Flowers, fossil, [197].
Flustra, [266].
Flying reptiles, [723].
Folkstone, [228], [402], [406], [426], [433], [458], [476], [487], [512], [858].
Foot-tracks of bipeds, [768].
----------- of Crustacea, [543], [749].
----------- of reptiles, [749].
Foraminifera deposit at Brighton, [368].