灰龍(屬名:Ngwevu,發音:'Ng-g'where-voo;學名取自科薩語ngwevu和intloko,意為「灰色顱骨」)是南非早侏羅世艾略特組的一屬大椎龍科蜥腳形亞目恐龍。正模標本BP/1/4779由詹姆斯·科琴在1978發現,長期以來一直被視為一件顱骨橫縱向扁平的不尋常的大椎龍標本,[1][2]直到2019年經過重新研究才被確認為一個新屬。[3]該屬的主要鑑定特徵在於顱骨比大椎龍更為堅固。
參考資料
Wikiwand in your browser!
Seamless Wikipedia browsing. On steroids.
Every time you click a link to Wikipedia, Wiktionary or Wikiquote in your browser's search results, it will show the modern Wikiwand interface.
Wikiwand extension is a five stars, simple, with minimum permission required to keep your browsing private, safe and transparent.