ʻO ka dinosaurs duckbill saurolophus i noho ma ka Honua i ka manawa Jurassic, ma kahi o 190 miliona mau makahiki i hala. Ua hōʻike ʻia kēia mau holoholona nunui i kahi pūʻulu nui o nā lau nui o nā lau nui i hana ʻia ma ka algae. He manu ola maikaʻi loa lākou, ʻaʻole makaʻu loa i nā mea wānana, no ka mea hiki Saurolophus ʻo Duckbill e lawe ʻoe mai loko mai o lākou i ka wai. I ka hoʻoponopono ʻana i nā koena, ʻo ka saurolophus duckbill, ka mea nāna i membranes ma waena o nā manamana lima o nā forelimbs, ʻike maopopo iā ia ka ʻauʻau nani. Wahi a nā mea kūlohelohe, ʻo ka wāwae o nā saurolophus i hoʻopau i nā phalanges meʻe ākea.
ʻO nā puka mua o nā saurolophus i ʻoi aku ka pōkole ma mua o nā wāwae ʻalā. Ka neʻe nui lākou i nā wāwae honu, e hilinaʻi ana i kahi huelo ikaika. A ʻohi nā holoholona i nā mea kanu lalo, e ʻoki ana i ko lākou mau poʻo i loko o ka wai. Ma ka manawa like, ʻaʻole lākou i hopohopo pono e hoʻopilikia, no ka mea ua waiho lākou i kahi kuʻekuʻe kiʻekiʻe e noho ana ma ke poʻo ma luna o ka wai, i hoʻolako ʻia me nā pūnaka lōʻihi ʻelua e holo ana i loko o ka lua o ka nasal. Me kā lākou kōkua, ua lawe ʻia ʻo saurolophus i ke ʻano o ka hanu ʻana ma lalo o ka wai.
I kēia manawa, mālama ʻia ke kāʻei o kēia holoholona i ka Paleontological Museum of the Russian Academy of Science. ʻO 5 kona kiʻekiʻe he 5 m., Ke ʻike nei nā ʻepekema i ke ola o nā mea nona ka lōʻihi i hiki i 10-12 m.
I nā dinosaurs duckbill, loaʻa nā niho i kahi ʻano kūikawā. I loko o kēlā me kēia meʻoki, ua hoʻomohala kahi dentition iʻa, ke ʻano o nā niho he 5-6, e like me ka mea i hoʻopaʻa ʻia ʻia i kekahi i kekahi. Ua ʻike ʻia ma nā sauroloph a i hala i hope, ʻoi aku ka nui o nā niho ma mua o 1000.
He ʻānō ka makemake o ka nahesa?
ʻOki i loko o nā ʻāpana (Elaphe dione). ʻO kekahi o nā ʻano nui he nui o ka nahesa i hiki i nā ʻelele o nā kala like ʻole ma ka heluna.
He “kihi” kēlā kanaka kēia kanaka. He hiʻu hina ke kua, a ʻeleʻele hoʻi a kokoke hoʻi nā wahi ʻeleʻele i loko o ke kino. Inā ʻaʻole, hiki i ke kala ke ʻano ʻē, mai ka hina hina a ʻulaʻula.
I ka wā molting, hiki ke loli nui, aneane mauʻu iki ke ʻano o ka ʻoluʻolu, hoʻohālikelike. Ma kahi o ka huelo ʻaʻole iʻoi aku ma mua o 35 mau kenimika, ʻo ka naheka pono iho paha mai 70 sentimika a 2 mau mika ka lōʻihi. I nā pōpoki wahine, ʻoi aku ka pōkole ma mua o nā kāne, a liʻiliʻi hoʻi i ke kumu i ka lālā. Eia kekahi, ʻo ka mea nui ka nui o nā kāne i loaʻa nā pale pale ma ko lākou mau kino.
ʻO ka nahesa hiehiona he pilina no nā nahesa. ʻO nā pālima ma nā ʻaoʻao o ke kino he ʻoluʻolu, e hoʻomaʻemaʻe ʻia, e like me nā nahesa ʻē aʻe.
