1927 



INDEX 



59 



Pages &■ Plates 

 Plagiamites . . dlxxxih, dlxxxiv 



campylus, cyphus 

 Planifastigites dlxxix 



platys 



planum dcxcvi 



Plasmatites dcxviii 



crenulatus 

 Plasmatoceras dcxvii 



plastum 



plastum DCXVII 



Platyharpites . . . . dcxcviii 



platypleurus 



platymorpha dlxxx 



platypleunis dcxcviii 



platys DLXXIX 



Plenus DCLix 



Plesechioceras dcxciv 



typus 



— delicatum dcxciv 



Pleurechioceras dcxcv 



typicum 



— deciduum dcxcv 



Pleurophorites ^o 



polygyralis Dcxx 



Polymegalites dxci 



polypreon 



Polymorphitan 24 



polypreon dxci 



Porpoceras -2 



— crassiusculum at^ 



— verticosum ."2 



— vortex ,2 



— vorticellum .2 



Portland Sands 30, 39 



— Stone ^g 



Pbrtlandian 24, 26 



— correlation '25 



— Kimraeridgian 27 



— Lower Stone-Beds . . . . 28 



pnepositum dcci 



prefibulate stage dcci 



Prepapillites dccix 



arenatus 

 Primarietites dclxxviii 



primitivus 

 Primary ribs, differences . . . . 29 



primitivus dclxxviii 



Pringle, J I3_ 27 



Pri.nglei 24, 25, Dcxii 



Prionodoceras dcciv 



truculentum 



Prionodoceratan Age ^g 



proboscide dcli 



Proplanulitan . . . . 17-19, 22 

 Proplanulites dcxlv 



laboratus 



— laboratus dcxlv 



Pruvost, Dr. P '27 



pseudogigas 26 



pseudoprocerum . . , . Dcxxin 



Pseudovirgatitan 25, 28 



Publication Details '52 



pulchra dclxx 



Punct«E in test Dxciii 



Purbeck, Isle of ^o 



— — — I Chronology . . . . 35 



— — — . sequence . . . . 34 



— — • — , stratal names . . 35 



Pages &■ Plates 



quadrarium Dcxc 



quadratum Dcxix 



quinqueplicata . . . . dlxxxvi 



rachis dcxlviii 



Re-appearance 23, 24 



redcarensis Dcviii 



Reineckeian . . . . 17-19, 22, 23 

 Reineckeia multicostata dlxxxvii 



Reineckeida; 21 



rhodanica dclxviii 



Rh\TichoneIla Bed 50 



— loxia 37 



— portlandica. . . . 32-34, 37 



— subvariabilis . . . . 34, 37 



Ribbing 29 



Ribs and Photographs . . . . 29 

 Ringsteadia . . dclxxii, dlxxxix 



frequens, sphenoidea 



— pseudo-yo . . . . dclxxii 



— pseudo-yo, lectotype dclxxii 



robustum Dcxxxiv 



Rodboro' .j 



rotundum dxc 



— ^f'ls 27, 37, 38 



— Clays 33 



— nodules 31 



Rubble Beds 27 



™ber DcxLii 



Rubnieutes dcxlii 



ruber 



rugatum dlxxviii 



Rugiferites ^o 



Runcination order 21 



Russia, giganteus beds . . . . 36 



Russian Ammonoids 36 



Saccocoma horizon aq 



Sagitticeras dc, dcxxvii 



cariniferura, moderatum 



St. Albans Head ,1 



Salfeld, Dr. H "38 



Sands 27, 28 



Sandy Marl dccxvii 



scalariformis dccv 



Schlotheiraia 24, dcviii 



redcarensis 



Schlotheimian 24 



Schuchert, Prof. C, genotype . . 6 

 Scoticardioceras dxcix 



scoticum 



scoticum DXCIX 



scythicus dclxxv 



secundarium Dcxxix 



sedgwickii dxcvih 



semicelatus .1 



.semicosta dclxxxv 



Sequence, Dactylioceratidsc 45, 46 



Sequences 27, 28 



serpentinus cxxxviii 



.serngerum dcxci 



Shell Bed 26, 38 



Sherborne ' .g 



Sherbomites dclxix 



adicrus 



Shirbuimia hemera 48 



Shotover 28 



— Brickyard 27, 28 



— Dogger Beds '40 



— Fine Sands , , . 28 



