Ban sha'awa bayani game da prehistoric dabbobi. Dinosaur da sauran prehistoric dabbobi

Miliyoyin shekaru da suka wuce, da duniya ya daban-daban. Yana da aka sanaki prehistoric dabbobi, kyau da kuma m, a lokaci guda. Dinosaur, marine da yara girma, giant tsuntsaye, mammoths da saber-toothed damisa - suka yi tsawo tun bace, amma ban sha'awa a cikin su ba a huce ba.

A farko mazaunan duniya

Lokacin da na farko abubuwa masu rai a duniya? Fiye da uku da rabi shekaru biliyan suka wuce akwai guda-celled kwayoyin.

Sai da na ɗauki kamar yadda mutane da yawa kamar biliyan biyu shekaru kafin akwai kwayar kwayoyin. Aƙalla 635 da miliyan da suka wuce da aka Duniya sanaki kwaro, da kuma a farkon zamanin Cambrian - vertabrate.

A mafi tsufa ragowar rayayyun kwayoyin halitta da cewa an samu ya zuwa yanzu ya kasance a cikin Late Neoproterozoic.

The Cambrian rai ya wanzu ne kawai a tekuna. Fice wakilan prehistoric dabbobi na wancan lokacin sun trilobites.

Saboda da sau da yawa abin da ke faruwa karkashin ruwa landslides taron rayayyun kwayoyin halitta aka binne shi a cikin laka da kuma tsira ga lokaci. Saboda wannan, masana kimiyya da fairly cikakken hoto na tsarin da kuma salon na trilobites da sauran tsoho teku tãlikai.

A Devonian lokacin prehistoric dabbobi suna rayayye tasowa duka biyu a kan qasa da teku. A farko mazaunan wettest wuraren Duniya ta surface - mesothelae da centipedes. A cikin tsakiyar Devonian shiga halittar dabba mai kafafuwa.

tsoho kwari

Bayyana a cikin farkon Devonian lokaci, da kwari sun ɓullo da nasara. Mutane da yawa jinsunan sun bace a kan lokaci. Wasu daga cikinsu sun kasance daga gigantic rabbai.

Meganeura - mallakar HALITTAR strekozopodobnyh kwari. A ikon yinsa, daga fukafukinsa up to 75 santimita. Ta kasance mai predator.

Ancient kwari suna fairly da kyau gane. Kuma wannan ya taimaka masana kimiyya to talakawa itace kwalta. Daruruwan miliyoyin shekaru da suka wuce, ta ruga cikin kututturan itatuwa, kuma ya kasance mai mutuwa tarko ga unwary kwari.

Suna daidai kiyaye a cikin ainihin m sarcophagi wa yau. Saboda Amber, wanda ya zama burbushin guduro, a yau wani ya iya sha'awan da tsoho mazaunan duniya tamu.

Prehistoric marine dabbobi - m Refayawa

A Triassic sun fara marine dabbobi masu rarrafe. Suna iya ba, kamar kifi, rayuwa gaba daya a karkashin ruwa. Suna bukatar ya oxygen, da kuma sun lokaci zuwa lokaci tashi zuwa surface. Azahiri, suka kama ƙasar dinosaur, amma ya sãɓã, a cikin wata gabar jiki - a Guinea mazaunan sun ƙege da webbed ƙafafunsa.

Na farko ya bayyana nothosaurus, wanda ya kai wani kudi na 3 zuwa 6 mita, da kuma plakodusy, yana da iri uku hakora. Plakodusy sun kananan (game da mita 2) da kuma rayu a kusa da bakin gaci. Su main abinci ya Shellfish. Nothosaurus ci kifi.

Jurassic lokaci - da zamanin Refayawa. A wannan lokaci, plesiosaurs rayu. The most of su jinsunan isa a tsawon 15 mita. Wadannan sun hada da elasmosaurine, yana da wani mamaki dogon wuya (8 mita). Head, idan aka kwatanta da m jiki, ya kananan. A elasmosaurine ya fadi da bakinsa, dauke da makamai kaifi hakora.

Ichthyosaurs - manyan dabbobi masu rarrafe, kai wani talakawan of 2-4 mita a tsawon - sun kama zamani dabbobin ruwa. Su fasalin - babbar idanu yake tsõratar da nocturnal. Su, sabanin dinosaur da fata ba tare da ma'auni. An zaci cewa ichthyosaurs aka soke zurfin teku iri iri.

Fiye da arba'in shekaru miliyan da suka wuce na zauna basilosaurus - tsoho Whale babban size. A tsawon mutum namiji zai iya isa 21 mita. Yana shi ne mafi girma predator na zamaninsa kuma ya iya kai farmaki sauran Whales. Basilosaurus yana da matukar dogon kwarangwal da koma ta hanyar lankwasawa da kashin baya, kamar maciji. Ya yi rudimentary Hind wata gabar jiki zuwa 60 santimita dogon.

Marine prehistoric dabbobi sun sosai bambancin. Daga cikin su bayyana cikin magabatan na zamani sharks da kuma crocodiles. A mafi yawan sanannun marine da yara, a tarihin duniya ne a giant shark Megalodon, wanda ya kai 16-20 mita a tsawon. Wannan giant auna game da 50 ton. Kamar yadda kwarangwal na shark kunshi guringuntsi, ba tsira daga wani abu amma dabba hakora enamel. An zaci cewa da nisa tsakanin bude jaws na Megalodon kai mita biyu. Zai iya shige mutane biyu.

Babu kasa hatsari da yara sun prehistoric crocodiles.