Ma kahi e noho ai kekahi hana mana
ʻOi aku ka nui o nā nahelehele, a ma muli paha o ka hoʻololi pinepine ʻana i nā kūlana kūlohelohe, mai nā wao nahele a me nā ulu lāʻau coniferous. Aia ma nā kuahiwi o nā kuahiwi o nā mauna, nā ʻaoʻao o nā kahawai, nā awāwa a me nā awāwa e kahe ana o nā kahawai, nā paʻakai paʻakai, nā ʻāpana alpine, hiki ke hoʻokuʻi i ka nahesa.
ʻAʻole maikaʻi kēia reptile i nā kānaka.
He ākea ka nui o ka heihei, ma nā nūnū i ʻike ʻia ma Korea, ʻĀpana Hema, Central Asia, Ukraine, South Siberia, Transcaucasia, Iran a me nā mea he nui, keu nā wahi ʻē aʻe. Ma nā mokupuni o Aral a me Caspian moana, ua kākau pū kekahi kekahi o kēia moʻomeheu.
ʻIflona ola
E alakaʻi ana, ʻo ia hoʻi, he ala o ke ola i kēlā me kēia lā, mau lau no ka hoʻoilo i ka wā hoʻoilo a me ka hoʻoilo a hiki i ka waena waena. ʻO ka umauma maʻamau o ka nahesa he 9 mau makahiki, i nā nahesa paʻahao e hiki ke ola ma kahi o 10 mau makahiki.
Kaheʻe ʻona - he nahe kipi.
Noho ka nui ma lalo o nā aʻa o nā kumulāʻau, nā huaʻai, nā pā nui ma ka lepo. Hoʻomaʻamaʻa pinepine nā mea e kokoke ana i nā kānaka, hiki ke noho i ka māla waina, ʻo ke ʻohi, kahi māla māla. Ua wikiwiki loa ia, e neʻe maikaʻi ma ka ʻāina a ma nā lālā lāʻau, ʻauʻau a ʻōmaʻomaʻo maikaʻi.
Lā iʻa ʻaʻano ʻʻai
ʻAi ia i nā mammals liʻiliʻi, nā nakahi liʻiliʻi, nā pepeke, nā iʻa, nā manu, nā hua manu. I ka mua, hoʻowalewale ka ʻona i ke kōkua o kona kino, e ʻai wale ana i ka mea make wale, e hoʻomaka ana mai ke poʻo a ma mua hoʻi i ka me ka lawaiʻa, e hoʻopau i nā hua a pau. I waena o nā naheka, ua hoʻopaʻa pinepine ʻia nā hihia o ka cannibalism.
ʻO ka ʻākena helehelena he hale hoʻokipa maʻamau o nā wahi kanaka.
ʻAno hānau
Ma kahi o 2-3 mau makahiki, hiki i ka make ʻana i nā nahesa, nā ʻōpio wahine i ʻoi aku ma mua o nā kāne. ʻO ka wā hānai hiki i ka waena - i ka hopena o ka puna, aia kekahi i ka wā a hiki i ka hopena o ke kauwela. I loko o ke kuikahi, ua like ka nui o nā hua mai 6 a 25, ua kau nā wahine i nā hua i loko o ka lepo o nā lāʻau palaʻai, ma ka mauʻu, kokoke i nā kino wai, lōʻihi ka manawa o ka inkubation ma kahi o hoʻokahi mahina.
ʻO nā aila hou i lōʻihi ka lōʻihi ma mua o 20 mau kenimika a ma kahi o ka 5 ka nui o ke kaupaona. Hoʻomaka ʻo Shedding i hoʻokahi pule ma hope o ka hānau ʻana, a hoʻomaka e ʻai i nā kiʻi liʻiliʻi.
ʻLelo hana i ka kūlohelohe
I waena o nā naheka, ua loaʻa nā hihia o ka cannibalism.
