Nature May 2020 PMID 32376955

Tail-propelled aquatic locomotion in a theropod dinosaur.

Nizar Ibrahim, Simone Maganuco, Cristiano Dal Sasso, Matteo Fabbri, Marco Auditore, Gabriele Bindellini, David M Martill, Samir Zouhri, Diego A Mattarelli, David M Unwin, Jasmina Wiemann, Davide Bonadonna, Ayoub Amane, Juliana Jakubczak, Ulrich Joger

Mentions

324
Peak: 89 in Apr 2020
across 7 sources since Apr 2020

Extended reach

654,928
potential audience

Total likes

6,853

Video views

496,914

Mentions per month

Apr 2020 – Jul 2025

Where it's discussed

  • News158 articles
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AI synopsis

What people are saying

Several discussions reflect a strong fascination with the aquatic adaptations of Spinosaurus, mentioning its 'paddle-tailed' features and implications for its lifestyle, which are termed 'game changers' in paleontology talk. Phrases like 'this time with the publication in #Nature' convey urgency and relevance, showcasing how the study not only sparks interest but reshapes prior scientific narratives.

AgreementModerate agreement

The majority of discussions reflect a consensus that the findings are intriguing and support the implications made in the publication.

InterestHigh interest

There is a high level of curiosity surrounding Spinosaurus and its newly proposed aquatic lifestyle, as many users express excitement about the research.

EngagementModerate engagement

While some posts merely mention the study, several engage more deeply by discussing specific adaptations and evolutionary implications, indicating a moderate to high level of interest.

ImpactHigh impact

Many participants perceive the research as significantly altering the traditional view of theropods, highlighting its potential implications for our understanding of dinosaur behavior and habitat.

Abstract in brief

  • The research challenges the long-standing belief that nonavian dinosaurs, particularly theropods, were strictly terrestrial, presenting evidence that Spinosaurus aegyptiacus possessed unique tail adaptations for aquatic locomotion.
  • Utilizing robotic models, the study demonstrates that the tail morphology of Spinosaurus provides greater thrust and efficiency in water compared to terrestrial dinosaurs, suggesting an evolutionary trend toward an aquatic lifestyle.
  • The findings imply that some spinosaurids may have adapted to semi-aquatic environments, indicating a broader invasion of aquatic habitats by certain dinosaur groups over millions of years.

Top posts

Most liked on X and Bluesky
Warpath
@WarpathDinosaur · X

Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le servía para propulsarse por el agua , según lo revelan nuevas excavaciones y experimentos con robots. Fuente: https://t.co/OE5MDL8Sg3 #Spinosaurus #JurassicPark https://t.co/A17vhtR7tw

Apr 29, 2020 · 30 likes · 8 shares · 3,114 followers View post →
Pedro Mocho
@PD_Mocho · X

Spinosaurus becomes the star of the media, again! This time with the publication in #Nature of a partially complete tail of the #Spinosaurus from #Morocco: "Tail-propelled aquatic locomotion in a theropod dinosaur". #theropods #dinosaurs #paleontology https://t.co/jJNHC8cEOj https://t.co/Gj2xeTaN8Y

May 2, 2020 · 19 likes · 2 shares · 1,789 followers View post →
加藤ひろし / 恐竜のお兄さん
@Hiro_DinoPaleo · X

#ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプの物と考えられる証拠」 が記述されています。 https://t.co/zofnUaoKsF https://t.co/pLQqFY7TUB

Apr 29, 2020 · 18 likes · 9 shares · 4,933 followers View post →
Ole Zant
@thebiobob.bsky.social · Bluesky

A century later a similar partial skeleton was uncovered in Morocco. Work on this specimen is still ongoing but it expanded our understanding of the animal in that it preserved very short hindlimbs and a tall (and very long) tail.

