temps (durée) (1) morphologie (1) feuille (1) fossile (1) conifère (1) Vienne (1) Morphology (1) Preservation (1) Characters (1) France, Western (1) Antiquities, Prehistoric (1) Fossils (1) Weathering (1) Veins (1) Time (1) Teeth (1) Process (Law) (1) Petrology (1) Morphology (1) Prehistoric peoples (1) Evidence (1) Diagenesis (1) Angiosperms (1) Universe (1) Turonien (1)