作者: O. P. Yaroshenko
DOI: 10.1134/S0031030107110172
关键词: Flora 、 Ecotone 、 Temperate climate 、 Palynology 、 Geology 、 Paleozoic 、 Paleontology
摘要: A palynological flora from Pre-Cretaceous deposits of western Ciscaucasia is studied. Although these were previously referred to the Paleozoic, comparison with floras other regions has dated them Late Triassic. hypothesis proposed that during Triassic time constituted an ecotone a temperate warm climate.