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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。
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Shi Ping
Shi Pingmei
Shiping Xian
ship insubmersibility
shipi powder
ship life-saving map
ship lift
ship light environment
ship lighting
ship loader
ship load line
ship lock technology in ancient China
ship magnetic azimuth correction
ship maintenance and repair
ship management
ship maneuverability
ship mechanical noise
shipment method
ship motion control
ship navigation equipment
ship networking/internet of vessels
ship oil spill monitoring device
ship operation organization and management
ship owner mutual insurance
shipped stow net fishing
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