September 2007 PMID 17885130

Feather quill knobs in the dinosaur Velociraptor.

Alan H Turner, Peter J Makovicky, Mark A Norell

Mentions

74
Peak: 18 in Jun 2024
across 6 sources since Sep 2007

Extended reach

288,300
potential audience

Total likes

8,685

Video views

230,241

Mentions per month

Sep 2007 – Dec 2025

Where it's discussed

  • Reddit28 posts
  • X / Twitter20 posts
  • Facebook18 posts
  • News4 articles
  • YouTube2 videos
  • Blogs2 articles

AI synopsis

What people are saying

Discussions demonstrate high interest and agreement by emphasizing fossil evidence like quill knobs and bone attachments; key phrases such as 'supports velociraptors having feathers' and references to scientific studies highlight deep engagement and acknowledgment of the discovery's significance in confirming feathered dinosaurs.

AgreementStrong agreement

Most discussions strongly support the significance of feather evidence in Velociraptor, citing fossil evidence like quill knobs and bone impressions as confirmation.

InterestHigh interest

The discussions are highly engaged with the topic, referencing specific fossil features and evolution, indicating strong curiosity and interest among participants.

EngagementModerate engagement

Many posts delve into technical details, such as phylogeny and fossil evidence, demonstrating meaningful engagement rather than superficial reactions.

ImpactHigh impact

The collective tone suggests that this fossil discovery has a substantial impact on understanding dinosaur evolution and avian links, potentially changing scientific perspectives.

Abstract in brief

  • The text discusses evidence of feathers in Velociraptor mongoliensis, a nonavians theropod dinosaur, based on the discovery of quill knobs on its forearm.
  • Most fossil evidence of feathers comes from specific deposits that favor small animals, which limits understanding of feathering in larger dinosaurs.
  • Finding feathers in a larger, flightless dinosaur like Velociraptor helps scientists better understand how feathers evolved in theropod dinosaurs and their relatives.]

Top posts

Most liked on X and Bluesky
Mingau
@_themingau · X

[REFERÊNCIAS] https://t.co/JzXW1ua18V https://t.co/zppSWhzUth https://t.co/43IO4MUaYe https://t.co/Xd4RVUT2dX https://t.co/tHTTqXiirc

May 27, 2022 · 13 likes · 3 shares · 6,943 followers View post →
加藤ひろし / 恐竜のお兄さん @GBめぐりシリーズ公式アンバサダー
@Hiro_DinoPaleo · X

#DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラプトル #Velociraptor https://t.co/QWOTP5Qm87

Jun 13, 2022 · 12 likes · 6 shares · 4,967 followers View post →
Julian Norris
@Paleoguy073 · X

@GigaZen210 @DangervilleTeam @WassonWatch This is from 2007

Jan 7, 2025 · 9 likes · 374 followers View post →
Lucas Kias |
@lucaskias · X

Aqui, referências que eu me baseei ao montar esse pequeno fio: https://t.co/NCy6eWsFpA doi:10.1671/0272-4634(2008)28[432:ANSOVD]https://t.co/LlfOfBq04b;2 doi:10.1126/science.1145076

Jul 13, 2021 · 7 likes · 5,372 followers View post →
Bonnie Griffin
@BonnieBeasties · X

@PattonJustine @TetZoo No worries, no explanation for a specific function in there. They’re also called ‘quill knobs’ and apparently can be found on #velociraptor bones!

Mar 24, 2021 · 6 likes · 1,431 followers View post →
Julian Norris
@Paleoguy073 · X

@thingmum @FinnWilson9 @ScientiaPercept @wholeheart4god @GubbenPetterss1 https://t.co/nxRZAd9d7k

Apr 23, 2024 · 1 like · 374 followers View post →

All mentions

Julian Norris
@Paleoguy073 · X

@GigaZen210 @DangervilleTeam @WassonWatch This is from 2007

Jan 7, 2025 · 9 likes · 374 followers View post →
Bill Klacks
@KlacksBill24869 · X

@WassonWatch https://t.co/604QW2WGNM

Jan 7, 2025 · 1 like · 48 followers View post →
DEETLARUNE POSTING
@DINOSAURIAUTDR · X

@Tyson_wd @TheManlet_King https://t.co/WylpvBysyx

Jan 6, 2025 · 17,032 followers View post →
Junsei
@Junsei2019 · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Nov 13, 2024 · 6 shares · 187 followers View post →
Finn Wilson
@FinnWilson9 · X

@leroyb756 Phylogeny does support velociraptors having feathers, but we also know it from the quill nobs on velociraptor fossils: https://t.co/JzWKdd9C7P This evidence doesn't rely on assuming evolution.

