RT Book, Section T1 Role of Taphonomy in Biostratigraphic and Evolutionary Interpretations A1 Fernández López, Sixto Rafael PB International Geological Congress YR 1989 FD 1989 LK https://hdl.handle.net/20.500.14352/60686 UL https://hdl.handle.net/20.500.14352/60686 LA eng DS Docta Complutense RD 7 may 2024