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锟斤拷锟斤拷锟斤拷锟斤拷原锟疥本模锟酵ｏ拷锟斤拷A锟斤拷锟揭诧拷位锟斤拷锟斤拷B锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷C锟斤拷颅锟角ｏ拷锟斤拷D锟斤拷锟揭诧拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷每锟秸匡拷学锟斤拷锟斤拷站锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟较碉拷脂锟斤拷应锟斤拷锟叫讹拷锟劫ｏ拷目前锟斤拷学锟斤拷使锟矫硷拷锟斤拷锟斤拷锟斤拷锟斤拷舛拷锟斤拷锟斤拷锟斤拷锟�“锟斤拷准锟斤拷锟斤拷”锟斤拷锟斤拷锟斤拷锟斤拷姆锟斤拷锟斤拷凇锟斤拷锟斤拷锟斤拷锟窖硷拷锟斤拷·锟桔合★拷锟斤拷PLoS ONE锟斤拷锟斤拷志锟较★拷
锟斤拷锟斤拷锟角撅拷锟酵讹拷锟斤，锟斤拷使锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷囟锟斤拷锟揭伙拷锟斤拷锟斤拷值锟斤拷锟斤拷猓拷锟斤拷锟剿碉拷锟斤拷锟斤拷每锟斤拷锟斤拷锟绞拷锟斤拷锟斤拷锟斤拷浅锟斤拷锟斤拷兀锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟矫碉拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷斯锟截达拷学锟斤拷锟斤拷锟斤拷学锟斤拷锟斤拷锟斤拷锟斤拷学锟叫撅拷小锟斤拷目锟斤拷锟�·锟斤拷锟侥ｏ拷Karl Bates锟斤拷锟斤拷锟斤拷锟斤拷同锟斤拷锟角革拷锟斤拷5锟斤拷锟斤拷锟斤拷锟斤拷石锟斤拷2锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷石锟斤拷锟斤拷锟缴匡拷锟斤拷锟斤拷原模锟酵ｏ拷使锟矫硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷山锟斤拷锟斤拷莸慕锟叫★拷陌锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷亟锟斤拷锟�5.5锟斤拷7锟斤拷之锟戒，锟斤拷锟较达拷目锟斤拷锟斤拷卮锟�8锟街★拷
锟斤拷锟叫匡拷锟竭硷拷锟斤拷锟斤拷Acrocanthosaurus atokensis锟斤拷锟斤拷一锟街达拷锟斤拷锟斤拷食锟皆匡拷锟斤拷锟斤拷模锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷浔筹拷锟斤拷募锟斤拷潜劝锟斤拷锟斤拷锟斤拷拇螅锟斤拷医锟斤拷锟斤拷锟斤拷锟节碉拷锟斤拷锟较ｏ拷锟斤拷约锟斤拷锟斤拷锟斤拷1.1锟斤拷锟斤拷前锟侥帮拷锟窖硷拷锟斤拷锟节★拷锟斤拷锟叫撅拷小锟斤拷聘呒锟斤拷锟斤拷锟斤拷锟斤拷锟組OR555锟酵憋拷锟斤拷锟斤拷锟叫碉拷锟斤拷锟侥的筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷疲锟斤拷锟皆硷拷锟�6锟斤拷锟斤拷锟揭★拷The Strutiomimum sedens锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷思锟斤拷“锟斤拷锟斤拷锟斤拷”锟斤拷也锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟斤拷锟斤拷诎锟斤拷鸭锟斤拷锟斤拷冢锟斤拷锟斤拷卮锟皆硷拷锟�0.4—0.6锟斤拷之锟戒。
锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷鸭锟斤拷锟斤拷锟狡碉拷一锟街★拷鸭锟斤拷锟斤拷锟狡ｏ拷Hadrosauridae锟斤拷锟斤拷一群锟斤拷锟斤拷锟侥诧拷食锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟角凤拷锟斤拷锟斤拷锟斤拷锟睫★拷欧锟睫★拷锟皆硷拷锟斤拷锟斤拷锟睫碉拷锟铰帮拷锟窖纪地层。锟斤拷锟斤拷锟斤拷锟斤拷侏锟睫纪★拷锟铰帮拷锟窖硷拷锟斤拷锟斤拷锟斤拷暮锟斤拷锟斤拷锟斤拷拥锟斤拷锟斤拷锟狡碉拷锟斤拷锟酵★拷锟斤拷锟捷帮拷锟斤拷锟缴讹拷锟斤拷锟斤拷锟斤拷锟斤拷瓯撅拷锟斤拷锟斤拷锟斤拷卮锟�0.8—0.95锟街★拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷鸭锟斤拷锟斤拷锟缴筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭伙拷锟斤拷锟�
锟斤拷锟叫撅拷小锟斤拷锟斤拷锟矫硷拷锟斤拷扫锟借（锟斤拷锟斤拷锟阶达）锟酵硷拷锟斤拷锟侥ｏ拷夥斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟揭幌碉拷锟斤拷锟轿ｏ拷捅瓯撅拷锟斤拷锟酵硷拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵拷锟斤拷锟斤拷魏痛锟叫★拷谋瓯撅拷锟斤拷锟斤拷旨锟斤拷锟缴拷锟斤拷锟缴拷锟饺拷锟斤拷锟阶帮拷玫墓羌埽锟斤拷锟斤拷锟斤拷锟矫匡拷锟斤拷锟酵凤拷目占锟轿伙拷煤凸亟诓锟轿伙拷锟斤拷锟轿ｏ拷停锟斤拷锟轿拷锟斤拷锟斤拷峁╋拷锟揭伙拷锟斤拷锟斤拷锟斤拷锟斤拷鹊墓锟斤拷锟斤拷锟斤拷锟皆硷拷锟斤拷腔模锟酵ｏ拷锟斤拷胃锟斤拷锟轿猴拷锟斤拷锟揭碉拷锟节诧拷锟斤拷锟劫碉拷锟斤拷锟届。锟斤拷偷眉锟斤拷锟斤拷锟斤拷募锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟叫╋拷锟较拷锟斤拷锟揭拷锟斤拷锟斤拷锟斤拷宥拷锟斤拷锟�
为锟剿革拷准确锟截诧拷锟矫匡拷挚锟斤拷锟斤拷锟斤拷锟斤拷兀锟斤拷锟斤拷欠锟斤拷锟斤拷虏锟矫匡拷锟斤拷锟斤拷锟斤拷约锟矫恳伙拷锟轿伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶既凤拷锟斤拷锟斤拷锟绞抵碉拷嗟憋拷锟斤拷锟窖э拷也锟斤拷锟饺凤拷锟斤拷锟绞碉拷目锟斤拷锟斤拷卸锟斤拷郑锟斤拷卸锟斤拷荩锟斤拷锟斤拷锟斤拷系锟街拷锟接︼拷锟斤拷卸锟斤拷伲锟斤拷锟斤拷呛锟斤拷锟斤拷锟饺ぶ拷锟斤拷锟斤拷锟斤拷谋锟阶硷拷锟斤拷亍锟斤拷锟斤拷锟斤拷锟轿拷锟斤拷锟斤拷锟斤拷毓锟斤拷频玫锟揭伙拷锟斤拷锟斤拷锌锟斤拷锟斤拷锟斤拷锟饺凤拷模锟斤拷锟轿拷锟侥匡拷锟斤拷锟斤拷锟杰猴拷锟斤拷锟斤拷锟矫★拷锟斤拷路锟劫度猴拷锟斤拷锟斤拷锟斤拷锟侥碉拷影锟届。
锟斤拷锟叫撅拷小锟介还锟斤拷锟斤拷锟斤拷锟斤拷石锟酵伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟截ｏ拷通锟斤拷锟饺较ｏ拷锟矫筹拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷准确锟皆★拷锟斤拷锟斤拷锟斤拷些锟缴癸拷锟斤拷锟皆斤拷一锟斤拷探锟斤拷锟剿讹拷锟侥匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷艿摹锟�
锟斤拷锟斤拷说锟斤拷“锟斤拷锟角的硷拷锟斤拷使锟斤拷锟斤拷锟杰癸拷锟斤拷锟斤拷锟斤拷诺目锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷荨锟斤拷锟斤拷憧达拷锟斤拷锟斤拷锟侥ｏ拷偷墓锟斤拷锟斤拷锟斤拷涂锟斤拷锟斤拷锟斤拷锟斤拷母锟斤拷锟斤拷卸锟斤拷锟轿猴拷一锟斤拷锟斤拷5锟斤拷小锟斤拷锟斤拷锟较斤拷锟节碉拷锟剿匡拷锟斤拷模锟酵讹拷锟斤拷说锟斤拷“锟斤拷锟斤拷为锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷太锟斤拷锟剿伙拷太锟斤拷锟剿★拷”锟斤拷锟斤拷锟斤拷说锟斤拷锟斤拷“锟斤拷一锟叫撅拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷维锟侥凤拷式锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷前锟斤拷维锟侥凤拷式锟剿斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰的★拷”
锟斤拷锟斤拷锟斤拷锟较革拷目锟斤拷锟斤拷锟轿荒ｏ拷锟绞癸拷锟斤拷锟斤拷芄锟斤拷锟街拷锟斤拷锟斤拷锟斤拷氐谋浠拷锟斤拷锟斤拷锟截憋拷锟斤拷锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥的改变。锟斤拷锟角讹拷知锟斤拷锟斤拷锟斤拷锟斤拷锟捷憋拷锟斤拷锟斤拷啵拷锟斤拷谋锟矫匡拷锟斤拷锟斤拷锟斤拷前锟斤拷锟斤拷锟斤拷路锟斤拷锟狡憋拷枚锟斤拷侄锟斤拷锟斤拷锟斤拷锟饺伙拷锟斤拷锟斤拷锟斤拷锟侥匡拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷慕锟斤拷祝锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷芸锟斤拷锟斤拷影锟斤拷锌锟斤拷呒锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷荼锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟节诧拷锟斤拷锟斤拷前锟斤拷锟斤拷锟角筹拷锟接斤拷锟街达拷锟斤拷锟斤拷慕锟斤拷锟酵硷拷锟斤拷锟斤拷锟皆达拷锟斤拷押锟斤拷锟窖� 锟斤拷锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷学图锟斤拷锟�·锟桔合★拷锟斤拷PLoS ONE锟斤拷锟斤拷doi:10.1371/journal.pone.0004532锟斤拷Karl T. Bates锟斤拷William I. Sellers锟斤拷
锟斤拷锟斤拷锟侥讹拷