Oct 1, 2024 · 143 followers View post →
けーえぬ
@KnJhehduurbrnf · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Aug 20, 2024 · 6 shares · 430 followers View post →
Julian Norris
@Paleoguy073 · X

@thingmum @FinnWilson9 @ScientiaPercept @wholeheart4god @GubbenPetterss1 https://t.co/nxRZAd9d7k

Apr 23, 2024 · 1 like · 374 followers View post →
Finn Wilson
@FinnWilson9 · X

@EMaxwell56 That'd be these guys: https://t.co/Ey8UngaagK and then the paleontological community as a whole.

Apr 11, 2024 · 143 followers View post →
Kilian Hekhuis
@kilianhekhuis · X

@_Alex_Longbard_ @michaelcurzi Not only impressions, but also bones that show feather attachments (quill knobs). https://t.co/R9mQTdEdSS

Sep 21, 2023 · 703 followers View post →
Julian Norris
@Paleoguy073 · X

@MAGA_Link @Gobird51 @Floyd33610597 @sandyleevincent Also… Velociraptor (closely related to Microraptor, both family Dromaeosauridae) was a bird? https://t.co/nxRZAd9d7k https://t.co/pzTKi996k4

Apr 28, 2023 · 1 like · 374 followers View post →
DNR
@hBAHroX4b7Pt5Nz · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Aug 12, 2022 · 6 shares · 1,058 followers View post →
加藤ひろし / 恐竜のお兄さん @GBめぐりシリーズ公式アンバサダー
@Hiro_DinoPaleo · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Aug 12, 2022 · 6 shares · 4,967 followers View post →
海兎
@L_Cretacea · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Jun 13, 2022 · 6 shares · 81 followers View post →
大野木寛
@dadasiko · X

RT @Hiro_DinoPaleo: #DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラ…

Jun 13, 2022 · 6 shares · 7,337 followers View post →
加藤ひろし / 恐竜のお兄さん @GBめぐりシリーズ公式アンバサダー
@Hiro_DinoPaleo · X

#DINOPALEOch そしてヴェロキラプトルからも羽毛の痕跡が発見されています(Turner et al. 2007 https://t.co/boebkgIVbI, https://t.co/ICObdQKk2z)。 #ヴェロキラプトル #Velociraptor https://t.co/QWOTP5Qm87

Jun 13, 2022 · 12 likes · 6 shares · 4,967 followers View post →
Robson Freire
@robsongfreire · X

RT @_themingau: [REFERÊNCIAS] https://t.co/JzXW1ua18V https://t.co/zppSWhzUth https://t.co/43IO4MUaYe https://t.co/Xd4RVUT2dX https://t.co…

May 28, 2022 · 3 shares · 4,749 followers View post →
Tiago Küch
@KuchTiago · X

RT @_themingau: [REFERÊNCIAS] https://t.co/JzXW1ua18V https://t.co/zppSWhzUth https://t.co/43IO4MUaYe https://t.co/Xd4RVUT2dX https://t.co…

May 27, 2022 · 3 shares · 725 followers View post →
Mingau
@_themingau · X

[REFERÊNCIAS] https://t.co/JzXW1ua18V https://t.co/zppSWhzUth https://t.co/43IO4MUaYe https://t.co/Xd4RVUT2dX https://t.co/tHTTqXiirc

May 27, 2022 · 13 likes · 3 shares · 6,943 followers View post →
Lucas Kias |
@lucaskias · X

Aqui, referências que eu me baseei ao montar esse pequeno fio: https://t.co/NCy6eWsFpA doi:10.1671/0272-4634(2008)28[432:ANSOVD]https://t.co/LlfOfBq04b;2 doi:10.1126/science.1145076

Jul 13, 2021 · 7 likes · 5,372 followers View post →
Bonnie Griffin
@BonnieBeasties · X

@PattonJustine @TetZoo No worries, no explanation for a specific function in there. They’re also called ‘quill knobs’ and apparently can be found on #velociraptor bones!