Mar 2, 2025 · 15 likes · 2 shares View post →
Jason Gilchrist
@jgilchrist13 · X

Tail-propelled aquatic locomotion in a theropod dinosaur. Spinosaurus aegyptiacus. By Ibrahim et al 2020. #dinosaurs #dinosaur #Cretaceous #theropodThursday #theropod #theropods #fossils #paleontology #palaeontology #Spinosaurusaegyptiacus #Spinosaurus https://t.co/kBeL84Bh4I https://t.co/57y5EVPYYl

Apr 30, 2020 · 3 likes · 2,683 followers View post →
硬い鰹
@DnaswJmDXO5oTav · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature マジでイブラヒムで草 https://t.co/AEK8Y6PCFW

Apr 30, 2020 · 3 likes · 205 followers View post →

All mentions

冠龍 諸々を執筆中
@Guanlong_wucaii · X

#恐竜復元教室スピノサウルス編 "Tail-propelled aquatic locomotion in a theropod dinosaur" (Nizar Ibrahim, et al. 2020) スピノサウルスの鰭状の尾椎(および遊泳能力) https://t.co/dSDn7bLFKM https://t.co/abJ3tq4Qrd

Jul 20, 2025 · 2 likes · 2 shares · 2,154 followers View post →
Ole Zant
@thebiobob.bsky.social · Bluesky

A century later a similar partial skeleton was uncovered in Morocco. Work on this specimen is still ongoing but it expanded our understanding of the animal in that it preserved very short hindlimbs and a tall (and very long) tail.

Mar 2, 2025 · 15 likes · 2 shares View post →
Mandalore_Boba_
@BobaMandalore · X

@Minalinzee Cash me outside with my Ibrahim et al. “Tail-propelled aquatic locomotion in a theropod dinosaur,” (2020) paddle-tailed Spinosaurus

Feb 8, 2025 · 646 followers View post →
Chief Cocksmith
@SeijYote · X

@arvalis @arvalis do you have a link to the paper? I have been unable to find it. Your graphic comes from a 2020 paper titled "Tail-propelled aquatic locomotion in a theropod dinosaur" https://t.co/xaIK25qsEn

Jun 5, 2024 · 30 followers View post →
Gordon Neighbour
@CornubiaGeol · X

RT @jgilchrist13: Ecological niche debate on Spinosaurus. Tail-propelled aquatic locomotion in a theropod dinosaur. Ibrahim et al 2020. @Ni…

Mar 8, 2024 · 3 shares · 3,660 followers View post →
Jason Gilchrist
@jgilchrist13 · X

Ecological niche debate on Spinosaurus. Tail-propelled aquatic locomotion in a theropod dinosaur. Ibrahim et al 2020. @NizarIbrahimPhD #FossilFriday #dinosaur #dinosaurs #paleontology #palaeontology #Spinosaurus https://t.co/T4u6AcEeDb

Mar 8, 2024 · 1 like · 3 shares · 2,683 followers View post →
らえらぷす@HJ連載中
@GET_AWAY_TRIKE · X

@yamamotoyama555 (・∀・)9 (Ibrahim et al., 2020) https://t.co/htgMw0kD4J

Aug 25, 2020 · 1 like · 5,828 followers View post →
للعلم
@ForScienceAr · X

اكتُشف سبينوصورس لأول مرة عام 1912 بواسطة العالم الألماني آرنست سترومر، الذي اتجه إلى مصر بهدف البحث عن ثدييات العصر الطباشيري. https://t.co/BJatKCPwUI #للعلم

Jun 9, 2020 · 6,769 followers View post →
للعلم
@ForScienceAr · X

اكتُشف سبينوصورس لأول مرة عام 1912 بواسطة العالم الألماني آرنست سترومر، الذي اتجه إلى مصر بهدف البحث عن ثدييات العصر الطباشيري. https://t.co/ISDmmGqKmL #للعلم

Jun 5, 2020 · 1 like · 6,769 followers View post →
Project Astrolabe
@IcarusAstrolabe · X

"Tail-propelled aquatic locomotion in a theropod dinosaur" by Nizar Ibrahim, et al. https://t.co/0AlDnGA5gX https://t.co/pQH3pyBvec https://t.co/oqO70ZSo7n

May 19, 2020 · 1 like · 487 followers View post →
Ben Schulz
@bnschlz · X

Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/7MZDMd4eFP

May 6, 2020 · 3,324 followers View post →
Archaeology African
@ArchAfrican · X

Ibrahim, N., Maganuco, S., Dal Sasso, C. et al. Tail-propelled aquatic locomotion in a theropod dinosaur. Nature (2020). https://t.co/h4KE1Ub1aO

May 5, 2020 · 833 followers View post →
Alfred_Meyer
@oberleutnant27 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

May 5, 2020 · 125 shares · 317 followers View post →
枢
@soumukururu · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature https://t.co/qSVbnXaddo