ʻO nā ʻōpū mamed a me nā manu kahi mau ʻenemi nui o ka nahesa. Hiki i ka neʻe a hūnā koke i nā kumulāʻau lāʻau me he nahe ola. I ka pōʻino o ka pōʻino, hoʻomaka ka poʻo o ka nahe a me ka ikaika, kākā i ka ʻāina, a hana i kahi kani ʻano.
Kauā a me ke kanaka
ʻO nā nahesa he ʻoluʻolu, ʻaʻole ka mea ʻona, ʻaʻole pau ka mōʻī o nā kānaka. ʻOi aku ka maikaʻi me ka mālama ʻana i loko o ka aquarium a i ʻole terrarium, ʻoi aku me kahi ʻauʻau lawaiʻa no ka ʻauʻau a me ka inu.
ʻOi aku ka mea maikaʻi e mālama i nā naheka hoʻokahi, no ka mea he penchant no ka cannibalism. He aloha a ʻoluʻolu hoʻi nā nahesa, luhi pinepine ʻole e launa ai i kahi kanaka kūwaho. Akā ʻoi aku ka maikaʻi e huki a hope mai hope, mai ka kua, hoʻopiʻi i ka nahe i ka ʻāʻī, ʻoiai inā ʻoe e hana i mua i mua o ka maka, e hiki ke kau i ka maka i ka maka. ʻAʻole pōʻino, akā hikiʻole.
Inā loaʻa ʻoe i kahi hala, e ʻoluʻolu e koho i kahi ʻāpana a me ka pēpē Ctrl + Enter.
Noho ka platypus saurolophus ma ka honua i kahi makahiki 190 miliona mau makahiki i hala. ʻOi ka nui o kēia mau holoholona. Na ʻōlofus o ka duckbill i ka lizards hakanui. ʻO kā lākou ʻai ua hana i ka hapanui o nā ʻano algae.
Platypus saurolophus (Saurolophus).
Hiki ke kapa ʻia nā saurolof duckbill i nā mea ola ʻole. Ma waena o nā manamana lima o kēia mau holoholona i laila nā membranes, nāna i alakaʻi i nā kānakaʻepekema i ka hopena i mālama ka saurolophus i kahi ʻano semi-aquatic. Ua pau nā wāwae honu i nā phalanges i kūkulu ʻia. ʻOi aku ka lōʻihi o nā mua i mua o nā wāwae ʻele.
Holo pinepine ʻo Duckbill saurolophus i nā wāwae hind, aʻo ka neʻe ʻana ma ka huelo maikaʻi i hoʻolālā ʻia. Hiki iā lākou ke neʻe aku i nā wāwae ʻehā. Hoʻohana ʻia nā mea mua no ka hopu ʻana i nā lālā lālā.
Me kā lākou kōkua, kā nā dinosaurs i kūkulu i nā ʻuʻuku. Aia kekahi puʻu kiʻekiʻe ma ke poʻo, ma loko o laila he ʻelua tubo lōʻihi e hōʻea ana i ka lua o ka ihu.
Aia kekahi mau kiʻi e pili ana i ka hapalua-aquatic life o nā saurolophus.
I ka wā mua, ua manaʻo ʻia o ka ola o ka duckbill saurolophus he semi-aquatic, a ʻo ka ʻano kai me nā puʻu e hana ana i kahi hana hanu: i ka wā o ka saurolophus pane i lalo o ka wai, noho ka uʻu ma luna o ka wai o ka wai a hiki i ka ʻoluʻolu ke kū mālie. Akā i kēia lā ua manaʻo ʻia ua alakaʻi ʻo nā sauroloph i kahi ʻano ʻāina i noho a noho i nā pipi. A lawelawe ʻia ka ʻano hoʻohuihui me kahi ʻano kūlohelohe.
