. Bulletin of the British Museum (Natural History), Geology. . Fig. 6A, B Acanthodiacrodium aff. angustum (Downie 1958) Combaz 1967, high and low focus; MPK 4870, sample MPA 20077, Cwmffrwd Member; slide 2, J20/1, x 1200. Acanthodiacrodium aff. spinum Rasul 1979 Fig. 7A, B aff. 1979 Acanthodiacrodium spinum Rasul: 66-67; pi. 3, figs 1-7. Material. One specimen. Occurrence. Allt Cystanog Member: MPA 20074. Description. The specimen is opaque but otherwise has suffered little damage. The vesicle is ellipsoidal with a slight equatorial constriction. The processes are short, flexible and tapering,
. Bulletin of the British Museum (Natural History), Geology. . Fig. 6A, B Acanthodiacrodium aff. angustum (Downie 1958) Combaz 1967, high and low focus; MPK 4870, sample MPA 20077, Cwmffrwd Member; slide 2, J20/1, x 1200. Acanthodiacrodium aff. spinum Rasul 1979 Fig. 7A, B aff. 1979 Acanthodiacrodium spinum Rasul: 66-67; pi. 3, figs 1-7. Material. One specimen. Occurrence. Allt Cystanog Member: MPA 20074. Description. The specimen is opaque but otherwise has suffered little damage. The vesicle is ellipsoidal with a slight equatorial constriction. The processes are short, flexible and tapering, and have evexate or capitate distal terminations. They may be solid or hollow. Approximately 25-30 processes are present at each Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original British Museum (Natural History). London : BM(NH)
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