bactrosaurus造句

• However subsequent study of " Bactrosaurus " remains uncovered pieces of what appear to be the base of an incompletely preserved crest.
• No complete remains have yet to be uncovered, but " Bactrosaurus " is still better known than most of the early hadrosaurs.
• Although more than 10, 000 fossils were examined in this manner, the tumors were limited to " Bactrosaurus " and closely related genera.
• Both are probably hadrosaurs, but are also fragmentary . " Cionodon kysylkumensis " has since been reclassified as " Bactrosaurus kysylkumensis ".
• In 2003, evidence of tumors, including hemangiomas, desmoplastic fibroma, metastatic cancer, and osteoblastoma was discovered in fossilized " Bactrosaurus " skeletons.
• "Bactrosaurus " was originally described as lacking a crest, which would be typical for an iguanodont, but anomalously primitive for a lambeosaurine like itself.
• Known parts of the anatomy of " Bactrosaurus " include the limbs, pelvis, and most of the skull ( although the crest is notably absent ).
• Saurolophidae was a family in Huene's Hadrosauria, including the genera " Prosaurolophus ", " Saurolophus ", and the probably unrelated " Bactrosaurus ".
• An additional species, " G . kysylkumensis " ( also from the Bissekty Formation ) is sometimes included, though it has also been referred to the related genus " Bactrosaurus ".
• Bactrosaurus-Bagaceratops-Bagaraatan-Bahariasaurus-Bainoceratops-Bakesaurus-Balochisaurus-Bambiraptor-Barsboldia-Baryonyx-Baurutitan-Bayosaurus-Becklespinax-Beipiaosaurus-Betasuchus-Bihariosaurus-Bissektipelta-Bonatitan-Bonitasaura-Borealosaurus-Borogovia-Brachiosaurus-Brachyceratops-Brachylophosaurus-Brachypodosaurus-Bradycneme-Breviceratops-Bruhathkayosaurus-Bugenasaura-Buitreraptor-Byronosaurus
• These include : " Tanius prynadai " named in 1939 by Anatoly Nikolaevich Ryabinin, which was assigned to " Bactrosaurus "; and " Tanius chingkankouensis " named in 1958 by Yang Zhongjian, and " Tanius laiyangensis " named in 1976 by Zhen Shuonan, which were both later considered junior subjective synonyms of " Tsintaosaurus ".