Fig. 8
From: Boring bivalve traces in modern reef and deeper-water macroid and rhodolith beds
Plots of (a) length of Gastrochaenolites ichnospecimens and water depth (R = 0.44, p = 0.001, total n = 57; Fraser Island n = 21; Kikai-jima, n = 11; Cabo de Gata, n = 12; Moorea, no = 7; One Tree Reef/Lizard Island, n = 6), (b) Macroid and rhodolith sizes and water depth (R = 0.16, p = 0.0145, n = 234) from the six study cases. The sampled bathymetric ranges of the studied beds are also reported for each studied locality (vertical bars). OTR/LI, One Tree Reef/Lizard Island