论文信息 - Pollen and Spores of the Chlamydospermidae and Schizaeaceae from Upper Mannville Strata of the Saskatoon Area of Saskatchewan - 字舞流文

Pollen and Spores of the Chlamydospermidae and Schizaeaceae from Upper Mannville Strata of the Saskatoon Area of Saskatchewan

[1] R. Scott. Pollen of Ephedra from the Chinle Formation (Upper Triassic) [Arizona] and the genus Equisetosporites , 1960 .

[2] I. Cookson. Difference in microspore composition of some samples from a bore at Comaum, South Australia , 1953 .

[3] H. Pflug. Palynologie und Stratigraphie der eozänen Braunkohlen von Helmstedt , 1952 .

[4] B. Balme. On some Spore Specimens from British Upper Carboniferous Coals , 1952, Geological Magazine.