1.
Jurassic bivalves from the Qiangtang basin in northern Tibet and the palaeoenvironmental significance
羌塘盆地侏罗纪双壳类化石组合及古环境
2.
The environmental significance of the fossil bivalve in association with Dali Man Skull
与大荔人头骨化石共生的双壳类化石及其环境意义
3.
THE DISCOVERY OF BIVALVES FROM THE LOWER CAMBRIAN XINJI FORMATION IN FANGCHENG COUNTY. HENAN PROVINCE
河南方城一带下寒武统辛集组中双壳类化石的发现
4.
The fauna in the Joli Fou consists of bivalves and arenaceous forams.
乔里富组内的化石主要是双壳类和砂壳有孔虫。
5.
Therefore, the so called “brachiopoda”and“bivalve”fossils previously sampled in the Penglai Group in this region are highly doubtful.
因此，前人在该区蓬莱群中采到的所谓“腕足类”和“双壳类”化石应予否定。
6.
Discovery of Late Carboniferous Bivalves from Shanxi formation in Central and South Shanxi
山西中南部山西组晚石炭世双壳类的发现
7.
marine bivalve that bores into rock or clay or wood by means of saw-like shells.
用它锯一样的壳在岩石、泥土或木头中钻洞的海生双壳类动物。
8.
one of the coiled chambered fossil shells of extinct mollusks.
一种已灭绝的头足类动物的化石脱壳。
9.
The Geochemistry Research on Cold-seep Bivalve Fossils of the Northern Continental Slope, South China Sea;
南海北部陆坡冷泉双壳化石地球化学研究
10.
BRACKISH WATER BIVALVE FAUNA IN JURASSIC YANSHIPING GROUP OF SOUTHERN QINGHAI AND ITS PALEOSALINITY ANALYSIS
青海南部侏罗纪雁石坪群中半咸水双壳类动物群及其古盐度分析
11.
shellfish with a hinged double shell,eg a mussel or clam
双壳贝类（如贻贝或蛤）
12.
caprinid biosparite
双壳类生物亮晶灰岩
13.
Zircon U-Pb Ages, Petrogenesis and Crustal Evolution of the Granites in Northeastern Part of the Great Xing'an Range;
大兴安岭东北部花岗岩类锆石U-Pb年龄、岩石成因及地壳演化
14.
thin-shelled bivalve having the right valve deeply notched.
薄壳的双壳类动物，其瓣膜的凹曹很深。
15.
TAXONOMY AND BIOSTRATIGRAPHY OF THE EARLY CAMBRIAN UNIVALVED MOLLUSC FOSSILS FROM XINJIANG
新疆寒武纪早期单壳类软体动物化石分类学与生物地层学
16.
Optimization Analysis of Design for Double-layer Spherical Shell
双层球壳网架设计的优化分析——水泥厂石灰石预均化球型堆场优化设计
17.
Preliminary Studies on the Kinetics of Bioconcentration and Depuration of Heavy Metals in Biavlves;
重金属在双壳贝类体内的生物富集动力学及净化技术的初步研究
18.
fossil bones, shells, etc
变成化石的骨、 贝壳等.