LIST OF FIGURES IN TEXT. 
PAGE. 
Sketch by Miss Alice B. Woodward showing supposable attitude of Diplodocus........... 229 
Side ww oF skull ar JOWNeCClaGis ea. See pee ane etaone den oceans guioucooe uot cnn us = 230 
Rosterionnview,ofsthelbackotskulltofmDiplodocusis acs se ae ey ieee ts ne raraee 231 
Lateral view of posterior portion of skull of Diplodocus. ............-...-2.00-200-+-- 233 
Superior view of posterior portion of skull of Diplodocus...........--+....+0020+-05- 235 
Anterior view of posterior part of skull of Diplodocus.......... .........2...2+-... 236 
Diagram showing relation of the bones at outer margin of supratemporal fossa of Diplodocus. 237 
Inferior view of posterior part of skull of Diplodocus..................5...2..-0045. 241 
Posterior view of intercentrum of atlas of Diplodocus................0 020.00 -- 0020s: 247 
Anterior view of intercentrum of atlas of Diplodocus ...............2 0000 se eee eee eee 247 
Inferior view of intercentrum of atlas of Diplodocus ...............+.2++- eee eres 247 
External view of left neural arch of atlas of Diplodocus............................. 247 
Internal view of right neural arch of atlas of Diplodocus.... .......+.+-++--++-.5.0-- 247 
Imreriongvie wae te Odontordieenmyacwinenseyeyereree tiie cs eo sree -atsiel el ssane sd tricia Cate Tey es eee ae 248 
Stperiornviewsote Od onto tacmesey ernie ecient seca ei tardeieitere el eaies sane alates sok ae eR Ieee 248 
Rosterionnviews Ol" Odontordes jarvis sn: ctee ca ie chcl/acyalemcoe ts, susseav sce ci tay tye suas ecaaers cheneetamenen sre 248 
AriterioraviewnotmOdontoid gece nase oeclae oye a riety velo eke ote @ ee yen eae 248 
External, internal and inferior views of supposed rib of atlas of Diplodocus in American 
MuscumyorNatural SEU Storyp ht crcescttse cucin cnet ea colons & lepchaiige 4: e st tne ates Meera 259 
External, internal and inferior views of supposed ribs of axis of Diplodocus in American 
Museumho te Na toralttistony irra eae tertcieiaey cra ts sieens ceshirsia earniciesccacecnia o eease eeee 250 
Sketch of manner in which the two cervical ribs of Diplodocus may have functioned in con- 
MACHO Kymdn HS CHES EIG! Ehdkonon bo dag oneGand oom ens Sola) Oboe Someone me oc 250 
Outline drawing of a series of posterior caudal vertebrae of Cetiosawrus leedsi Hulke ...... 254 
Vertebrie of posterior part of tail of Cetiosawrus leedsi Hulke, as exhibited in the British 
IMI Se Uma spce eee ale cones heen rr Mncd tira euaget Visas eleaaian Biss sla eration col ostiae ter ues 254 
Photograph of the two sternal plates and the supposed clavicles as provisionally and tempor- 
arily placed by the author in the restored skeleton in the British Museum........... 257 
Lateral view of the sternal plates and supposed clayicles at British Museum............. 258 
Superior view of pectoral girdle of Crypotoclidus omoniensis............ 0000 ee eee 259 
Anterior view of pectoral girdle of Cryptoclidus owoniensis ,..........0 0000 eee eee eee 260 
Dice wossupposed: clavicles\ ote Mzplodocusiy:.\s cru ote 2 voi) e = 5) she's sino as = 2 eis) eeieea ciate 261 
Sections of shafts of supposed clavicles of Diplodocus.....0 9 6... eee eee eee ee eee 262 
Protostega gigas — superior view of skull with lower jaw and hyoid, right anterior border 
Gimcarapace and aright torent pera rs: eur iparssr foley Geist. aicicie cer ete ey 64) soaks ener aya eee 282 
Protostega gigas. Carapace less the nuchal and marginal series, inner view ............- 286 
Dntanviowsotsaslarceshum enusyolgeenolostegalgigasier tre) -ine eae eke etait 287 
ibiehieshoulderandsiipper, of erotosiegangigas 9. «5.2%. 22 se oes vole sun eo Oe 288 
ich pelvicsoirdle andetlip per Otselenotosieg a gigaser ria Mec) acl ilies ec reeerre 291 