Hoʻohana kēia mau dinosaur i kā lākou mau mua no ka hopu ʻana i nā lālā a me nā lau, me ka kūkulu ʻana i nā nests. He niho maʻamau ka niho o nā niho duckbill. I kēlā me kēia mea āpau he mau kui niho kipa, i loko o kēlā mau niho he 5-6 e like me ke koʻoki ʻia ma luna o kekahi. Ma nā huaʻehā o nā saurolophus ma mua o nā niho he 1000 i ka waha.
He hale kiaʻi ʻo ka Paleontological Museum ma Lūkini he kumulāʻau saurolophus, ʻo kona kiʻekiʻe he 5 m. Akā ʻo ke kiʻekiʻe o kekahi mau ʻano he 12 m. Inā loaʻa kahi hewa, e koho ʻoe i kahi ʻāpana a kāomi iā Ctrl + Enter.
Na Kahuna E | Noho ka platypus saurolophus ma ka honua i kahi makahiki 190 miliona mau makahiki i hala. ʻOi ka nui o kēia mau holoholona. Na ʻōlofus o ka duckbill i ka lizards hakanui. ʻO kā lākou ʻai ua hana i ka hapanui o nā algae.
Platypus saurolophus (Saurolophus). Hiki ke kapa ʻia nā saurolof duckbill i nā mea ola ʻole. Ma waena o nā manamana lima o kēia mau holoholona i laila nā membranes, nāna i alakaʻi i nā kānakaʻepekema i ka hopena i mālama ka saurolophus i kahi ʻano semi-aquatic. Ua pau nā wāwae honu i nā phalanges i kūkulu ʻia. ʻOi aku ka lōʻihi o nā mua i mua o nā wāwae ʻele.
Holo pinepine ʻo Duckbill saurolophus i nā wāwae hind, aʻo ka neʻe ʻana ma ka huelo maikaʻi i hoʻolālā ʻia. Hiki iā lākou ke neʻe aku i nā wāwae ʻehā. Hoʻohana ʻia nā mea mua no ka hopu ʻana i nā lālā lālā.
Me kā lākou kōkua, kā nā dinosaurs i kūkulu i nā ʻuʻuku. Aia kekahi puʻu kiʻekiʻe ma ke poʻo, ma loko o laila he ʻelua tubo lōʻihi e hōʻea ana i ka lua o ka ihu.
Aia kekahi mau kiʻi e pili ana i ka hapalua-aquatic life o nā saurolophus. I ka wā mua, ua manaʻo ʻia o ka ola o ka duckbill saurolophus he semi-aquatic, a ʻo ka ʻano kai me nā puʻu e hana ana i kahi hana hanu: i ka wā o ka saurolophus pane i lalo o ka wai, noho ka uʻu ma luna o ka wai o ka wai a hiki i ka ʻoluʻolu ke kū mālie. Akā i kēia lā ua manaʻo ʻia ua alakaʻi ʻo nā sauroloph i kahi ʻano ʻāina i noho a noho i nā pipi. A lawelawe ʻia ka ʻano hoʻohuihui me kahi ʻano kūlohelohe.
Hoʻohana kēia mau dinosaur i kā lākou mau mua no ka hopu ʻana i nā lālā a me nā lau, me ka kūkulu ʻana i nā nests. He niho maʻamau ka niho o nā niho duckbill. I kēlā me kēia mea āpau he mau kui niho kipa, i loko o kēlā mau niho he 5-6 e like me ke koʻoki ʻia ma luna o kekahi. Ma nā huaʻehā o nā saurolophus ma mua o nā niho he 1000 i ka waha.
He hale kiaʻi ʻo ka Paleontological Museum ma Lūkini he kumulāʻau saurolophus, ʻo kona kiʻekiʻe he 5 m. Akā ʻo ke kiʻekiʻe o kekahi mau ʻano he 12 m. Inā loaʻa kahi hewa, e koho ʻoe i kahi ʻāpana a kāomi iā Ctrl + Enter.
