brachyopods are
腕足动物是
these brachyopods
这些腕足动物
ancient brachyopods
古代腕足动物
brachyopods live
腕足动物生活
fossilized brachyopods
化石腕足动物
studying brachyopods
研究腕足动物
brachyopods existed
腕足动物存在
rare brachyopods
稀有腕足动物
brachyopods feed
腕足动物进食
brachyopods evolved
腕足动物进化
brachyopods are ancient marine invertebrates that lived in paleozoic seas.
腕足动物是生活在古生代海洋中的古老海洋无脊椎动物。
fossil hunters often discover brachyopods in limestone deposits.
化石猎人经常在石灰岩矿床中发现腕足动物。
the fossil record of brachyopods spans over 500 million years.
腕足动物的化石记录跨越了5亿多年。
many brachyopods became extinct during the permian mass extinction.
许多腕足动物在二叠纪大灭绝时期灭绝了。
scientists study brachyopods to understand ancient ocean ecosystems.
科学家研究腕足动物以了解古代海洋生态系统。
brachyopods have two distinct shells that protect their soft bodies.
腕足动物有两个独特的壳来保护它们柔软的身体。
some species of brachyopods attached themselves to rocks on the ocean floor.
一些腕足动物物种附着在海底的岩石上。
paleontologists compare brachyopods with modern bivalves for evolutionary studies.
古生物学家将腕足动物与现代双壳类动物进行比较以进行进化研究。
brachyopods flourished in shallow tropical waters during the ordovician period.
腕足动物在奥陶纪时期的浅热带水域中繁盛。
the symmetrical shells of brachyopods make them distinctive fossils.
腕足动物对称的壳使它们成为独特的化石。
researchers use brachyopods as indicators of past climate conditions.
研究人员使用腕足动物作为过去气候条件的指示器。
museum collections often feature well-preserved brachyopods fossils.
博物馆藏品经常以保存完好的腕足动物化石为特色。
brachyopods are
腕足动物是
these brachyopods
这些腕足动物
ancient brachyopods
古代腕足动物
brachyopods live
腕足动物生活
fossilized brachyopods
化石腕足动物
studying brachyopods
研究腕足动物
brachyopods existed
腕足动物存在
rare brachyopods
稀有腕足动物
brachyopods feed
腕足动物进食
brachyopods evolved
腕足动物进化
brachyopods are ancient marine invertebrates that lived in paleozoic seas.
腕足动物是生活在古生代海洋中的古老海洋无脊椎动物。
fossil hunters often discover brachyopods in limestone deposits.
化石猎人经常在石灰岩矿床中发现腕足动物。
the fossil record of brachyopods spans over 500 million years.
腕足动物的化石记录跨越了5亿多年。
many brachyopods became extinct during the permian mass extinction.
许多腕足动物在二叠纪大灭绝时期灭绝了。
scientists study brachyopods to understand ancient ocean ecosystems.
科学家研究腕足动物以了解古代海洋生态系统。
brachyopods have two distinct shells that protect their soft bodies.
腕足动物有两个独特的壳来保护它们柔软的身体。
some species of brachyopods attached themselves to rocks on the ocean floor.
一些腕足动物物种附着在海底的岩石上。
paleontologists compare brachyopods with modern bivalves for evolutionary studies.
古生物学家将腕足动物与现代双壳类动物进行比较以进行进化研究。
brachyopods flourished in shallow tropical waters during the ordovician period.
腕足动物在奥陶纪时期的浅热带水域中繁盛。
the symmetrical shells of brachyopods make them distinctive fossils.
腕足动物对称的壳使它们成为独特的化石。
researchers use brachyopods as indicators of past climate conditions.
研究人员使用腕足动物作为过去气候条件的指示器。
museum collections often feature well-preserved brachyopods fossils.
博物馆藏品经常以保存完好的腕足动物化石为特色。
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