史前的

With its leathery skin, long tail, short legs, and needle-like teeth, the Nothosaur resembled a prehistoric crocodile.

幻龙有着皮革状的皮肤，长长的尾巴，短的腿和针状的牙齿，类似于史前的鳄鱼。

The intact carcass of the prehistoric animal was prevented from putrefying by the arctic cold.

史前时期动物的完整尸体，是由于北极严寒的保护不致腐烂。

The National Museum in Beirut houses an impressive collection of archaeological artifacts, statuettes and sarcophagi from pre historic times in Lebanon to present.

贝家博物收藏有的考古器物，是来自黎巴嫩史前时期的小雕像和石棺。

Rutiodon ("Wrinkle tooth") is an extinct genus of archosaur belonging to the family Phytosauridae. It lived during the Late Triassic period, and was about 10 to 25 feet (3 to 8 meters) in length.

狂齿鳄（也称“皱齿”），是一个史前已灭绝的物种。它生活在晚三叠世时期，大约10到25英尺（3至8米）长。