Mar 24, 2021 · 6 likes · 1,431 followers View post →
Feather Quill Knobs in the Dinosaur Velociraptor | Science
News

Science. 21 Sep 2007. Vol 317, Issue 5845. p. 1721. DOI: 10.1126/science.1145076 · PREVIOUS ARTICLE. Home for the Precious Few. Previous · NEXT ARTICLE.

Dec 25, 2025 View →
Evidence | PDF | Feather | Mesozoic Dinosaurs
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Science 317 (5845), 1721. [doi: 10.1126/science.1145076]. Editor's Summary. Downloaded from [Link] on April 11, 2017. This copy is for your personal, non ...

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"Feather quill knobs in the dinosaur Velociraptor" (PDF). Science 317 (5845): 1721. doi:10.1126/science.1145076. Retrieved on 2007-10-02. ^ Xu ...

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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

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Biblical - DINOSAURS NEVER HAD FEATHERS A 2017 study led ...
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Science (2007): https://www.science. org/doi/10.1126/science.1145076 3. Microraptor gui – four-winged dinosaur with fully formed, vaned ...

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Science (2007): https://www.science. org/doi/10.1126/science.1145076 3. Microraptor gui – four-winged dinosaur with fully formed, vaned ...

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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

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Jurassic Books : r/buecher
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Quelle: https://www.science.org/doi/10.1126/science.1145076. Edit: die Jurassic-Park-Romane von Crichton hast du schon gelesen? Und ansonsten ...

Jul 4, 2025 View →
Sorry Taylor, Raptors had feathers : r/PKA
Reddit

https://www.science.org/doi/10.1126/science.1145076?fbclid=IwY2xjawLI9GlleHRuA2FlbQIxMQABHl1R3eTd7JR-AymZ4Tt_R72pD8UE- ...

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Creationists' inconsistent views on dinosaur classification and ...
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org/doi/10.1126/science.1145076 Dakotaraptor https://www. ... scientists yet ask for scientific evidence anyways? 8 mos · Profile photo of ...

Apr 22, 2025 View →
Two small ornithischians: the super long-tailed (probably ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Apr 17, 2025 View →
Quels sont les dinosaures dont on SAIT qu'ils avaient des plumes ...
Reddit

Techniquement, avec la science, on n'est pas censé avoir 100% de ... Ça me suffit. https://www.science.org/doi/10.1126/science.1145076.

Apr 16, 2025 View →
Quais dinossauros a gente SABE que tinham penas? : r/Dinosaurs
Reddit

... como evidência direta. Pra mim, tá ótimo. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • há 8 meses. Profile Badge for ...

Apr 16, 2025 View →
¿Qué dinosaurios sabemos con seguridad que tenían plumas? : r ...
Reddit

... en sus antebrazos como evidencia directa. Eso me basta. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • hace 8 m.

Apr 16, 2025 View →
Какие динозавры, про которых МЫ ЗНАЕМ, что у них были перья ...
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... на предплечьях прямым доказательством. Мне этого достаточно. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • 8 мес. назад.

Apr 16, 2025 View →
Welche Dinosaurier hatten nachweislich Federn? : r/Dinosaurs
Reddit

... ihren Unterarmen als direkten Beweis an. Das reicht mir. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • vor 8 Monaten.

Apr 16, 2025 View →
Welke dinosaurussen weten we ZEKER dat veren hadden? : r ...
Reddit

... onderarmen als direct bewijs. Dat is goed genoeg voor mij. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • 8 maanden ...

Apr 16, 2025 View →
우리가 깃털이 있었다는 걸 아는 공룡은 뭐지? : r/Dinosaurs
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... 있는 깃털 뭉치를 직접적인 증거로 여긴대. 난 그거면 충분해. https://www.science.org/doi/10.1126/science.1145076 · Ex_Snagem_Wes. • 8개월 전.

Apr 16, 2025 View →
Dromaeosaur Depictions in Cryptozoology: A Scientific Perspective
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Right off the bat I know it's illegitimate when you're so called eyewitnesses report an animal that never existed,one invented by Hollywood ...

