pulmonata 中文意思是什麼
pulmonata
解釋
肺螺亞綱-
The changes of 14 assemblages reflect 11 paleoclimate evolutioinary stages in this area during the quaternary. in the cold period, the climate was dry and enviroment was deficient of water, therefore, the terrestrial pulmonata was dominant in the gastropod fauna
本文對北京平原區第四紀軟體動物化石進行了初步的研究，建立了14個組合帶，反映了本區第四紀時期經歷了大約11個古氣候演變階段。
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