在约1.1亿年前的早白垩纪,有一些恐龙生活在极地地带,那里的冬天连续几个月都是暗无阳光,气温跌到零度以下。当时的澳大利亚位于南极圈内,生活在那儿的恐龙已经适应了寒冷黑暗的冬天,到了夏天却又是一天24小时阳光普照没有黑夜。雷利诺龙就是生活在南极圈的恐龙,它们成群结队地漫步穿越森林平原。今天在著名的南澳大利亚恐龙湾地区出土了包括雷利诺龙在内的许多恐龙化石,同时发现的还有其他一些动物的化石。 Some 120 million years ago in the early Cretaceous, some dinosaurs lived in the polar regions, where the winter months were dark without sunlight, the temperature dropped below zero. At that time, Australia was located in the Antarctic Circle. The dinosaurs living there had adapted themselves to the cold and dark winters. In the summer, it was only 24 hours a day and there was no sunshine in the sun. Raleigh Norse is the dinosaur living in the Antarctic Circle, they are in droves to walk through the forest plains. Many dinosaur fossils, including Raleigh Nolon, were unearthed today in the prestigious South Australia’s Dinosaur Bay area, along with other animal fossils.