ʻAʻole hoʻolako i nā dinosaur a me nā palanikoa i hāʻawi ʻia i kahi lei aliʻi i ko lākou poʻo, a he pono nō hoʻi ia. Palapala inoa Latin Saaurolophus mai nā ʻōlelo Helene - lizard crest. ʻO ka loaʻa ʻana o nā koena o kēia ʻano i loko o ʻelua mau konohala e hōʻike maopopo ana ua pili ʻia lākou i kēlā mau manawa aloha. ʻO nā neʻe nui o ka hele ʻana a me ka hoʻolālā ʻana i kahi ʻāina hou. ʻO ka holo ʻana o kā mākou poʻe ʻepekema ʻo ia ka mea i wehe i ka ʻike ʻAmelika i ke kanaka.
I ka wā mua, ua manaʻo ʻia o ka ola o ka duckbill saurolophus he semi-aquatic, a ʻo ka ʻano kai me nā puʻu e hana ana i kahi hana hanu: i ka wā o ka saurolophus pane i lalo o ka wai, noho ka uʻu ma luna o ka wai o ka wai a hiki i ka ʻoluʻolu ke kū mālie. Akā i kēia lā ua manaʻo ʻia ua alakaʻi ʻo nā sauroloph i kahi ʻano ʻāina i noho a noho i nā pipi. A lawelawe ʻia ka ʻano hoʻohuihui me kahi ʻano kūlohelohe.
Ka manawa a me kahi o ka noho ʻana
Noho ka Zaurolofs i ka hopena o ka Cretaceous e pili ana i 69.5 - 68.5 miliona mau makahiki i hala. Ua māhele ʻia lākou ma ʻAmelika ʻAmelika a me Mongolia.
Hōʻikeʻike Volumetric o Paul Harper, e hōʻike ana i kahi dinosaur ma kona wahi hānau.
He hoihoi kēia! He Paleontological Museum ma Lūkini he huila o ka saurolophus duckbill, nona kona kiʻekiʻe he 5 m. Akā ʻo ke kiʻekiʻe o kekahi mau ʻano he 12 m.
Nā 'ano a me ka mōʻaukala o ka hemo
ʻĀnō i ʻelua mau ʻano i ʻike ʻia: Saaurolophus osborni (maʻamau) a Saaurolophus angustirostris.
Ua ʻike ʻia ke koena o ka mea mua, me ka ʻāwili holoʻokoʻa ʻimi ʻia e ka paleontologist ʻAmelika Brown i loko o ka Canadian Horseshoe form, kapa ʻia ʻo Edmonton (1911). ʻO ka wehewehe ʻana o nā ʻano i paʻi ʻia e ia ma ka makahiki 1912. Hāʻawi ʻia ka inoa ma ka hanohano o ko Paulo mau hoa hana ponoʻī ʻo Henry Fairfield Osbourne, ʻo ia ke poʻo o ka Hale Hōʻikeʻike o ʻAmelika Hui Pū ʻIa.
Kahi maoli nā hopena o ka huakaʻi hele a hoʻohiki i ka hāʻawi ʻana aku i ka puka ʻana o kekahi nui o nā mea i kapa ʻia ʻo fossil. ʻO ka "maʻi mīlio" o ka hoʻomaka ʻana o ka makahiki.
ʻO ka hapalua mau kenekulia ma hope iho (1947), kahi huakaʻi no ka hema ma ka hema o ka wao nahele ʻo Kauaʻi o ka Gobi me ka ʻike ʻole ʻia ʻo Saurolophus angustirostris. Ua wehewehe ʻia kēia ʻano e ka Russian paleontologist ʻo Anatoly Rozhdestvensky i ka makahiki 1952. Loaʻa kahi waiwai nui i hana i kekahi mau huina o nā ʻano he nui i lilo iā ia kekahi o nā hadrosaurs maikaʻi loa i hoʻopaʻa ʻia i ka Asia.
