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Scanisaurus

Sunan yana nufin: “Kadan na Skåne”1
Ya ci: NamaPlesiosaursƘarshen CretaceousBa dinosaur ba ne a zahiri

Scanisaurus dabba ne mai rarrafe na ruwa mai dogon wuya wanda ya yi iyo a cikin ƙananan teku na abin da yake yanzu Sweden da Rasha. Ya kai tsawon ƙaramin mota kuma yana amfani da haƙoransa masu kaifi don kama ƙananan kifi da halittun ruwa masu kama da squid da ake kira belemnites.1

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 84 zuwa 72 da suka wuce2
Ƙarshen Cretaceous
Burbushin halittu da aka samo a
Kristianstad Basin a Skåne, Sweden, da kusa da Orenburg, Rasha1
Tsawo
4 zuwa 5 m (13 zuwa 16 ft)1
Mafi girman gudu
kusan 28 km/h (17 mph)
Iyo, ƙiyasi
Me Scanisaurus yake ci?
Yana cin kananan abinci kamar kananan kifi da belemnites (dabbobi masu kama da squid). Hakoransa masu kaifi suna da kyau wajen murkushewa ko huda su.

Yaushe ya rayu?

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

Yaya girman sa yake?

Yaya tsawon sa yake?

Scanisaurus kusan 5 m tsawo (16 ft)Keken manya kusan 1.8 m (5.9 ft)Mota kusan 4.5 m (15 ft)Giwa, dabba mafi girma a doron ƙasa a yau kusan 6.5 m (21 ft)
tsawon karnuka 5 daga hanci zuwa wutsiyatsawon ayaba 28 a jerezai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.4

Yaya girman Scanisaurus idan aka kwatanta da KAI?

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

Yaya saurin sa yake?

abubuwa masu ban sha'awa

Gaskiya mai ban sha'awa

1

An san Scanisaurus ne kawai ta hanyar kashin baya guda daya (vertebral centrum) da aka gano a Rasha, tare da wasu kashin baya da hakora da dama da aka gano a Sweden.1

2

Ya rayu kimanin shekaru miliyan 80 zuwa 75 da suka wuce a lokacin matakin Campanian na Late Cretaceous.1

3

Scanisaurus yana da wuya mafi gajarta idan aka kwatanta da wasu elasmosaurids kamar Elasmosaurus, kuma masana kimiyya wani lokacin suna kiransa da 'mesodiran' plesiosaur.1

4

A cikin kwarin Kristianstad, burbushin Scanisaurus su ne suka fi yawa a cikin burbushin plesiosaur da aka taba ganowa.1

5

An gina wani tafki mai dauke da siffofin Scanisaurus guda biyu a garin Bromölla na kasar Sweden a shekarar 1971.1

6

Scanisaurus ya raba gidansa da sauran halittun ruwa masu rarrafe da dama, ciki har da mosasaurs, kunkuru na teku, da kuma dabbobi masu kama da kada.1

An yi shi da AIHoton Scanisaurus da aka yi da AI
Hoton yadda Scanisaurus 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.
ka tambaya

Tambayoyin da aka fi yi game da Scanisaurus

?Yaya girman Scanisaurus yake?

Kimanin mita 4 zuwa 5 (kafa 13 zuwa 16) tsayi, wanda yake kusan tsawon karamin mota.1

?Me Scanisaurus yake ci?

Yana cin kananan abinci kamar kananan kifi da belemnites (dabbobi masu kama da squid). Hakoransa masu kaifi suna da kyau wajen murkushewa ko huda su.1

?Shin Scanisaurus dinosaur ne?

A'a, ba dinosaur ba ne. Plesiosaur ne, wani nau'in halittar ruwa mai dogon wuya da ke rayuwa a cikin teku.1

Mai karyata tatsuniya

Tatsuniya: Scanisaurus dinosaur ne.

Gaskiya: Scanisaurus ba dinosaur ba ne. Plesiosaur ne, wani nau'in halittar ruwa mai rarrafe da ke rayuwa a cikin teku.1

Don ƙwararrun dino

Sunan kimiyya
Scanisaurus
Wanda ya ba da suna
Persson 19602
Rukuni
Plesiosaurs
Iyali / rukuni
Elasmosauridae2
Rarrabewa
Plesiosauria > Elasmosauridae > Sauropterygia2
Zamanin duwatsu
shekaru miliyan 84 zuwa 72 (Campanian)2
Kasashe
Sweden2
Rubutun burbushin halittu
3 a cikin Bayanan Paleobiology2
Gano
Nikolay Bogolyubov ne ya ba da suna ga burbushin halitta na farko, ƙashin baya guda ɗaya, Cimoliasaurus nazarowi a shekarar 1911 daga Rasha. A shekarar 1959, masanin burbushin halittu na Sweden Per-Ove Persson ya mayar da shi zuwa wani sabon nau'i, Scanisaurus, bisa ga burbushin halittu daga Sweden.1
Har yanzu ana muhawara
Masana kimiyya suna ta muhawara ko Scanisaurus jinsi ne na gaskiya ko kuma suna ne da ake shakku (nomen dubium), saboda burbushin halittar ya rasa siffofin da za su bambanta shi da sauran elasmosaurids na karshen zamanin Cretaceous.1

Inda bayanan suka fito

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

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Ƙari daga wannan rukunin: Plesiosaurs

Haka kuma daga lokaci guda: Ƙarshen Cretaceous

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