Thanks for the great thread and excellent examples so far. Attached are a few of my interesting fish fossil associations. IMG1 is a pair of Knightia sp. from the Eocene Green River playing hide and seek in an abandoned piece of driftwood. IMG2 is quite unusual with a Lycoptera sp. and cockroach from the lower Cretaceous of Liaoning, China. IMG3 is a late Jurassic Cavenderichthys talbragarensis that fossilized next to a frond of Agathis jurassica from New South Wales, Australia.