ʻĀina kino
ʻO ka lōʻihi o ke kino o Zaurolof a hiki i ka 12 mika. ʻO ke kiʻekiʻe ke kiʻekiʻe o ka m 5 m. Ua liʻiliʻi iki ka ʻelele ʻAmelika Hui Pū ʻIa ma mua o nā Asia, e hele ana i ka lōʻihi o 10 mau mika, akā ʻo kēia e hoʻohālikelike ʻia i ka nui o kahi pahi.
Ma ke ʻano o ka ʻai, ua nui ka manawa o Zaurolof i nā lālā he ʻehā, ʻoiai ua neʻe ka neʻe i ka ʻelua. No laila, pau nā forelimbs me nā manamana lima ikaika, me nā ʻōpio palupalu, e lawelawe ana ʻaʻole wale nō manipulators kūpono, akā, he kākoʻo maikaʻi nō hoʻi.
Hoʻokomo ʻia ka ʻūlū a palupalu. Ma ke alo o ka ʻūlike he ʻano like me kahi beak duck. Loaʻa i nā lālani nā niho he hohonu i ka waha.
He niho maʻamau ka niho o nā niho duckbill. I kēlā me kēia mea āpau he mau kui niho kipa, i loko o kēlā mau niho he 5-6 e like me ke koʻoki ʻia ma luna o kekahi. Ma nā huaʻehā o nā saurolophus ma mua o nā niho he 1000 i ka waha.
ʻO ke ʻano nui o nāʻike ʻepekema he ʻano iwi paʻa ma ka piko o nā sauroleph, ʻaʻole ʻike ʻia kāna mau hana. Kuhi ʻia nā mea ʻike e pili ana i ka noho ʻana o ka ʻeke ʻili i hoʻopili ʻia i ka crest a piʻi i ka hopena o ka muzzle.
Hiki iā ia ke pena hoʻonaninani a nui hoʻi ke kala me ka wala ʻāʻī, a laila e hoʻopiha pū ana i nā ʻōhua ʻike me ke kani. ʻO ka like nō hoʻi, ke kahakaha nei nā rana i kā lākou mau kime e hoʻomaikaʻi i ke kani. ʻO nā leo nui o nā saurolophs ma muli o ke kani ʻana i nā leo.
No laila, loaʻa iā lākou kahi palapala hōʻailona holoʻokoʻa piha, e ʻae ana, e hōʻike, no ke kūpaʻa i ka pōʻino kokoke. Eia kekahi, ma kahi "huluhulu" kūikawā a hiki i kahi lōʻihi ke ʻike i kahi hoahānau.
ʻO ka hopena hope loa, hiki ke hoʻohana ʻia kahi ʻeke peke lau e like me nā pēpē i ka pāʻani moe, hele wā a wāwī i kona poʻo me ka haʻaheo. Manaʻo mākou ua hana i kekahi o nā hana i luna i ka manawa hoʻokahi, e hana ana i kahi mea hana multifunctional mai ka comb.
ʻO ka kaiʻai a me ka nohona
Me ka waha pāholo wiwi e kūpono loa e huki i ka mauʻu Late Cretaceous, nā pono, a me nā lau o nā kumulāʻau lāʻau. Hiki i nā niho ikaika ke hoʻopololei i nā pōpoki.
ʻAʻohe o nā saurolofs i nā mea hoʻomalu pono. ʻAʻole i hoʻolako ʻia ke ʻano iā lākou me nā mea kaua a i nā pū, a i nā pū, a i ʻole ka like me ke ʻano o ke kūpaʻa a nā iguanodons. No laila, pono wale kekahi e hilinaʻi i ka nui nui a me kahi huelo ikaika, e hui pū ai i nā hui paʻa. Ke pale nei i nā keiki me ka hoʻoikaika pū ʻana, hiki iā lākou ke neʻe i kahi nui i ka nui.
