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Hindi VEGETOS: An International Journal of Plant ResearchOnline ISSN: 2229-4473
Print ISSN: 0970-4078
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Hesham M. Abd El Fatah Author
Publications
Research Article Subscription
Pleistocene Stephanodiscaceae Diatoms from Deposits in El Fayoum Depression, Egypt
Author(s): Hesham M. Abd El Fatah
Pleistocene Stephanodiscaceae Diatoms from Deposits in El Fayoum Depression, Egypt
Diatomite samples in the Pleistocene deposits collected from three different localities in El Fayoum depression, reveal the predominance of Cyclostephanos and Stephanodiscus from Stephanodiscaceae. Stephanodiscus spp. were regarded with high frequencies in the western region of Lake Qarun and the dominancy is lowered in the eastern part while Cyclostephanos was present with less frequency. Stephanodiscus was represented by two species S. aegyptiacus and S. minutulus while Cyclostephanos found as one species C. dubius. Morphological variations of fossil species were described using light and... view more»