Purussaurus - wani dadadden zumunta na zamani alligators inhabiting game da miliyan takwas da suka wuce. Tsawon - har zuwa 15 mita.

Deinosuchus - kada irin kada, ya rayu a cikin m Cretaceous lokaci. Azahiri ba sabanin zamani wakilan da jinsunan. A jikin tsawon ne 15 mita.

A mafi tsanani: zamanin d dabbobi masu rarrafe

Dinosaur da sauran prehistoric dabbobi na gigantic rabbai ci gaba da gigice zamani mutum. Yana da wuya su yi tunanin cewa irin wannan Refayawa da zarar ya mulki duniyar tamu.

A Mesozoic zamanin - lokacin da dinosaur. Bayyana a karshen da Triassic, sun zama babban nau'i na rayuwa a cikin Jurassic lokaci, kuma ba zato ba tsammani ya bace a cikin marigayi Cretaceous.

Ana rinjayar jinsunan bambancin da wadannan tsoho dabbobi masu rarrafe. Daga cikin su sun kasance ƙasa da ruwa manyan salon mutane tashi jinsunan, herbivores da kuma yara. Suka sãɓã wa jũna a cikin size. Mai dinosaur sun babbar, amma akwai ma quite kananan kadangaru. Daga cikin yara a cikin size Highlights da Spinosaurus. ta jiki shi ne tsayin 14 zuwa 18 mita, tsawo - takwas mita. Elongated jaws shi ne kamar zamani crocodiles. Saboda haka, an zaci cewa ya kasance wani amphibious salon. Spinosaurus wani alama na da gaban da kashin baya, kama wani ze tashi. Godiya ga shi, ya zama kamar ma dogaye. Masana binciken burbushin halittu yi imani da cewa ze tashi amfani da dabbobi don thermoregulation.

dadaddun tsuntsaye

Prehistoric Animals (photos za a iya gani a cikin labarin) An ƙaddamar tashi dabbobi masu rarrafe da tsuntsaye.

A Mesozoic sun pterosaurs. Mai yiwuwa, mafi girma daga cikinsu shi ornithocheirus, wanda da fikafikai, wanda mamaye har zuwa 15 mita. Ya rayu a cikin Cretaceous lokaci, shi ne mai predator da kuma fi son farautar babban kifi. Pteranodon - wani babban tashi predatory lizard na Cretaceous lokaci.

Daga cikin prehistoric tsuntsu da size buga gastornis. Mutum biyu mita tsayi yana da wani baki, wanda aka sauƙi karya kasusuwa. Ba a fili m ko wannan dadaddun tsuntsu predator ko cinye shuka abinci.

Phorusrhacos - tsuntsu na ganima, da suka rayu a cikin Miocene. Height kai 2.5 m. Lankwasa kaifi baki da kuma iko fika sanya shi m.

Dadaddun dabbobi na Cenozoic zamanin

Yana fara 66 da miliyan shekaru da suka wuce. A wannan lokaci, da Duniya ta bayyana kuma ya bace da dubban jinsunan halittu masu rai. Abin da dadaddun prehistoric dabbobi na wancan lokacin su ne mafi ban sha'awa?

Megatherium - mafi girma dabba mai shayarwa na zamanin, da giant sloth. An zaci cewa shi ya kasance wani herbivore, amma yana yiwuwa cewa Megatherium iya kashe da kuma ci wasu dabbobi, ko mũshe.

Woolly karkanda - da aka rufe a lokacin farin ciki m-kasa-kasa gashi.

Santa - cikin shahararrun dadaddun HALITTAR giwaye. Animals rayu shekaru miliyan biyu da suka wuce, kuma suka kasance sau biyu a matsayin babban matsayin zamani wakilan nasu jinsin. Mun samu da yawa daga ragowar mammoths, aka sosai da kyau kiyaye godiya ga permafrost. By tarihi matsayin, wadannan majestic Refayawa mutu daga quite kwanan nan - game da 10 shekara dubu da suka wuce.

Daga predatory prehistoric dabbobi mafi ban sha'awa shi ne da Smilodon, ko saber-toothed damisar. Yana bai wuce girman da Siberian damisa, amma yana da wani wuce yarda da dogon giwa, wanda ya kai 28 santimita. Wata sifa ta wannan Smilodon da wani gajeren wutsiya.

Titanoboa - dadaddun giant maciji. A kusa zumunta na zamani Boa. A tsawon dabba iya isa 13 mita.

Documentaries game prehistoric dabbobi

Daga cikin su za mu iya ambaci kamar "Sea Rex: Journey zuwa prehistoric World", "A ƙasar mammoths," "kwanaki na ƙarshe na dinosaur", "prehistoric Tarihi," "Tafiya da dinosaur". Good fina-finan halitta game da rayuwa na zamanin d dabbobi, sosai.

"The Ballad of Great Ale" - mai ban mamaki labarin na Allosaurus

Wannan fim shi ne wani ɓangare daga cikin shahararrun jerin "Tafiya Tare da dinosaur". Ya yayi Magana game da yadda Amurka da aka samu da kyau-tsare kwarangwal na Allosaurus, wanda ya karbi masana kimiyya suna Big Al. Ƙasusuwan za a iya gani a matsayin samu karaya kuma raunin sha wahala dinosaur, kuma shi ne mai yiwuwa a sake gina tarihin rayuwarsa.

ƙarshe

Prehistoric dabbobi (dinosaur, mammoths, kogon beyar, teku Refayawa), wanda ya rayu a cikin m da, da kuma a yau ta shafi mutum hasashensu. Su - m hujja na yadda ban mamaki shi ne bayan da Duniya.