BSRG Photo Archive

Partially stained thin section of the Middle Eocene Seeb Formation (Oman), showing megalospheric (A-form) Nummulites (associated with discocyclinids and encrusting foraminifera).

Partially stained thin section of the Middle Eocene Seeb Formation (Oman), showing megalospheric (A-form) Nummulites (associated with discocyclinids and encrusting foraminifera).

photo by Simon Beavington-Penney