaysii 725 



striatus 727 



stringoplocus 702 



subcuspidatus 714-717 



sulcatus 707 



superbus 720 



symmetricus 699 



tenticulum 711—713 



Tscheffkinii 800 



trapezoidalis 711 — 714 



triangularis 718 



trigonalis 724 



triplicatus 780 



undiferus 706 



undularis 717 



Uralo-altaicus 719 



Verneuilii 711 



vetulus 719 

 Spirigera ambigua 737 



concentrica 735 

 Sphaerexochus 



clavifrons 1401 



conformis 1400 



cranium 1407 



hemicranium 1403 



latifrons 1402 



minutas 1402 



mirus 1402 



platycranium 1403 



lumidus 1400 

 Sphaerocorypbe 



aries 1408 



dentata 1407 

 Sphaeronites citrus 626 



pomum 617 



rbombifer 438 



tessellatus 438 

 Sphagidus obliquus 1358 



pristodontus 1358 

 Sphallopteris 



Schlechtendalii 93. 99 

 Sphenocrinus obtusus 661 

 Sphenophyllum 



Schlottlieimii 192 

 Sphenopteris affinis 90 



alata 84 



anthriscifolia 81 



crithmirolia 90 



dissoluta 256 



disticha 83 



erosa 79 



Hoeninghausi 81 