May 4, 2020 · 159 followers View post →
タオ(*^^*)多次元趣味アカウント
@TAO41401396 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

May 3, 2020 · 125 shares · 210 followers View post →
RPGchはるにぃ
@harunii_RPGch · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

May 3, 2020 · 125 shares · 113 followers View post →
jury
@nanika_doing · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature https://t.co/sJTzilI2ti

May 2, 2020 · 1 like · 666 followers View post →
Toxicc
@is_toxicc · X

RT @PD_Mocho: Spinosaurus becomes the star of the media, again! This time with the publication in #Nature of a partially complete tail of t…

May 2, 2020 · 2 shares · 86 followers View post →
Nacho García
@bichologo · X

Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/ZYYk7HQS4c

May 2, 2020 · 2,185 followers View post →
Pedro Mocho
@PD_Mocho · X

Spinosaurus becomes the star of the media, again! This time with the publication in #Nature of a partially complete tail of the #Spinosaurus from #Morocco: "Tail-propelled aquatic locomotion in a theropod dinosaur". #theropods #dinosaurs #paleontology https://t.co/jJNHC8cEOj https://t.co/Gj2xeTaN8Y

May 2, 2020 · 19 likes · 2 shares · 1,789 followers View post →
curiocosmos
@curiocosmos · X

Links(i): Article: Tail-propelled aquatic locomotion in a theropod dinosaur (Nature)(EN) https://t.co/VGWMgBjiKL Spinosaurus fossil tail suggests dinosaurs were swimmers after all (Science News)(EN) https://t.co/8ysPbgOv0l

May 1, 2020 · 3 followers View post →
Zabeetha
@Zabeetha · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

May 1, 2020 · 8 shares · 1,450 followers View post →
Jente Ottenburghs | Avian Hybrids
@Jente_O · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature https://t.co/tBlUqBCTjK

May 1, 2020 · 4,052 followers View post →
ウエニシ アヤ
@nyaguitar · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

May 1, 2020 · 125 shares · 789 followers View post →
Darwin's Door
@darwinsdoor · X

Image from Ibrahim, N., Maganuco, S., and Pierce, S. E. (2020). ‘Tail-propelled aquatic locomotion in a theropod dinosaur’, Nature. #palaeo #paleo #palaeontology #paleontology #fossils #geology #animals #biology #earthsciences #science #theropod #theropods #dinosaur (5/5)

May 1, 2020 · 300 followers View post →
Sonja Kühn
@_SKuehn · X

New fossils of the predator #Spinosaurus reinforce it as aquatic hunter. Could it swim with its gigantic paddle tail like a crocodile? Structure implies function, again :D. (Remember Jurassic Park III – now updated movie with ‘river monster’?) @nature https://t.co/ZBUaQcN7vt

May 1, 2020 · 1 like · 72 followers View post →
Christopher reay
@SonicReay · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

May 1, 2020 · 138 shares · 3,003 followers View post →
K̵̠̃́̍͑͗̂͑̆̾̚a̸̛͓̾́y̷̭̰͍̬͖̼̼͖͎͙̅n̷̮̟̟͔̖͆̾̈́͊͂͒͜
@NYJKAYN · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

May 1, 2020 · 138 shares · 392 followers View post →
白当路君
@maapaasiikaw · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 981 followers View post →
鈴木あかり
@bukaaan53 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 947 followers View post →
ヤマト
@YMT140 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 203 followers View post →
Brenda Schory
@BrendaSchory · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 2,085 followers View post →
まさる3番
@masaru_sanban · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 5,883 followers View post →
葉月
@rin1kuru · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 545 followers View post →
t.k.
@noa_cazue · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 74 followers View post →
ぽてちゃ
@harry_inko · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 681 followers View post →
Farah
@thereshelearns · X

#nature Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/8Hr6M527r6

Apr 30, 2020 · 69 followers View post →
Hassan Ismail
@HIsmailWRE · X

@PSUstormwater Love this! Don’t know if you saw this, it pretty much changed the lives of the small people living in my house, “spinosaurus...had a fin-like tail”: https://t.co/sPS9O8mF3Z

