Māngi tuauri: momo, whakaahuatanga, takenga

E ai ki mokoroa hou, ka anga Rapa ngārara tawhito ki te tūhura i te huānga wai i te mutunga o te wā Permian o tona ora i runga i te whenua. Scientists titau e te ngarara onamata hoki i roto i te wai ka haere tonu puta noa i tona ora. Ko te take mo te taua - he nui o te kai raro, me, o te akoranga, te haumaru.

Nga moana, me ngā moana

Ata whakairohia, e kore e ui e te ora i roto i te moana, me ngā moana i ngokingoki onamata he hanganga taketake o te tinana: kua kotahi anake ki haamana'o te ngarara hou e ora i roto i te wai, engari ki rawa he āhua whenua. Hei tauira, ihuroa reira ranei kaweau, moana.

Me kï reira e te kaupapa me te mana o te tuauri i roto i te wai - pūkete utu pūngao o reira mo anake he hauwhā o te utu e tika ana mo to ratou kaupapa, me te kai tika i runga i te whenua! Rawa ngāwari hoki ki te wai kia huaina tuauri tahito - mutunga mate i roto i te kukuwhatanga. Ko e te tetahi atu kōrero.

Ko te mokoweri tuatahi rere - ko wai e ratou?

Scientists whakapono e te wai pono tuatahi momo o ngā mokoweri kua Permian Mesosaur māngai sublcass anapsid. Kua muri ia ratou ki te wai ka hoki ki te māngai o te Diapsid tahito pera-ka karanga: tangozavry, hovazavrusy me klaudiozavry.

Ko katoa o ratou ki te eozuhy kia me tae te roa o 50 anake cm. anake i roto i te waenganui o te wā Triassic, te tuauri rere "tupu" ki runga ki te rua mita te roa, tahuri hopea ki ngokingoki taumaha, me te ara kino.

Waho rite ratou newts tenei ra i te piha haapiiraa o amphibians: i te hiku roa eozuhii wai, papatahi i runga i nga taha, me te tihi haere hoki i roto i te utumu. Te Triassic i roto i te ao e kore te mea neke atu i te 5 te wai ngārara rōpū reira. Ko tētahi o ratou tatou tika kōrero - he reira eozuhii wai. Kia whai whakaaro ano tatou i roto i te taipitopito, me ētahi atu momo o ngā mokoweri rere.

placodont

Waho, enei ngārara rite hiri iti roa-tailed. Ratou roa i iti iho i te 1.5 m. Placodont tinana kaunuku ka i he āhua muka. Head iti, poto waewae. Methods kauhoe tuauri no ki te placodont rōpū kihai i rerekē momo motuhake: ngārara totoro noa me tona tinana rorirori waewae poto ka tere rite torpedoes iti.

Ka rite ki whakahuatia i runga ake, te pono katoa e pā ana ki ngā mokoweri-placodont rite maha atu ngarara moana, kāpehu, i roto i te pouri, me te mea ngaro. E hehema ki te whakapono e tenei Scientists - nga uri o te tahi mau anapsid tahito. He ahakoa, ko te placodont tau poto - ahu enei mea i roto i te timatanga o te Triassic, engari na tona mutunga rawa ngaro.

nothosaurus

Ko tetahi atu tuauri rere i noho i roto i te wā Triassic tenei. Ratou rahi tae 4 m i roa, engari tonu te nuinga o ratou nui i tino iti. ngārara kaikiko i te tinana kaunuku, hiawero poto, he kaki pai ngāwari, rite ki te roa o ratou tinana.

i ratou i te matenga iti ki te mangai patu ki koi niho. te hanga oho enei i roto i te wai i te tikanga o nekehanga auau hiku whakaputa i te ope taraiwa, me te roto i ona waewae huirapa.

Nothosaurus ki te whakatika i te hiahia, ko ratou ngāwari piki ki te tātahi me te haatihia i roto i te ra. Scientists whakapono e ko te konihi Crossopterygii momo tahito o te ika. Ko reira ngā e i roto i te hawhe tuarua o te wā Triassic, kua hanga enei taata i te peka motuhake o te kaitukituki rōwai inaianei te pai-mohiotia - plesiosaurs. nothosaurus ratou ngaro i te mutunga o te Triassic.

Tallatozavry

Māngai o tenei rōpū rite nothosaurus i runga, ko te kaki anake poto me te nui upoko. Methods kaukau tuauri o tenei rōpū kore e taea e huaina ahurei: kahore e ratou whakamahia ki te hoe ana ringaringa, a tika unuhia ratou haere te tinana kia rite ki placodont.

E hehema ki te whakapono e reira kua enei mea i etahi anapsid tawhito, me te tahito, ara pakeke atu i te eozuhii wai whakahuatia i mua Scientists. mate ratou i te taha o te mutunga o te Triassic, rite nothosaurus. kua mahue No uri i muri ia ia.

ichthyosaurs

Tenei rōpū muri, i faahoho'ahia e te rongonui tino katoa i runga i te mokoweri ao rere - ichthyosaurs. Ichthyosaurs pai atu i tetahi atu tuauri i taunga ki te ora, me te noho i roto i nga moana, me ngā moana. Kei te mohiotia te reira e enei kaitukituki - Diapsid uri, a he aha rite - he unknown. puta Ichthyosaurs i roto i te wā Permian, ahakoa e tuhia te toenga matamua o enei ngārara raro wā Triassic.

Waho ichthyosaurs tāruaruatanga te āhua o te ika o tenei ra. Ratou matenga tapatoru ki kauae maro rite matenga aihe. Papatahi rerekë utumu poutū hiku mata me ringaringa tahuri ki tara, hanga rerekē ratou i tona wai matua katoa.

Giant mānu i roto i ngā mokoweri

Ingoa ia liopleurodon. Ko te reira i te konihi rōwai nui o te wā katoa, ko te momo tino ako. E tonu ona taha te kaupapa o tane tautohe pūtaiao. Te nuinga o ngā tohunga, liopleurodon i roto i te roa e taea tae 25 mita me te paunatia - ki runga ki te 150 toni! E ai ki etahi, he mea te konihi nui rawa e tonu noho i runga i te whenua. E te ara, no ia ki te hunga kua whakahuatia, a noho ana plesiosaurs i roto i te wā Jurassic.