Pterosaurs as part of a spinosaur diet -: A rare fossilized action snapshot captures a mortal tussle with a hungry predator
Pterosaurs as part of a spinosaur diet -: A rare fossilized action snapshot captures a mortal tussle with a hungry predator
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DOI：
10.1038/430033a
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发表时间：
2004-07-01
期刊：
影响因子：
64.8
通讯作者：
Escuillié, F
中科院分区：
文献类型：
--
作者：
Buffetaut, E;Martill, D;Escuillié, F
在白垩纪早期发现了一种非同寻常的翼龙标本，它的一颗牙齿嵌在它的一根颈椎中：这颗牙齿已被鉴定为来自棘龙类兽脚亚目恐龙。这个化石是棘龙在饮食中包括鱼类以外的其他食物的直接证据。
A remarkable specimen has been discovered of an Early Cretaceous pterosaur that has a tooth embedded in one of its cervical vertebrae: the tooth has been identified as one from a spinosaurid theropod dinosaur. This fossil is direct evidence that spinosaurs included items other than fish in their diet.