Palynoflora of Wulaga dinosaur site in Jiayin (Zeya-Bureya Basin, China)

The palynological assemblage from Wulaga dinosaur site in Jiayin from southeastern Zeya-Bureya Basin was studied. The high content of pteridophytes spores is characteristic for this assemblage. The further characters are in decrease of abundance-tricolpate pollen, Ginkgocycadophytus, pollen of Taxodiaceae, Cupressaceae and Taxaceae (TCT), bisaccate pollen of Pinaceae, and triporate pollen. The bone-bearing burials of Wulaga dinosaur site formed under conditions of vast swampy river valley covered by ferns and taxodialeans. Tricolpate pollen, produced by plants, close to those of Platanaceae, Fagaceae, Betulaceae, and Juglandaceae, counts in favor of valley river open canopy forests.

作 者：   作者單位：   刊 名： 世界地質(zhì)（英文版）  英文刊名： GLOBAL GEOLOGY  年，卷(期)： 2009 12(3)  分類號： P5  關(guān)鍵詞： palynoflora   Late Cretaceous   Yuliangzi Formation   dinosaurs   Wulaga   Zeya-Bureya Basin  

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