Eyona inkulu Umzingeli - idayinaso begazi dromaeosaurid usapho

Umzingeli - .. Dinosaur ukuba izazinzulu ngokusemthethweni ngokuba Velociraptor, Microraptor, njl Utahraptor mhlawumbi yeyona inkulu kuzo zonke. Le irhamncwa amagazi nje inzipho ezimbi kakhulu iinyawo zayo. Le Umzingeli (idayinaso) owayephila ngexesha ekuqaleni xesha Cretaceous. iisampulu Yutarapterov yokuqala esafunyanwa 1975 Jim Jensen esempuma-central inxalenye karhulumente ka-Utah, kufuphi nesixeko wakwaMowabhi, kodwa abazange ingqalelo kakhulu sele ihlawulwe. Kamva Charles IiLamuni wafunyanwa ngonyawo uzipho enkulu. ukuthandana Radiometric lubonise ukuba ubudala ezimbiwa ekufuphi imalunga 124 yezigidi kwiminyaka.

Enye ezizingelayo likhulu ehlabathini

Umzingeli - idayinaso, nto leyo ngokwenene ukumkani ezidla. Eyona projekthi inkulu kwezi kucingwa ukuba ibe theropods Utahraptor nobubele, equka abameli inkulu ezaziwayo dromaeosaurid usapho. Kuqikelelwa, ukukhula irhamncwa wafikelela kwiimitha 7 ubude, kwaye inobunzima kungekho ngaphezulu kwama-500 kg. Esi silwanyana waba iinzipho ezinkulu egosogoso, nto leyo engqina umzekelo walondoloza abafunyanwa ubude ngeesentimitha eziyi-22.

Kukho ubungqina phylogenetic ngamandla ukuba onke amalungu entsapho babe cover ipeni. ixhoba enkulu ezingelwa kwi pack. Umzingeli - idayinaso, nto leyo ezihambayo kakhulu kwaye mhlawumbi ngamendu kakhulu ezinye Dinosaurs. Le heavyweight nimble abaleke nkqi, waba imilenze elifutshane kodwa enamandla, ngenxa ekwakuya tsibela ngaphandle abalaleli, ukuba ixesha uthathe inzipho zakhe ezinamandla kungena umzimba kwixhoba.

dakotaraptor

Iqela lophando wafumana amathambo idayinaso, elo wabelithiyiwe igama dakotaraptor. Iintsalela asusela umva kwiminyaka million 66 eyadlulayo, oko kukuthi, ixesha emva kwexesha Cretaceous. La marhamncwa zaziwa ngokuba iidayinaso ezincinane, ngok and zikhululekile. Baye nomsila nzima kunye neenzipho ezibukhali, ezinceda ekuzingeleni. ukuphakama kwawo zazibandakanya iimitha ezi-5, dakotaraptor wayephakathi ezizingelayo sikhulu kakhulu yingozi. Ubungqina yokuba akukho okuzingela iipasile, umbuzo uvuliwe, uze uqhubeke baxabane phezu kwayo. Studies ababonise ukuba amanye amalungu entsapho baye iintsiba, ubuncinane ngokomkhethe egubungele umzimba. Le noboya lweentlobo ezinkulu uhlala nesihloko sengxoxo. Dakotaraptor abanalo ekuthiwa-ngosiba usiba phezu komhlaba yengalo. Ezi zinto zibonisa ukuba kwindawo apho iintsiba ziqhotyoshelwe amathambo yeentaka mihla.

Paleontologists lubonisa ukuba ubukho ngeentsiba kwenzeka, kodwa zange ukukhonza ukubhabha, ezi ntlobo baye balahlekelwa obu buchule ngexesha zazivelela. Ngaphambi kule ukufunyanwa kwakucingwa ukuba irhamncwa Tyrannosaurus loyikekayo, nakuba kunjalo, a dakotaraptor Rex abasebatsha lula ukukhuphisana abe iqela ukuloyisa.

