箭石类
It was a marine predator, eating fish, ammonites and belemnites. 它是一种海栖肉食动物，捕食鱼类、菊石和箭石。
Metriorhynchus was a versatile hunter, eating everything from the slow moving ammonites and belemnites to faster prey such as the giant fish Leedsichthys and even pterosaurs. 地蜥鳄的食谱很广，从慢吞吞的菊石到庞大的利兹鱼，甚至连翼龙它们也捉。
Euphaedusa belemnites 标枪真管螺