Jan 4, 2025 View →
Just for réflexion.... I see lot of representation of velociraptor and ...
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... scaly appearance. https://www.science. org/doi/10.1126/science.1145076. science.org. Feather Quill Knobs in the Dinosaur Velociraptor · 12 mos.

Dec 26, 2024 View →
I always have time for another new dinosaur! This is the second ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Nov 19, 2024 View →
Do Koalas have tails? Although the Koala has no external tail, they ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Jul 17, 2024 View →
ユティラヌスのように羽毛を持っていたと考えられている ...
Reddit

ユティラヌスに羽毛を生やした科学者たちが、他のティラノサウルス科に鱗を生やしているのと同じ科学者なら、なぜドロマエオサウルス科ではこれが不可能 ...

Jun 21, 2024 View →
Jos joidenkin Tyrannosauridien uskotaan olleen höyheniä, kuten ...
Reddit

178 votes, 45 comments. Kysymys heittää ilmoille spekulatiivisen vaihtoehdon, josta olen yllättynyt, ettei kukaan ole tehnyt tutkimusta tai ...

Jun 21, 2024 View →
如果一些暴龙类被认为像尤提龙一样有羽毛,而其他的像塔尔博龙则 ...
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如果为尤提龙加上羽毛的科学家和为其他暴龙类加上鳞片的科学家是同一批人,那么在德洛美莎蜥科上为什么就不可能呢?所有物种一定都是一样会有羽毛的吗?原始 ...

Jun 21, 2024 View →
Kung ang paniniwala ay may mga Tyrannosaurids na may balahibo ...
Reddit

Speculation lang naman 'to, siyempre. Tapos, bakit ang scientific consensus sa Concovenator ay may quills base sa quill knobs? Sa pagkakaalam ko ...

Jun 20, 2024 View →
Si se cree que algunos tiranosáuridos tenían plumas como ...
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Porque los dromeosaurios nunca superaron los 1000 kg y siendo paravianos son los dinosaurios no aviares más cercanos a las aves además de los ...

Jun 20, 2024 View →
Если некоторые тираннозавриды, как полагают, имели перья ...
Reddit

178 votes, 45 comments. Вопрос ставит вопрос о предполагаемом спекулятивном разнообразии, по которому, как я удивлен, никто не провел ...

Jun 20, 2024 View →
Nếu một số loài Tyrannosauridae được cho là có lông vũ như ...
Reddit

Không ai tin là Tyrannosaurid nào có lông vũ (nói chung). Yutyrannus là một Tyrannosauroid sống trước Tyrannosauridae khoảng hơn 20 triệu năm ( ...

Jun 20, 2024 View →
Si se cree que algunos tiranosáuridos tenían plumas como ...
Reddit

Porque los dromeosaurios nunca superaron los 1000 kg y siendo paravianos son los dinosaurios no aviarios más cercanos a las aves además de los ...

Jun 20, 2024 View →
Se se acredita que alguns tiranossaurídeos tinham penas como o ...
Reddit

Se os cientistas que colocaram penas em Yuytyrannus são os mesmos cientistas que colocam escamas em outros tiranossaurídeos, então por que isso ...

Jun 20, 2024 View →
Se si ritiene che alcuni tirannosauridi avessero piume come ...
Reddit

Inoltre, anche il più grande rapace (Utahraptor) pesava al massimo mezza tonnellata ed era comunque più piccolo dello Yutyrannus, che era almeno ...

Jun 20, 2024 View →
Bazı Tyrannosaurid'lerin Yuytyrannus gibi tüyleri olduğuna ...
Reddit

178 votes, 45 comments. Soru, kimsenin araştırma yapmadığı veya önermediği varsayımsal bir türü ortaya atıyor. Eğer Yuytyrannus'a tüyleri ...

Jun 20, 2024 View →
比如特暴龍(Tarbosaurus),那麼為什麼沒有人提出這種可能性適用 ...
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如果給羽毛暴龍(Yutyrannus)加上羽毛的科學家,也是給其他暴龍科(Tyrannosaurids)加上鱗片的科學家,那麼為什麼這對馳龍科(Dromeosauridae)來說是不可能的呢 ...

Jun 20, 2024 View →
If some Tyrannosaurids are believed to have had feathers like ...
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The scientists that put feathers on Yuytyrannus are the same scientists putting scales on other Tyrannosaurids then why wouldn't this have been possible for ...

