INDEX. 



141 



Plates, dorsal 52, 98-93, 115 



measurements of 100 



morphology of 100 



nuchal 93, 110 



PleurocoeluB nanus Marsh 30 



Polacanthus 101, 114, 116, 118-120, 122 



foxi Hulke 121 



Postemporal bar 40 



Postfrontal 27, 2S, 31, 32, 35, 105 



Postorbital 27, 30, 31, 33, 33, 34, 40, 41 



Postpubia 78, W, 80, 101 



Postsupraorbital 27, 32, 33 



Prearticular 27, 37, 38, 39 



Predentary 27, 37, 38, 105 



Predentata 39 



Predentate 66 



Prefrontal 27, 32, 33, 105 



Premaxillary 27, 33, 34, 38, 41, 105 



Presacrals 45, 49, 50, 52, 54, 63, 105 



Presphcnoid 27, 30 



Presupraorbital 27, 32, 33, 41 



Probaena sculpta Hay 25 



Process, acromlan 67 



capitular 63, 64 



olecranon 68, 69, 103, 125 



spinous 52, 59, 113 



transverse 51, 52, 55, 57-59, 64, 78, 112, 113 



tubercular 63 



Prootic 27, 29, 30, 33, 33. 42 



Pterygoid 27, 30, 35, 36, 41 



Pubis 55, 77, 78, 79, 80, 105, 111 



Q. 



Quadrate 27, 29, 34, 35, 36, 39, 40 



Quadratojugal 27, 34, 35, 40 



Quarry No. 1 2, 105, 106 



fauna of 25 



history of 24 



location of 24 



plan of work 25 



Quarry No. 13 2, 65, 93 



fauna of 4 



history of 2 



list of fossil remains collected 5-24 



location of 3, 109 



plan of work 3,4 



R. 



Radiale 70, 71, 73, 74, 105 



Radius 69, 70, 71, 74. 105, 109, 110 



Ramus mandibular, see Jaw. 

 Reed, W. H., fossil remains collected by. . . 26, 



111. 113 

 fossil remains discovered by. 2 



Page. 



Reed, W. H., material loaned 1 



work of 3, 4 



Restorations of Stegosaurus 123-126 



Ribs 54, 55, 



57, 63,64,78,98,105,107, 

 108, 111, 113, 114, 117, 118 



caudal 55,58,63 



caudo-sacral 108 



cervical 45, 47, 63, 102, 105 



dorsal 52, 63, 64, 102 



sacral 52, 54-56, 63, 78 



sternal 65 



Riggs, E. S 54 



Roberts, G. E., restoration by 123 



S. 



Sacro-caudal 53 



Sauropod 52, 101, 117 



Sauropoda 55, 56, 59. 64, 77 



Sacrals 52-54, 105, 108 



cavity 56,57,113 



Sacrum 45, 



49, 51, 53, 57, 58, 62, 64, 78, 80, 97, 

 101, 103. 105, 108, 111, 113, 122, 124 



Sanford, E. J. , ranch of 122 



Scapula 66, 67, 105, 109, 114, 115 



SceUdosauridae 101, 114 



Scelldosaurus 33, 101. 118, 124 



harrisoni Owen 88 



Sclerotic plates 41 



Scutes 91, 100, 118-121 



Sesamoid 89, 90 



Shoulder girdle 66 



Skeleton, mounted 83, 90, 103 



Skin 91, 92, 95, 97-99, 120 



Skulls 26-44, 63, 101-103, 105, 106, 109, 125 



list of known elements 27 



measurements 36 



summary of materials 26 



SmilUe, T. W., photogi'apha by 2 



Smit, T., restorations by 123 



South Dakota, fossil specimens found in. . . 114 



Spines, caudal 115 



dermal 91, 93, 



94, 95, 96, 99, 101, 103, 105, 

 107-112, 114, 119, 121-124 



tubercular 92 



Splenial 27, 37, 38, 39 



Squamosal 27, 29, 32, 35, 40 



Stegopelta 100, 118 



Stegosauri*. 1, 101, 102, 110 



Stegosauriau 52, 65, 81, 91, 99, 103, 116, 124, 125 



Stegosauridae 83, 86, 101 



Stegosauridea 102, 103 