Apr 30, 2020 · 265 followers View post →
ふぁいふぁい
@tadeushu_541045 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 299 followers View post →
bariken
@bariken_m · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 227 followers View post →
meow
@chubbykats · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 24 followers View post →
mallard
@littleMALmaid · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 605 followers View post →
Es__Elmundo
@Es__Elmundo · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 679 followers View post →
JackleBerry Finn
@JackBerryVirus · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 474 followers View post →
Andrew Lunn
@AndrewLunn16 · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature https://t.co/fRRq0NfOXB

Apr 30, 2020 · 94 followers View post →
Randy Guerrero
@realfanof · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 113 followers View post →
snaketwister
@OffSnakeTwister · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 111 followers View post →
The|Chase
@ChaseNFK · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 3,281 followers View post →
Kienan Marion
@appoggeotura · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 137 followers View post →
Rell
@PaiMasuu · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 957 followers View post →
Michael Cruz
@MikeCruzable · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,635 followers View post →
VeggieQueen
@PrettyBonesW · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 441 followers View post →
Ⓐnne ☽̶☾
@frostedKOKOBOPS · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 150 followers View post →
S. Etoh 台湾独立天安門
@docetoh0122 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 1,707 followers View post →
JohnTexas
@malocchio00007 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 189 followers View post →
TK8
@122dayz_ · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,600 followers View post →
MEL4 ♡ ANIME ERA IS NOW!!!
@KpopQue22908776 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 649 followers View post →
Wes Wyzykowski
@wyzworld · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 191 followers View post →
CricketDraws
@CricketDraws · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 24 followers View post →
Alahnarchy
@Alahnarchy · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 184 followers View post →
little bri
@bmartinez257 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 68 followers View post →
Ale
@The100_News_ · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,210 followers View post →
Scott
@Beefareeno · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,841 followers View post →
あじさいにゃあ 赤白+
@ajisai_nyaa · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 3 followers View post →
sarah
@lion_mp4 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 251 followers View post →
patrizia nicholson
@bitspiecs · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 102 followers View post →
硬い鰹
@DnaswJmDXO5oTav · X

Tail-propelled aquatic locomotion in a theropod dinosaur | Nature マジでイブラヒムで草 https://t.co/AEK8Y6PCFW

Apr 30, 2020 · 3 likes · 205 followers View post →
KAGRA
@KAGURA65095434 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 317 followers View post →
51⚾️3
@0115shandil · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 355 followers View post →
Logan Dee
@Anderhardt · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 2,147 followers View post →
loopatsuo
@loopatsuo · X

せいぜいこのページ止まり。。。 #Spinosaurus くらいしか読めん。#スピノサウルス Tail-propelled aquatic locomotion in a theropod dinosaur | #Nature https://t.co/gwTZct2aai

Apr 30, 2020 · 935 followers View post →
須田葦也
@sudaashiya · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 1,554 followers View post →
Cindy Howells
@Palaeofossil · X

So apparently we may now have a proper swimming dinosaur - Spinosaurus - with a crocodilian type lifestyle. Tail-propelled aquatic locomotion in a theropod dinosaur | Nature https://t.co/FcbYiTyhra

Apr 30, 2020 · 1 like · 898 followers View post →
不純
@fujunlab · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 326 followers View post →
leona_jp
@leona_jp · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 1,120 followers View post →
Steal Yours™
@NAUTICACw · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 2,675 followers View post →
クープクープ
@coupecoupe_pain · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 3,557 followers View post →
トモハル
@STARGAZERM45 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 754 followers View post →
Viktor’s tiny waist ☭
@BonelessBabie · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 185 followers View post →
rosa
@sweetrosas_ · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,074 followers View post →
diphda
@diphda · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 623 followers View post →
SourSaki
@SymoneSuzaku · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 82 followers View post →
ella
@lixiesmoon · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 636 followers View post →
提督補佐代理心得
@sinmen2 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 186 followers View post →
Alex
@mocoband · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 1,365 followers View post →
Renell Sullivan
@renell2day · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 427 followers View post →
K.E.V.Y.N
@KevynMaroon · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 292 followers View post →
Yoshitugu Tuduki/都築良継
@TSMoon56 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 2,934 followers View post →
Matthew {
@BuffaloMJ · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 280 followers View post →
Lj
@lj3606 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 2,522 followers View post →
ONGODFUCKTHOTS
@ONGODFUCKTHOTS · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 290 followers View post →
Farah
@thereshelearns · X

