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БИОЛОГИЯ НА ПОЧТОВЫХ МАРКАХ BIOLOGY ON POSTAGE STAMPS |
Divisio Pinophyta = Gymnospermae (Отдел Голосеменные = Пинофиты) - 00180
Classis Pentoxylales (Класс Пентоксилоновые) †
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Birbalsahnia divyadarshanii † [Fossil] - Fossil of an enigmatic flower-like organ of the extinct plant named after eminent Indian Palaeobotanists — Prof. Birbal Sahni and Prof. Divya Darshan Pant, discovered from Hura Coalfield, Santhal Pargana, Bihar (age 250-280 million years). http://www.indiapicks.com/stamps/Nature_Others/NBO_Fossils_Main.htm |
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Pentoxylon † [Fossil] - An important discovery of Prof. Birbal Sahni is the extinct plant group named Pentoxylae from Nipania in Dumka district, Rajmahal Hills, Bihar (age 110-114 million years). Reconstruction of plant with leaves, stem, flowers. http://www.indiapicks.com/stamps/Nature_Others/NBO_Fossils_Main.htm |
Classis Cycadopsida (Класс Саговниковые = Цикадовые = Цикадопсиды) - 00914
Classis Ginkgoopsida (Класс Гинкговые = Гинкгоопсиды = Гинкгопсиды) - 00912
Classis Pinopsida = Coniferopsida = Coniferae (Класс Хвойные = Шишконосные) - 00913
Ссылки - Links
Начато: 20.05.2007 Обновлено: 26.07.2007, 24.09.2007, 20.10.2007, 30.12.2007, 15.09.2008, 01.2010