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Cuticular anatomy of Comia (Pteridospermae) from the Upper Permian of Yumen in Gansu Province, Northwestern China, and palaeoatmospheric CO2 reconstruction
Late Permian Comia cuticle stomatal parameter palaeoatmospheric CO2
2014/1/16
Comia macrofossils have been widely known from rocks of the Late Permian age in the Angaran and Cathaysian Palaeo- biogeographic regions. However, the epidermal structure of the genus has not been rep...