Jun 20, 2024 View →
Kalau ada Tyrannosaurid yang dipercayai ada bulu macam ...
Reddit

178 votes, 45 comments. Soalan ni macam cadangan spekulatif yang aku terkejut takde orang buat kajian atau cadangkan pun.

Jun 20, 2024 View →
Si l'on pense que certains Tyrannosauridés avaient des plumes ...
Reddit

Toutes les espèces auraient-elles nécessairement eu le même plumage ? Et les proto-plumes ? Dernièrement, l'idée de dinosaures métamorphiques ...

Jun 20, 2024 View →
Om vissa tyrannosaurider tros ha haft fjädrar som *Yutyrannus ...
Reddit

178 votes, 45 comments. Frågan lyfter en spekulativ variant som jag är förvånad över att ingen forskat på eller ens föreslagit.

Jun 20, 2024 View →
r/Dinosaurs on Reddit: ถ้าเชื่อว่าไทแรนโนซอริดบางชนิดมีขนเช่นยูยูไทแร ...
Reddit

178 votes, 45 comments. คำถามนี้หยิบยกความหลากหลายเชิงคาดการณ์ที่ผมแปลกใจที่ไม่มีใครทำการวิจัยหรือแม้แต่เสนอมาก่อน…

Jun 20, 2024 View →
Wenn angenommen wird, dass einige Tyrannosauriden Federn wie ...
Reddit

Ich bin überrascht, dass niemand Nachforschungen angestellt oder auch nur Vorschläge gemacht hat. Wenn die Wissenschaftler, die Yuytyrannus mit ...

Jun 20, 2024 View →
Can someone give me a link on how to draw maniraptoran wings : r ...
Reddit

We know this due to small indentations along the forearms of these animals. https://www.science.org/doi/10.1126/science.1145076. In both ...

Jul 21, 2022 View →
# *Yutirano* **Nombre: ***Yutyrannus* (tirano emplumado ...
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Science 317 (5845): 1721. PMID 17885130. doi: 10.1126/science.1145076. Zhang, F., Zhou, Z., Xu, X., Wang, X., & Sullivan, C. (2008). "A ...

May 31, 2022 View →
Nyctosaurus gracilis ("Night Lizard gracile") was named by Charles ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Apr 26, 2021 View →
Alan Feduccia is a scientific BANDit. I previously reviewed his 2012 ...
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Alan Feduccia is a scientific BANDit. I previously reviewed his 2012 book, "Riddle of the Feathered Dragons: Hidden Birds of China" (...

Nov 8, 2020 View →
Four mesozoic avialan dinosaur illustrations I have licensed as part ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Mar 17, 2020 View →
Another sketch, this time is a heterodontosaurid dinosaur (an ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Apr 30, 2019 View →
‪Daemonosaurus with and sans filaments. I've gone back and forth‬ ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Oct 24, 2018 View →
Doubters, see hundreds of feathered dinosaur specimens
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317.1721T. doi:10.1126/science.1145076) ---Changyuraptor. yangi: 125 mya- China: Found in 2014: has long pennaceous bird like feathers ...

Aug 22, 2018 View →
A feathered #dinosaur #fossil from the mid-late #Jurassic period has ...
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Science. 317 (5845): 1721. Bibcode:2007Sci... 317.1721T.doi:10.1126/science.1145076 ---Changyuraptor. yangi: 125 mya- China: Found in 2014 ...

Jan 19, 2018 View →
Paleontolojinin Rönesansı: Tüyler - Evrim Ağacı
Blogs

... 10.1126/science.1213780. | Arşiv Bağlantısı; F. Zhang, et al. (2010) ... 1145076. | Arşiv Bağlantısı; X. Xu, et al. (2004). Basal ...

Jul 6, 2017 View →
Evidence that Velociraptor had feathers | Discover Magazine
News

2007. Feather quill knobs in the dinosaur Velociraptor. Science doi:10.1126/science.1145076.

Sep 12, 2009 View →
Bumpy bones suggest Velociraptor had feathers | New Scientist
Blogs

... science. Velociraptor ... “I'm basically finding any ulna I can get,” Turner says. Journal reference: Science (DOI: 10.1126/science.1145076).

Sep 20, 2007 View →