瓣鳃类 meaning in English
bivalve
lamellibranches
lamellibranchia
pelecypoda
Examples
- In the fairly deep lake facies there found abundant bivalve fossils , such as the standard foss il of permian in north xingjiang - tarfaniasp . ,
半深湖相中发现丰富的瓣鳃类动物化石，如北疆地区二叠系标准化石?吐鲁番鳕鱼及介形类等。 - Some marine bivalves were found in the badaowan formation ( early jurassic ) with continental lacustrine sediment , which indicates that junggar basin used to be coneded with sea water in a short time or the sea water emerged the lake
摘要在陆相河湖沉积的八道湾组（早侏罗世）内，新发现一些海相瓣鳃类化石，表明当时准噶尔盆地在一短期内曾与海水相通，或者海水通过某一水系涌入该河湖区。