Figure F14. The producer of Dendrinid-form (SEM images of resin casts of boreholes) is unknown but trace shows characteristics of a dendrinid ichnospecies (ichnofamily Dendrinidae; Bromley et al. 2007). A, B. Dense zigzag-shaped network originates from a central gallery in a dendriniform pattern (arrow in A = central gallery) that bifurcates often at right angles. C, D. The surface of individual galleries appears rough. Dendrinid-form was reported solely in Entobia cavities.
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