Plate 3.A8 - Fossils in siltstones of the Tolo Harbour Formation; (a) the Coral Duplophyllum mikron (Yim et al, 1981); (b) the Bryozoan Fenestella sp. and Crinoid Stems; (c) Pecopteris (Asterotheca) norinii Halle; Specimens (a) and (b) collected on Ma Shi Chau by Mr. P. S. Nau; Specimen (c) collected on A Chau by Mr. C. M. Lee