Katin Dino No. 0686 na 2 027

Gallardosaurus

Sunan yana nufin: “Kadan na Gallardo”1

Ya ci: NamaPlesiosaursƘarshen JurassicBa dinosaur ba ne a zahiri

Gallardosaurus wata dabba ce mai rarrafe a cikin teku mai gajeren wuya da babban kai wadda ta yi iyo a cikin dumi-dumin tekuna kusa da Cuba shekaru miliyan 160 da suka wuce. Wani nau'in pliosaur ne, wato nau'in plesiosaur mai babban kwanyar kai da kwararan muƙamuƙai don kama kifi.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 159 zuwa 155 da suka wuce3

Ƙarshen Jurassic

Burbushin halittu da aka samo a

Jagua Formation, yankin Viñales, yammacin Cuba1 3

Mafi girman gudu

kusan 27 km/h (17 mph)

Iyo, ƙiyasi

Me Gallardosaurus yake ci?

Mai cin nama ne wanda wataƙila yana cin kifi. Masana kimiyya suna tunanin cewa shi mai farauta ne wanda yake farautar kifin da ke iyo a cikin dumin ruwan Caribbean Seaway.

Yaushe ya rayu?

Triassic

Jurassic

Cretaceous

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

Yaya saurin sa yake?

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

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

Gallardosaurus kusan 27 km/h (17 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

An san Gallardosaurus daga wani bangare na kwanyar kai da wasu 'yan kasusuwan wuya. Karshen hanci da bayan muƙamuƙin kasa sun bace.1

An gano ƙasusuwan a cikin wani dutse mai tauri da ake kira concretion, wanda ya taimaka wajen kiyaye su a siffar su ta asali mai girma uku.1

Wannan dabba wataƙila bai kai girman balaga ba lokacin da ya mutu, saboda wasu kashin bayansa ba su haɗe ba.1

Gallardosaurus ya rayu a cikin wani teku mai zurfin mita 10 zuwa 12 (kusan ƙafa 33 zuwa 39). Oysters da algae sun girma a kasan teku.1

Ya raba gidansa da ichthyosaurs, wani kunkuru na ruwa da ake kira Notoemys oxfordiensis, da kuma wani plesiosaur mai suna Vinialesaurus caroli.1

Masana kimiyya suna tunanin Gallardosaurus wataƙila yana yin ƙaura a cikin Caribbean Seaway kowane kakar wasa, yana bin kifin da yake farauta.1

An gano burbushin halitta na farko a shekarar 1946 ta hannun wani manomin Cuba mai suna Juan Gallardo. Ba a yi cikakken bincike a kansa ba sai bayan shekaru da yawa.1

Hoton Gallardosaurus da aka yi da AI — Hoton yadda Gallardosaurus 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 Gallardosaurus

?Yaya girman Gallardosaurus yake?

Ba a gano cikakken kwarangwal ba, don haka ba a san ainihin girmansa ba. Dangane da bangaren kwanyar kai da kasusuwan wuya, wataƙila ya kasance matsakaicin pliosaur, amma masana kimiyya ba su da isassun burbushin halittu don ba da tabbataccen tsayi ko nauyi.1 2

?Me Gallardosaurus yake ci?

Mai cin nama ne wanda wataƙila yana cin kifi. Masana kimiyya suna tunanin cewa shi mai farauta ne wanda yake farautar kifin da ke iyo a cikin dumin ruwan Caribbean Seaway.1 2

?Shin Gallardosaurus dinosaur ne?

A'a, Gallardosaurus pliosaur ne, wani nau'in plesiosaur. Plesiosaurs dabbobi ne masu rarrafe na ruwa, ba dinosaurs ba.1 3

?Yaushe Gallardosaurus ya rayu?

Ya rayu a tsakiyar zuwa ƙarshen matakin Oxfordian na Late Jurassic, kimanin shekaru miliyan 159 zuwa 155 da suka wuce.1 3

Don ƙwararrun dino

Sunan kimiyya: Gallardosaurus
Wanda ya ba da suna: Gasparini 20093
Rukuni: Plesiosaurs
Iyali / rukuni: Pliosauridae3
Rarrabewa: Plesiosauria > Pliosauridae > Sauropterygia3
Zamanin duwatsu: shekaru miliyan 159 zuwa 155 (Oxfordian)3
Tsarin duwatsu: Jagua3
Kasashe: Cuba3
Rubutun burbushin halittu: 1 a cikin Bayanan Paleobiology3
Gano: An gano burbushin halitta guda daya tilo a shekarar 1946 ta hannun manomin Cuba Juan Gallardo kusa da Viñales, Cuba. Da farko an yi tunanin nau'in Pliosaurus ko Peloneustes ne, amma a shekarar 2009 masanin ilimin burbushin halittu Zulma Gasparini ya ba shi sabon suna, Gallardosaurus.1 2
Har yanzu ana muhawara: Masana kimiyya ba su da tabbacin yadda girman Gallardosaurus ya kai, saboda kawai an gano wani bangare na kwanyar kai da wasu 'yan kashin baya.1

Inda bayanan suka fito

Gallardosaurus (en.wikipedia.org)
A new Oxfordian pliosaurid (Plesiosauria, Pliosauridae) in the Caribbean Seaway | The Palaeontological Association (palass.org)
Gallardosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.

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