Two new Mesodictyopsis species, M. akitaensis sp. nov. and M. miyatanus sp. nov., from a Late Miocene to Pliocene freshwater sediment, Japan
[摘要] Two new Mesodictyopsis species, M. akitaensis sp. nov. and M. miyatanus sp. nov., are described from freshwater sediment of the Late Miocene to Pliocene Miyata Formation, northern Honshu, Japan. The species are characterized by small...
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[效力级别] [学科分类] 植物学
[关键词] fossil;diatom;Mesodictyopsis;ultrastructure;Lake Tazawa;Miyata Formation;Japan [时效性]
