Fig. 4

(A,B) St and Gm facies with a finning-upward trend. The yellow arrowhead indicates the Gm facies. (C) Sets of bioturbated St facies with fining upward trend. (D) Gt facies. (E) St facies. Note bivalve trace fossils cross-cutting the St facies (yellow arrowhead). (F) Sh facies associated with conglomerate (yellow arrows). (G,H) Scour surfaces marked by Gm facies (yellow arrowhead).