Monoclone : "Lizị lụrụ ọgụ"
Oge ndụ: njedebe nke Cretaceous - ihe dị ka nde 70-65 afọ gara aga
Sita: Ugbo ulo
Ihe n'okpuru: Ọgwụ
Atụmatụ ndị a na-ahụkarị nke ndị na-agwọ ọrịa:
- jere ije n’ụkwụ anọ
- rie ahihia
- mpi na ogwe aka nke ọkpụkpụ n’isi
- ihe egwu ahu gwusiri dika okpokoro isi
Akụkụ:
ogologo - 3 m
elu - 1,5 m
ibu - 500 n'arọ.
Nutrition: dinosaur herbivorous
Nchoputa: 1914 Canada

A sụgharịrị aha "monoclone" dị ka "otu agụ iyi-atụ." Dinosaur natara aha a n'ihi na - n'adịghị ka ndị ikwu ya ndị ọzọ ceratopsids - nwere naanị otu mpi. Na mgbakwunye na mpi ahụ, monoclone nwere afụ ọnụ nke yiri onu okpo ọnụ, na olu nwere ọta. Olu akwa ahụ chebere ebe kachasị adịghị ike - olu. Ahụ ha dị mkpụmkpụ, nwee ọdịdị gbara ya gburugburu, guzoro ọtọ na ụkwụ anọ siri ike. Ọdụ ya dị mkpụmkpụ. Anya monoclone di omimi. A haziri ezé n’ahịrị: nke a na-egosi ebe ahịhịa nke dinosaur dị. Dabere na mmepe na ụzọ ezé na-eyi, ndị ọkà mmụta sayensị na-ekpe ikpe na jaws na-arụ ọrụ dịka ọkpụkpụ, na-egbutu akwụkwọ n'ime obere akụkụ. Akpukpo anụ nke dinosaurs nwere mpi gbara ọkpụrụkpụ, nke nwere ọtụtụ ubi na-adịghị agafe agafe.

Monoclone biri na North America na mmalite nke Cretaceous. Monoclone dịrị ndụ mgbe ọ nwụsịrị protoceratops, mana oge gara aga karịa ụdị ceratops ndị ọzọ. Ọ bụ dinosaur herbivores na-ebi ndụ ndụ. Anụmanụ ndị na-eme udo na-ata ahịhịa n’akụkụ mmiri, ebe a na-enwe ihe oriri dị ha mkpa.

A hụrụ ọkpụkpụ monoclonal kachasị zuru ezu na 1914 n'oge njem nke New York American Museum of Natural History. Ihe foduru bụ na Canada, Alberta. Kinddị nke monoclone dị mkpa maka sayensị na ọ nyere ikike ime ka echiche nke ọdịdị mbara ala ahụ dị larịị.

Monoclonius

Monoclonius (lat., n'ụzọ nkịtị - otu mkpụrụ) bụ mkpụrụ nke dinosaurs herbivorous sitere na ezinụlọ ceratopsid. A hụrụ ozu ndị ahụ na sedimenti oge Oke Cretaceous (afọ 83.6-7.66 gara aga), na oge izizi na Mbido Osimiri Judith (afọ 77-75 gara aga) nke steeti Montana (USA).

Akụkọ nyocha

Akpa fosili foduru Monoclonius ka Edward Cope na Charles Sternberg chọtara n'oge ọkọchị nke 1876. Fossil foduru nwere mpi imi imi 325 mm, akụkụ nke olu cranial nwere nnukwu oghere, ọtụtụ jaws, vertebrae na ụmụ nwanyị abụọ, a mere nchọpụta ndị a na ebe dị iche iche. Agbanyeghị, naanị na 1889, Cope nyere nkọwa Monoclonius dika dinosaur nke amuma ohuru nke nwere mpi n’imi ya na olu mkpuchi nke nwere oghere. N'afọ 1895, n'ihi ihe metụtara ego, a manyere Cope ire ọtụtụ n'ime nchịkọta ya na American Museum of Natural History, n'ihi nsonaazụ niile. Monoclonius natara akara AMNH. Na 1912, Barnum Brown hụrụ okpokoro nwere mpi atụgharị (atụ AMNH 5239), na 1914 kewapụrụ onwe ya.

