archosaurians evolved diverse adaptations during the mesozoic era.
中生代期間，主龍類演化出多樣的適應特徵。
extinct archosaurians left behind remarkable fossil records.
已滅絕的主龍類留下了驚人的化石記錄。
archosaurians include crocodiles, birds, and their extinct relatives.
主龍類包括鱷魚、鳥類及其已滅絕的親屬。
ancient archosaurians dominated terrestrial ecosystems for millions of years.
古老的主龍類在數百萬年間統治了陸地生態系統。
archosaurians diverged into two major lineages during the triassic period.
主龍類在三疊紀期間分化為兩個主要演化支。
some archosaurians developed the ability to fly.
一些主龍類發展出了飛行的能力。
modern archosaurians consist primarily of crocodilians and birds.
現代的主龍類主要由鱷形類和鳥類組成。
archosaurians possessed distinctive ankle structures that defined their movement.
主龍類具有獨特的踝部結構，這決定了牠們的運動方式。
researchers study archosaurians to understand the evolution of flight.
研究人員研究主龍類以了解飛行的演化。
archosaurians faced mass extinction events that reshaped their diversity.
主龍類面臨了大規模滅絕事件，這改變了牠們的多樣性。
the evolutionary success of archosaurians spans over 250 million years.
主龍類的演化成功持續了超過2.5億年。
archosaurians adapted to various environments including aquatic habitats.
主龍類適應了各種環境，包括水生棲息地。
some archosaurians grew to enormous sizes during the jurassic period.
一些主龍類在侏羅紀時期生長到巨大的體型。
bird species represent the only surviving archosaurians today.
鳥類是目前唯一存活下來的主龍類。
archosaurians evolved diverse adaptations during the mesozoic era.
中生代期間，主龍類演化出多樣的適應特徵。
extinct archosaurians left behind remarkable fossil records.
已滅絕的主龍類留下了驚人的化石記錄。
archosaurians include crocodiles, birds, and their extinct relatives.
主龍類包括鱷魚、鳥類及其已滅絕的親屬。
ancient archosaurians dominated terrestrial ecosystems for millions of years.
古老的主龍類在數百萬年間統治了陸地生態系統。
archosaurians diverged into two major lineages during the triassic period.
主龍類在三疊紀期間分化為兩個主要演化支。
some archosaurians developed the ability to fly.
一些主龍類發展出了飛行的能力。
modern archosaurians consist primarily of crocodilians and birds.
現代的主龍類主要由鱷形類和鳥類組成。
archosaurians possessed distinctive ankle structures that defined their movement.
主龍類具有獨特的踝部結構，這決定了牠們的運動方式。
researchers study archosaurians to understand the evolution of flight.
研究人員研究主龍類以了解飛行的演化。
archosaurians faced mass extinction events that reshaped their diversity.
主龍類面臨了大規模滅絕事件，這改變了牠們的多樣性。
the evolutionary success of archosaurians spans over 250 million years.
主龍類的演化成功持續了超過2.5億年。
archosaurians adapted to various environments including aquatic habitats.
主龍類適應了各種環境，包括水生棲息地。
some archosaurians grew to enormous sizes during the jurassic period.
一些主龍類在侏羅紀時期生長到巨大的體型。
bird species represent the only surviving archosaurians today.
鳥類是目前唯一存活下來的主龍類。
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