檢視梳棘龍科的原始碼

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|<center>'''梳棘龍科'''<br><img src="https://images-wixmp-ed30a86b8c4ca887773594c2.wixmp.com/f/2d1f1778-3e8f-4750-a591-6e560fc68ce6/d928mnd-468f2c65-fbe4-4bd6-806a-e0c4499c5e85.jpg/v1/fill/w_399,h_250,q_70,strp/xilousuchus_hunting___or_playing__by_xiphactinus_d928mnd-250t.jpg?token=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.eyJzdWIiOiJ1cm46YXBwOiIsImlzcyI6InVybjphcHA6Iiwib2JqIjpbW3siaGVpZ2h0IjoiPD02NDIiLCJwYXRoIjoiXC9mXC8yZDFmMTc3OC0zZThmLTQ3NTAtYTU5MS02ZTU2MGZjNjhjZTZcL2Q5MjhtbmQtNDY4ZjJjNjUtZmJlNC00YmQ2LTgwNmEtZTBjNDQ5OWM1ZTg1LmpwZyIsIndpZHRoIjoiPD0xMDI0In1dXSwiYXVkIjpbInVybjpzZXJ2aWNlOmltYWdlLm9wZXJhdGlvbnMiXX0.nB6eSFx0G4Tg5juT_fJ1Mme2txrxVEl-06wt0d4boVo" width="280"></center><small>[https://www.deviantart.com/tag/ctenosauriscidae 圖片來自deviantart]</small> 
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'''梳棘龍科'''（學名：Ctenosauriscidae）是群大型[[主龍類]]，是[[伪鳄类]][[副鱷形類]][[波波龍超科]]的一個[[演化支]]。

近年的系統發生學研究，發現梳棘龍科是[[波波龍科]]的近親。<ref name=Nesbitt11>{{cite journal |authors=Sterling J. Nesbitt |year=2011 |title=The Early Evolution of Archosaurs: Relationships and the Origin of Major Clades |url=http://digitallibrary.amnh.org/dspace/bitstream/2246/6112/1/B352.pdf |journal=Bulletin of the American Museum of Natural History |volume=352 |pages=1–292 |doi=10.1206/352.1 |access-date=2013-02-16 |archive-date=2019-07-01 |archive-url=https://web.archive.org/web/20190701161715/http://digitallibrary.amnh.org/dspace/bitstream/2246/6112/1/B352.pdf |dead-url=no }}</ref>。梳棘龍科生存在[[三疊紀]]早到中期（[[奧倫尼克階]]到[[安尼西階]]）的[[非洲]]、[[亞洲]]、[[歐洲]]、[[北美洲]]。梳棘龍科的背部具有大型背帆。梳棘龍科代表主龍類的第一波全球擴散。