1. Jordi M. de Gibert Modes of preservation of spatangoid burrows with special emphasis on intensely-bioturbated Bichordites ichnofabrics in the Bateig Calcarenites (Miocene, SE Spain)
23. DEPOSITIONAL INTERPRETATION Deposition of grain flow event beds rapidly colonised by spatangoids Sedimentation under control of shelf currents once fault scarp atenuated Erosion due to fault (re)activation. Rapid deposition
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27. FORMATION OF SCOLICIA - BICHORDITES ICHNOFABRICS Short colonization window Absence of deeper-tier bioturbators Succesive sedimentation events Fully marine conditions Texturally heterogeneous sediment