Silicified Angiosperm wood from the Dangu locality (Ypresian of the Gisors region, Eure, France): The problem of root wood

Abstrakt

Problem of root wood in fossil record

Klíčová slova

• Jakub Sakala 1461 Paris Basin
• Ypresian
• silicified Angiosperm wood
• root wood
• new species