1.Liew thought they were likely to be tiny crustaceans called ostracods (also known as 'sea fire flies').
他认为它们大概是一种称作种虾的细小介虫。
2.This environment was also ideal for small crustaceans called ostracods .
这样的环境对小型的甲壳动物「介形亚纲」来说，也十分理想。
3.Ostracods, small aquatic Crustacea, occur in almost every marine, brackish and freshwater habitat.
介形虫，小型水生甲壳纲，出现在几乎所有的海洋，半咸水和淡水栖息地。
4.and the ostracods and fishes to the transition from Late Jurassic to Early Cretaceous or the Late Tithonian-Berriasian.
介形类、鱼类为晚侏罗世早白垩世过渡期或提塘晚期-贝里阿斯期。
5.Hu, C. -H. (1986) Pliocene ostracods from Shoushan, Kaohsiung, southern Taiwan. Petroleum Geology of Taiwan, 22, 103-125.
胡忠恒（1986）台湾南部高雄寿山上新世介形虫化石。台湾石油地质，第22号，第103-125页。
6.ostracods are small animals , most of which have a two valved shell.
介形虫是小型动物，其中大部份都具有两瓣的外壳。