< p >我儿子最近发现:< / p > < p > < a href = " https://i.stack.imgur.com/8IvIz.png " rel = " nofollow noreferrer " > < img src = " https://i.stack.imgur.com/8IvIz.png " alt = "在这里输入图像描述" > < / > < / p > < p >而走在< a href = " https://en.wikipedia.org/wiki/Waterloo_Bay " rel = " nofollow noreferrer " > < / >滑铁卢湾在北爱尔兰。它看起来(我训练的眼睛)像它可能是一个植物化石。这是正确的吗?如果是这样的话,是否可以告诉更多关于它吗?< / p >It was found at the boundary of the Triassic and Jurassic layers, but had been broken free so might have come from elsewhere. The rock type matches the Jurassic layers. The included photograph covers a height of 15-20cm.