Rhomaleosaurus
Rhomaleosaurus wata ƙatuwar halittar ruwa ce mai rarrafe wadda ta yi iyo a cikin tekuna a lokacin Early Jurassic, kimanin shekaru miliyan 183 zuwa 175 da suka wuce. Yana ɗaya daga cikin manyan mafarauta a cikin teku a wancan lokacin, yana da babban kai da dogon wuya, kuma yana cin sauran halittun teku kamar ichthyosaurs da ammonites.1
Yaushe ya rayu?
Yaya girman sa yake?
Yaya tsawon sa yake?
tsawon karnuka 7 daga hanci zuwa wutsiya🍌tsawon ayaba 39 a jere🏊zai iya yin iyo tsawon babban wurin wanka (50 m) cikin daƙiƙa 6.9Yaya girman Rhomaleosaurus idan aka kwatanta da KAI?
Lissafi kawai a cikin burauzarka. Babu abin da ake adanawa ko aikawa ko'ina.
Yaya saurin sa yake?
Gaskiya mai ban sha'awa
Rhomaleosaurus yana da dogon wuya sosai idan aka kwatanta da sauran pliosaurs, amma har yanzu yana da babban kai, wanda hakan ya sa ya zama cakuda na halayen plesiosaurs masu dogon wuya da gajeren wuya.2
An gano kashin farko na Rhomaleosaurus a shekarar 1848 a wani ma'adinan alum a Kettleness, kusa da Whitby, Ingila, kuma an ajiye shi a Mulgrave Castle na shekaru biyar kafin a tura shi Dublin.1
Kwanon kai na samfurin farko yana da tsawon santimita 88, kuma dabba gaba ɗaya tana da tsawon kusan mita 7 (ƙafa 23).2
Rhomaleosaurus ya rayu a lokaci guda da babban ichthyosaur Temnodontosaurus, kuma duka biyun su ne manyan maharba a cikin teku ɗaya.1
Masana kimiyya suna tunanin cewa Rhomaleosaurus yana iya jin ƙamshi yayin da yake ƙarƙashin ruwa, wanda hakan yake taimaka masa wajen nemo abinci.1
Tambayoyin da aka fi yi game da Rhomaleosaurus
?Me Rhomaleosaurus yake ci?
Yana cin ichthyosaurs, ammonites, sauran plesiosaurs, belemnites, da kifi.14
?Shin Rhomaleosaurus dabba ne mai rarrafe na zamanin dinosaur?
A'a, dabba ne mai rarrafe na teku da ake kira plesiosaur, ba dinosaur ba ne.14
?Yaushe Rhomaleosaurus ya rayu?
Ya rayu a lokacin Early Jurassic, kimanin shekaru miliyan 183 zuwa 175 da suka wuce.1
Don ƙwararrun dino
- Sunan kimiyya
- Rhomaleosaurus
- Wanda ya ba da suna
- Seeley 18745
- Rukuni
- Plesiosaurs
- Iyali / rukuni
- Rhomaleosauridae5
- Rarrabewa
- Plesiosauria > Sauropterygia5
- Zamanin duwatsu
- shekaru miliyan 201 zuwa 175 (Hettangian / Toarcian)5
- Tsarin duwatsu
- Whitby Mudstone, Alum Shale, Blue Lias5
- Kasashe
- Birtaniya5
- Rubutun burbushin halittu
- 15 a cikin Bayanan Paleobiology5
- Gano
- An gano burbushin farko na Rhomaleosaurus a shekarar 1848 a wani ma'adinan alum a Kettleness, kusa da Whitby, Ingila. Alexander Carte da W. H. Bailey ne suka ba shi suna Plesiosaurus cramptoni a shekarar 1863, daga baya kuma Harry Seeley ya sanya shi a cikin nasa nau'in, Rhomaleosaurus, a shekarar 1874.1
- Har yanzu ana muhawara
- Masana kimiyya har yanzu suna ta muhawara kan wanne nau'i ne yake cikin Rhomaleosaurus. Wasu nau'ikan da aka taɓa sanyawa a nan, kamar Rhomaleosaurus megacephalus, yanzu ana tunanin cewa suna cikin wasu nau'ikan daban.1
Inda bayanan suka fito
- Rhomaleosaurus (en.wikipedia.org)
- The skull of the giant predatory pliosaur Rhomaleosaurus cramptoni: implications for plesiosaur phylogenetics (plesiosauria.com)
- Rhomaleosaurus – Plesiosaur Directory (plesiosauria.com)
- An exceptional fossil plesiosaur - Rhomaleosaurus cramptoni | National Museum of Ireland (museum.ie)
- Rhomaleosaurus in The Paleobiology Database (CC BY 4.0): shekaru, wurare, nau'in duwatsu, rarrabawa.
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