142 



INDEX. 



Page. 



Stegosaurus 1, 2, 



26-28, 30-33, 36, 37, 39-41, 43^6, 49, 

 52,56-5S, 60-72, 76-91,96-99,101-103, 

 105,106,108,109,113-118, 122-124, 126 



affinis Marsh 101, 102, 104 



armatus Marsh. 25, 



26, 31, 32, 40, 55, 101-104 

 (Omosaurus) armatus (Owen) . . 104 



discursus (Cope) 102, 104 



duplex Marsh 55, 102-104 



durobrivensis Hulke 104 



(Omosaurus) hastiger (Owen) . . 104 



longispinus Gilmore 81, 



83, 95, 104. 111-113 

 marshi (Lucas) ..... 102, 104. 114-115 



priscus Nopcsa 47, SO-82, 104 



seeleyanus (Cope) 102, 104 



stenops 1. 2. 4, 



25-37, 31-33, 35-37, 40, 43-45, 50, 

 53-57, 59, 61, 63, 67, 68, 70, 74, 75, 

 78, 79, 81-85, 93,95-97,100,102,104, 

 106, 109, 112, 113, 122, 123, 125 126 

 description of type-specimen . . . 104- 



109 



history of type-specimen 106 



position of the skeleton 106 



theory of fossilization 107. 10S 



sulcatus Marsh 4, 68-70, 



73, 74, 76, 92, 95, 96, 102, 104, 10S, 109- 



111 



ungulatus Marsh 4. 45, 50. 53- 



60, 63, 66-69, 79-84, 88, 89, 91, 92, 94- 

 96, 101-104, 108-110, 113, 116, 122, 125 



Sternal bones 65, 66, 82 j 



Sulci 109, 110 



Supinator ridge 68, 115 



Supraoccipital 27, 29, 30, 31, 32, 41 



Supraorbital 28, 33, 41, 103 



Surangular 27, 37, 38, 39 



Suture coraco-scapular 67 



Tail 57-59, 61, 62, 91, 94-96, 99. 



103, 106, 108, 111, 113, 117, US, 122, 123-125 



Tarsals 83, 101 



Tarsus 86 



Teeth 34, 37, 44, 45, 101-103, 105, 109, 126 



Theropoda 77 



Thescelosaurus 66- 



neglectus Gilmore 88 



Throat 103, 115, 118 



Thyrohyals 40 



Tibia 84, 85-88, 101, 103, 105, 107, 109 



Page. 



Toes 70, 87, 88, 90 



Tortoise 90 



Trachodon 1, 28, 32, 45, 52, 61, 63, 66, 84, 125 



annectens 65, 66, 88 



Transpalatine 36 



Triceratops 28, 30, 39, 42, 44, 51, 52, 



69, 78, 79, 81, 82, 84, 114, 121, 122, 125 



Trochanter 82, 83 



fourth 82, 103, 116, 117 



great 81, 82, 113, 116, 117 



lesser 81, 83, 103, 108, 113, 116 



major 81, 117 



third 82, 101 



Trochlea 68,82,115 



Troodon 44 



Tubercle 64, 120 



Tuberosity 89 



greater 68 



lesser 68 



U. 



Ulna 69, 70-72, 74, 103, 105, 109, 110, 125 



Ulnare 70, 71, 73, 74, 109 



Unguals ' 75-77, 88, 89, 90 



University of Wyoming, fossil specimens 



belonging to • 81, 111-113, 123 



Utterback, TV. H., work of 24 



Vacuities, palatine 41 



supraorbital 28 



Valentine, Mont., fossil remains found near. 122 



Vertebrae 51-53, 55-59, 



63, 64, 91, 93, 96, 98-103, 105-107, 111, 114 



caudal 54, 57, 58-61, 62, 



93, 96, 99, 103, 105, 106, 109, 111-114, 117 



cervical 47-19, 50, 91, 102, 124, 125 



dorsal 45, 



4S, 49-53, 55, 63, 103, 113-115, 117, 124 



dorso-sacral 45, 52, 53-56, 63 



lumbar 45, 100 



sacral 53, 55, 56, 105, 107 



Vertebral column 45-61, 52, 54, 59 



formula 45 



Vomer 27, 34, 36 



W. 



Wait, G. L., fossil remains collected by 122 



Wealden formation 114 



Weber, Rudolph, drawings by 2 



Wieland, G. R., on dinosaurian armor 121 



on Hierosaurus 118, 122 



Williston, S. W., work of 24 



