List of all recorded taxa and their mode of life.

Modes of life after[14]. T = Tiering: 2 = erect, 3 = epifaunal, 4 = semi-infaunal, 5 = shallow infaunal. M = Motility: 2 = slow, 4 = facultatively motile, attached, 3 = facultatively motile, unattached, 5 = stationary, unattached, 6 = stationary, attached. F = Feeding: 1 = suspension feeder, 2 = surface deposit feeder, 3 = miner, 4 = grazer, 5 = predator (see[37] for definitions of functional modes).