#nature Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/8Hr6M527r6

Apr 30, 2020 · 69 followers View post →
길버트
@txbulldogs4 · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 496 followers View post →
無責任に瞬瞬必生な北上カッコカリ
@kan_nari_c · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 67 followers View post →
ゆ。
@yu_toumorokoshi · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 622 followers View post →
Tori@3か100の男
@vargatorix · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 30, 2020 · 9 shares · 1,984 followers View post →
青島周一@【書籍】「生成AIと学ぶ医学論文の読み方・考え方」発売中!
@syuichiao89 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 8,604 followers View post →
Jason Gilchrist
@jgilchrist13 · X

Tail-propelled aquatic locomotion in a theropod dinosaur. Spinosaurus aegyptiacus. By Ibrahim et al 2020. #dinosaurs #dinosaur #Cretaceous #theropodThursday #theropod #theropods #fossils #paleontology #palaeontology #Spinosaurusaegyptiacus #Spinosaurus https://t.co/kBeL84Bh4I https://t.co/57y5EVPYYl

Apr 30, 2020 · 3 likes · 2,683 followers View post →
ぶろっこりー
@_1525637 · X

RT @imai_takuya: 大事なのはこの連なった尾椎が、頭骨などスピノサウルスと同定できる他の骨と一緒に見つかっている点 しかも論文中に良い発掘現場の写真や図(映像も!)があるので、非常に信頼性が高いです Tail-propelled aquatic locomoti…

Apr 30, 2020 · 125 shares · 1,217 followers View post →
G-sauce™
@DrBepis · X

RT @emulenews: Tail-propelled aquatic locomotion in a theropod dinosaur https://t.co/CYb1NdiEoX On the aquatic lifestyle and piscivorous di…

Apr 30, 2020 · 138 shares · 25 followers View post →
Sebastian Celentano
@cvaskate · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 30, 2020 · 8 shares · 524 followers View post →
マ・プー
@RyoKabuto · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 30, 2020 · 9 shares · 298 followers View post →
☀️ Charly Rojas ☀️
@CharlyRojas307 · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 30, 2020 · 8 shares · 182 followers View post →
でぃの²(にじょう)
@Dino55313051 · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 30, 2020 · 9 shares · 2,108 followers View post →
shorksting
@Yostingfiguero1 · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 29, 2020 · 8 shares · 57 followers View post →
シタ里
@apple_ringo_s · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 29, 2020 · 9 shares · 130 followers View post →
y.araumi
@kaosdrake · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 29, 2020 · 9 shares · 321 followers View post →
ガイス
@shitake_reverse · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 29, 2020 · 9 shares · 3,458 followers View post →
なんしーとかパキPとか
@hermitnanc · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 29, 2020 · 9 shares · 651 followers View post →
ピカイア@【半紙半生】
@cid_rapter · X

RT @hirolichyi10: #ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプ…

Apr 29, 2020 · 9 shares · 2,113 followers View post →
加藤ひろし / 恐竜のお兄さん
@Hiro_DinoPaleo · X

#ヒロくん論文紹介 今回の論文の重要性の一つは、スピノサウルスのネオタイプ標本(赤色で示された部分)の発掘地からこの個体の物とされる尾の大部分が発見された事ですが、論文のSupplementary Informationで「この尾がネオタイプの物と考えられる証拠」 が記述されています。 https://t.co/zofnUaoKsF https://t.co/pLQqFY7TUB

Apr 29, 2020 · 18 likes · 9 shares · 4,933 followers View post →
DaniRex2003
@DaniRex2003 · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 29, 2020 · 8 shares · 249 followers View post →
Manu
@Aguirre7Manu · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 29, 2020 · 8 shares · 428 followers View post →
Joni
@joniigomez__ · X

RT @WarpathDinosaur: Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le ser…

Apr 29, 2020 · 8 shares · 1,587 followers View post →
Warpath
@WarpathDinosaur · X

Un nuevo estudio cambia de nuevo la imagen de Spinosaurus aegyptiacus. Tenía una cola aplanada lateralmente que le servía para propulsarse por el agua , según lo revelan nuevas excavaciones y experimentos con robots. Fuente: https://t.co/OE5MDL8Sg3 #Spinosaurus #JurassicPark https://t.co/A17vhtR7tw

Apr 29, 2020 · 30 likes · 8 shares · 3,114 followers View post →