Figure F5. Results of the R-mode cluster analysis of the 24 most commonly occurring benthic foraminifer species from Tables T4, T5, T6, and T7. Three clusters identify the most common species associations. Cluster 1 = Portatrochammina eltaninae and Textularia spp., cluster 2 = Deuterammina glabra and Milliammina arenacea, and cluster 3 = all calcareous benthic foraminifer species.