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Alonso-Zarza, Ana María ; Genise, J.F. ; Cabrera, M.C. ; Mangas, J. ; Martín Pérez, Andrea ; Valdeolmillos Rodríguez, Ana ; Dorado Valiño, M. | Elsevier | 2008-07-31The Pleistocene dune field of Tufia, located on the east of Gran Canaria (Spain), contains different stratigraphic levels of indurated pillar-like structures that are interpreted as megarhizoliths. The megarhizoliths occur at the top of differen[...]texto impreso
A new type of trace fossil from the Lower Cretaceous of Patagonia that may record the oldest evidence of insect agriculture is represented by biconvex, sub-spherical, carbonate balls composed of a dense mass of rhizoliths. The best preserved bal[...]
