论文信息 - Further observations on Indian Lower Gondwana Sphenophyllales - 字舞流文

Further observations on Indian Lower Gondwana Sphenophyllales

New morphological details and the possible habit of Trizygia speciosa Royle are described alongwith two new forms of Sphenophyllales, Paratrizygia rhodesii (Rigby) n. comb. and Parasphenophyllum crenulatum sp. nov. from the Damuda Series of India.

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