Rangarira ndima iri pasi apa uye ipapo pindura mubvunzo gare gare mumutauro mumwe chetewo sechikamu:  Passage: Barnum Brown, mubetseri womutariri weAmerican Museum of Natural History, akawana rutivi rwokutanga rwedehenya reTyrannosaurus rex kumabvazuva kweWyoming muna 1900. Brown akawana rimwe pfupa risina kukwana muHell Creek Formation muMontana muna 1902, raiva nemapfupa anenge 34 akaomeswa. Panguva iyoyo Brown akanyora kuti "Quarry No. 1 ine femur, pubes, humerus, vertebrae nhatu uye mapfupa maviri asina kutsanangurwa eDinosaur hombe yeCarnivorous isina kutsanangurwa naMarsh.... Handisati ndamboona chinhu chakadaro kubvira panguva yeCretaceous". Henry Fairfield Osborn, purezidhendi weAmerican Museum of Natural History, akatumidza skeleton yechipiri kuti Tyrannosaurus rex muna 1905. Zita racho rinobva pamashoko echiGiriki okuti τύραννος (tyrannos, anoreva kuti "mudzvinyiriri") uye σαῦρος (sauros, anoreva kuti "mhara"). Osborn akashandisa shoko rechiLatin rokuti rex, rinoreva kuti "mambo", nokuda kwezita racho chairo. Saka zita racho rakazara rinoshandurwa kuti "mambo ane simba" kana kuti "mambo ane simba", zvichiratidza kuti mhuka iyi yaiva yakakura uye yainzi ndiyo yaitonga dzimwe mhuka panguva iyoyo. Osborn akadana mumwe muenzaniso kuti Dynamosaurus imperiosus mupepa muna 1905. Muna 1906, Osborn akaziva kuti mapfupa maviri aya aiva erudzi rumwe chete uye akasarudza zita rokuti Tyrannosaurus.  Mubvunzo: Shoko rokuti rex rinorevei?
mambo