Dinosaur Umzingeli: imbonakalo yangaphandle

Kwakumalunga 2 zee-cubic aphezulu 6 ubude. isakhiwo sayo skeletal embhoxo a Turkey elisetyenziswayo lomqhubekisi phambili okanye inkukhu. Amathambo baba ezibuhlazarha, kodwa oluqinile. Intloko ngokumila ebuxande kunye enamandla amazinyo Njengesitshetshe sokuguya iindevu. Utahraptor waba elide ebhityileyo kakhulu ukuba imilenze ephezulu, ephela yiminwe emithathu neenzipho, apho umndilili yaba elide. Umsila elide kusetyenziswa njengesixhobo ukulondoloza imali eseleyo. Imilenze zimfutshane kwaye lizinzile, waba iinzwane ezine kunyawo ngalunye.

Nakubhontsi yokuqala eganiweyo ndawo, owesibini abe uzipho sliding, leyo akhule ku-24 cm ubude kwaye legqunyiwe ngomaleko yokuvikela ngekeratini. Iminwe yesithathu neyesine zisetyenziselwa eseleyo. Mhlawumbi idayinaso waba umbono binocular, njengokhozi. ezindlebeni layo elihle. kutshanje Izazinzulu ziye zafumanisa ukuba amarhamncwa ukuva ephantsi-frequency izandi ngaphezu ezitya utyani. Bayakwazi ukuba asijoje ixhoba ngekhilomitha nganye. Izandla, iinyawo, umsila, wazigquma kunye nento ephakathi, kwaye wonke umzimba iye phantsi bavale.

izikhali Umzingeli

Le Umzingeli inkulu - idayinaso, leyo, ukongeza kubungakanani, kwaba eninzi izixhobo eziyingozi kakhulu. isixhobo yokuqala ingqondo. Utahraptor yaba lokwenyaniso master-lokulwa. isixhobo yakhe yesibini - nto inzipho ukuba wayedla ubambe, udilize ixhoba labo, kwakunye ukufumana iqhekeza ilungileyo inyama. Okwesithathu ukulwa isixhobo yaba umnwe wakhe wesibini neenzipho ezibulalayo ukuba wazisa akunyamezele bulala ixhoba lakhe, betha iphuma jugular okanye emqolo, ebangela ukushwabana okanye ukufa nangoko. amazinyo abukhali emihlathini zayo isixhobo eyayisetyenziswa ukwaphula nidle ixhoba. Le indima kwinkqubo ekuzingeleni obuphezu umsila esetyenziselwa ukulingana ngexesha imveliso intshutshiso. menu irhamncwa ukuba akuzange kube nzima, kuba umthetho, Bazingele zonke izinto ezifumanekayo kubo. Ngenxa yokuba ezihlala wabo ebalasele imozulu eyomileyo, izilwanyana uze usele amanzi acocekileyo.

iintlobo raptors

Yintoni bahlule iintlobo raptors - Dinosaurs, endingowakhe ukuya dromaeosaurid entsatsheni?

Deinonychus, ogama lakhe lithetha "uzipho ezoyikekayo". Zamathambo kule irhamncwa kwafunyanwa eMelika, ngokutsho data erhabaxa, iminyaka yabo minyaka izizigidi 110 ubudala. Le naphakathi irhamncwa ukuba ukukhula akazange ngaphezu kweemitha ezi-3.

Velociraptor ( "isela fast"). La marhamncwa mancinane kakhulu, ubungakanani ikarikuni mihla.

Lubalasele: Utahraptor ( "Utah njengesela"), Microraptor ( "isela omncinane"), pyroraptor ( "nesela umlilo"), dromaeosaurus ( "cikilishe okungajikiyo"). Austroraptor ( "isela southern") waba ubungakanani esifana Utahraptor.

Sinornithosaurus (ptitseyascheritsa Chinese) kwaye rahonavis inkangeleko yakhe yayifana iintaka ngaphezu Dinosaurs.