Serpianosaurus

Sunan yana nufin: “Kadangaren Serpiano”1

Ya ci: KifiDabbobi masu rarrafe na tekuTsakiyar TriassicBa dinosaur ba ne a zahiri

Serpianosaurus karamar dabba ce mai rarrafe ta teku mai dogon wutsiya wadda ta yi iyo a cikin tekuna masu dumi da marasa zurfi a lokacin Middle Triassic, kimanin shekaru miliyan 242 da suka wuce. Tana da babban kokon kai da madaidaicin muƙamuƙi, kuma wataƙila ta ci kananan halittun teku kamar jatan lande da plankton.1 2

Gaskiya mai ban sha'awa: wannan dabbar ruwa mai rarrafe tana iyo yayin da dinosaur suke tafiya a ƙasa. Kowa yana kiran su dino, amma reshe ne daban na dabbobi masu rarrafe.

Ya rayu

shekaru miliyan 247 zuwa 237 da suka wuce2

Tsakiyar Triassic

Burbushin halittu da aka samo a

Switzerland da Jamus1 2

Tsawo

0.75 m (2.5 ft)1

samfurin farko na S. mirigiolensis

Mafi girman gudu

kusan 6 km/h (4 mph)

Iyo, ƙiyasi

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

Shekaru miliyan 252 da suka wuce20114566, dutsen sararin samaniya (asteroid)

Yaya girman sa yake?

Yaya tsawon sa yake?

tsawon ayaba 4 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 30

Yaya girman Serpianosaurus idan aka kwatanta da KAI?

Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.

Yaya saurin sa yake?

Mutum yana tafiya kusan 5 km/h (3 mph)

Serpianosaurus kusan 6 km/h (4 mph)

Yaro a kan keke kusan 12 km/h (7 mph)

Doki mai gudu kusan 65 km/h (40 mph)

Damisa kusan 100 km/h (62 mph)

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

Serpianosaurus na daya daga cikin tsofaffin nau'in sauropterygians da aka samu a Monte San Giorgio a kasar Switzerland, inda Odoiporosaurus ne kawai ya fi shi tsufa.1

Maza da mata sun bambanta: suna da kashin hannu na sama (humeri) masu siffa da girma daban-daban. Ana kiran wannan da sexual dimorphism.1

Ba kamar sauran pachypleurosaurs da yawa ba, Serpianosaurus ba shi da kashin hakarkari masu kauri (pachyostosis). Hakarkarinsa sirara ne.1

Masanin ilimin halittu Olivier Rieppel ne ya ba da sunan nau'in farko, Serpianosaurus mirigiolensis, a shekarar 1989.1 2

An ba da sunan nau'i na biyu, Serpianosaurus germanicus, a shekarar 2013 daga Karlstadt Formation a kasar Jamus, kuma shi ne tsohon tarihin da aka sani na wannan nau'in.1

Ana ganin Serpianosaurus yana da alaka ta kusa da nau'in Neusticosaurus, wani karamin pachypleurosaur.1

Hoton Serpianosaurus da aka yi da AI — Hoton yadda Serpianosaurus zai iya kasancewa wanda aka yi da AI, kwamfuta ce ta yi shi daga abin da masana kimiyya suka sani. Hasashe ne: ainihin dabbar za ta iya zama daban, kuma babu wanda ya san ainihin launukanta.

Don ƙwararrun dino

Sunan kimiyya: Serpianosaurus
Wanda ya ba da suna: Rieppel 19892
Rukuni: Dabbobi masu rarrafe na teku
Iyali / rukuni: Pachypleurosauridae2
Rarrabewa: Sauropterygia2
Zamanin duwatsu: shekaru miliyan 247 zuwa 237 ()2
Tsarin duwatsu: Besano, Karlstadt2
Kasashe: Switzerland, Jamus2
Rubutun burbushin halittu: 14 a cikin Bayanan Paleobiology2
Gano: Olivier Rieppel ne ya ba Serpianosaurus suna a shekarar 1989 bisa ga burbushin halittun da aka gano daga Grenzbitumenzone na Monte San Giorgio, Switzerland. Nau'in halittar shi ne Serpianosaurus mirigiolensis.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbas kan yadda Serpianosaurus ke tace abincinsa ba, tunda ba a fahimci hakoransa da yadda yake cin abinci sosai ba.2

Inda bayanan suka fito

Serpianosaurus (en.wikipedia.org)
Serpianosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

Kowane bayani a wannan shafin yana da lamba da ke nuna tushensa. Idan mun yi kuskure, yi haƙuri, mu masoyan dino ne, ba mujallar kimiyya ba. Faɗa mana a [email protected] kuma za mu gyara shi.

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