“Paleozoic evolutionary fauna”的概念、定义、翻译、参考文献-科学参考

单词	Paleozoic evolutionary fauna
释义	Paleozoic evolutionary fauna Encyclopedia 理学古生物学释 Paleozoic evolutionary fauna古生代演化动物群全球古生代海洋动物的总称，在寒武纪晚期寒武纪演化动物群出现衰退时开始出现雏形，奥陶纪生物大辐射构建了其基本框架，并实现其早期演化，在奥陶纪末在海洋生态系统中实现对寒武纪演化动物群的全面替代，成为海洋动物世界的霸主，并持续近3亿年一直到二叠纪末。
随便看	orthogonal affinity orthogonal algebra orthogonal algebraic group orthogonal and rotatable design of experiment orthogonal array orthogonal axes orthogonal axis orthogonal axonometric projection orthogonal axonometry orthogonal base orthogonal basis orthogonal bidirectional projections to latent structures orthogonal block design orthogonal Cartesian coordinate orthogonal circles orthogonal closedness orthogonal cobordism orthogonal cobordism theory orthogonal code orthogonal columns orthogonal companion of a subspace orthogonal complement orthogonal complement space orthogonal complement theorem orthogonal complete reducibility

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