Chondrites

DESCRIPTION: Upper Cretaceous Ferron Sandstone, Dutch Flat, Utah. Delta front platform-seaward stepping front. CHONDRITES-branching small diameter burrow system right of dime, THALASSINOIDES-large diameter branching burrow system left of dime, PLALNOLITES-unbranched, unlined burrows at bottom of screen (Hasiotis, unpub.) Part of the nearshore asssemblage of the SKOLITHOS ichnofacies (e.g., Ekdale et al., 1984).