I ka wā o ka waiho ʻana o nā hua manu, koho pono nā pūʻulu saurolophus i kahi e waiho ai i nā kahakai o nā loko a i ʻole nā kahawai, a laila hana ka ʻūhā mai nā mea hana a nā lima (ka nui silt, me ka hoʻohui ʻana o ka honua a me nā lālā). Ua loaʻa ia lākou ma kahi mamao lōʻihi mai kekahi i kekahi: 5-10 mika. Eia, nā hoʻohālikelike me nā nife o nā mau ʻenehana hou loa i kūpono kūpono.
Mālama nā zaurolofs i ka ʻōpio i nā ala a pau loa, i ka manawa like me ka hehi ʻana i ke ala i nā ʻoka ʻono. Hoʻomau ka mālama a hiki i kā lākou hiki ke hana kūʻokoʻa, kahi e hōʻike nei i kahi ʻoihana kiʻekiʻe o nā hadrosaurs. Malia paha ma hope o ka wā e ulu ana, ua noho mau kekahi mau ʻohana aloha.
Aole kahaha? Kēia mau holoholona i ulu ʻia i mau ʻumi miliona mau makahiki i hala. Hoʻopili hou kēia i ka manaʻo ākea loa o ka make o nā dinosaurs.
Zaurolof
Zaurolof : "Ka hiʻona me ka crest"
Ka manawa paʻa: ʻO ka wā Cretaceous - ma kahi o 75 miliona mau makahiki i hala
Kaulana: Poaka
Kiʻi papa: Kukola
Maikuhi: ʻOnhai Ornithopods
Kāohana: Hadrosaurids
Nā hiʻohiʻona maʻamau o nā mea lapaʻau:
- e hele ana ma nā wāwae ʻehā
- ka mea kanu ʻai
- hiki ke neʻe ma luna o nā wāwae hind
- ka hoʻopau ʻia ʻana ka muzzle me kahi beʻī ʻōpio pālua
Kālā:
ka lōʻihi - 12 m
kiʻekiʻe - 4 m
kaupaona - 2,5 tons
ʻAno Hoʻohui: kanu huaʻai kūlā
Kihi: 1952, Mongolia
ʻO Zaurolof kahi mokulele Cretaceous.ʻO Zaurolof ka mākana o nā moa-dinosaurs, ka ʻohana hadrosaurids. He nui nā poʻo flatypypus mau ʻelele, a ʻo ka lei kupapaʻu he crest like he hadrosaur. ʻO ka laumaʻomaʻo Zaurolofs; ʻai lākou i nā cones a me nā lau.
kamakailike kamilolou
I kēia mau lā, nā holoholona ʻokoʻa (nā elepani, nā liona moana, nā pūlaka) e hoʻohana i ka mea like e kau i nā hōʻailona i ko lākou mau hoahānau. Noho ʻo Platypus dinosaurs i nā ʻohana, mālama lākou i kā lākou keiki. Hōʻike ʻia kēia e ka loaʻa nui me ka waiho hua manu, nā liʻiliʻi liʻiliʻi o nā ʻano hoʻomohala ʻē aʻe. ʻIke ʻia kahi kahua papahele i United States ma Montana i 1979.
ʻaʻa o ka saurolof
I ka makahiki 1912, ua loaʻa ka holoka piha o kēia dinosaur ma Kanada. Hāʻawi ʻia kona inoa iā ia e ka paleontologist Barnum Brown, he limahana o ka American Museum of Natural History. ʻO ka kūleʻa o kāna hopena e hoʻohiki ai i nā mea ʻepekema he nui e ʻimi a hoʻokumu i kā lākou noiʻi hou i nā koena fossil. I kēia manawa ua kapa ʻia kēia "ʻōpio dinosaur." Ma Mongolia i ka makahiki 1952, ua loaʻa kekahi ʻano kīkala o kēia ʻano - saurolof angustirostris. Ua hōʻike ʻia kēia mau mea ʻokoʻa ʻelua, mai ʻAmelika a me ʻAsia, aia i kēlā mau lā he pilina ma waena o kēia mau konana. Ma nā ʻāina ʻē aʻe āpau, ʻaʻole i loaʻa ka koena o nā saurolophus.