Site na 1914, arụmụka sayensị gbasara ịdị n'otu nke ọrụ na-amalite Monoclonius na Centrosaurus. Na 1933, Richard Sven Lally kọwara okpokoro isi nke sitere na Alberta (ihe nlere AMNH 5341), na-ezo aka na umu anumanu Monoclonius flexus, na ntule okpokoro isi ọzọ (CMN 348), mgbe ị na-edegharị nlele ahụ Centrosaurus apertus na Monoclonius apertus. N'afọ 1937, onye na-eme nchọpụta Charles Sternberg na mpaghara Alberta (Canada) chọtara okpokoro isi zuru oke na Alberta, nke bụ ugbu a bụ naanị ụdị ya. Na 1940, Ch. M. Sternberg, na-agbaso omenala siri ike, aha ya bụ ụdị abụọ ndị ọzọ dabere na skulls ọhụrụ - Monoclonius lowei (nlele NMC 8790) na Monoclonius longirostris (nlele CMN 8795).

N'afọ 1997, onye ọkà mmụta gbasara ihe okike nke Canada Scott Samson nyochara ihe gbasara ahụike nke ụlọ obibi Montana wee hụkwa na holotype base Monoclonius crassus dị obere [ Kedu nke ọ bụ? ] Ihe nlere ma na-efufu iji ya. Site na 2006, onye nyocha ahụ bụ Michael Ryan tụpụtara ụdị ahụ Monoclonius chee echiche nomen anyaum, na umu ihe nile ka amata dị ka ọkwa dị iche iche nke mmepe otu ụdị Centrosaurus apertus (dabere n'eziokwu na achọtara akụkụ nke ọ bụla, mana ọ nweghị ọkpụkpụ zuru oke). Kaosinadị, Monoclonius ka a na-ahụta dị ka ihe nwere onwe dịịrị onwe ya, mana ekenyela ọtụtụ nke ụdị ya mkpụrụ ndụ ndị ọzọ, ma ọ bụ na-ewere ya na otu maka ụdị mkpụrụ ndụ ndị ọzọ. Monoclonius.

Ceratops

Ceratops (na Latin 'ihu dị egwu') - dinosaurs dị egwu, nke nwere mpi nwere imi na (mgbe ụfọdụ ọ bụghị naanị) yana njikọ ọkpụkpụ. Dịka onye ọchịchị aka ike jigidere ọdụm nke ọdụm na Mesozoic, sauropod nwekwara enyí, ceratopsops na-arụpụta stereotype nke rhino - ihe ọkụkụ, mana ọ ka nwere oke iwe na iwe, were ọkara ga-egbu ya wee gbaga ozugbo. Ihe ha ga - eme: odi ka odi, ha di otua.

I kwesiri ịmara na dika asusu Latin si kwuo, a na-edobe ngwaa okwu a “ceratops” na usoro dị iche iche na A. Otú ọ dị, na Russian, a na-agakarị syllable ikpeazụ maka ebumnuche nke eke - ọbụlagodi Nikolai Nikolayevich na-akparị ya "Na-eje ije na Dinosaurs". Agbanyeghị, ọ dịka ọ bụ naanị “triceratops” ka ọ bụrụ “eke” - na-esighi ike “usoro iwu” ọ bụla ga-eyi ihe ebumpụta ụwa nye mmadụbanyereps. "

Nkọwa

Ekwenyere na monoclonies ruru 5.2-6 dị elu n'ịdị elu nke 2-2.3 t. Styracosaurus, Brachyceratops, na Pachyrhinosaurus. Otu njirimara bụ okpokoro isi (ogologo 75-80 cm) nke nwere nnukwu mpi imi, ihe olu cranial nwere ọtụtụ nnukwu mpi "nko" n'akụkụ elu. Mpi a na-emechi ahụ na-adị obere ma ọ nweghị nha nha. Ọkpụkpụ enweghị ike ịta ata, kama ọ bụ naanị ihe a gbanwere ma na-emegharị ka ị na-ata ahịhịa dị ike. Legskwụ dinosaur a dị mkpụmkpụ na akwara.

Ndụ & Mpaghara

Biri na mbara ọzara. Nchoputa nke ihe foduru na Canada na-eme ka ndi nyocha mee ihe a Monoclonius bụ anụ ụlọ ma na-eme njem buru ibu. Anyị riri ahịhịa a kpụrụ akpụ.

Mpaghara a bụ ókèala nke steeti ndịda ugwu ọdịda anyanwụ nke USA na ógbè ndị Canada nwere ha.